Juergen Hoeller
parent
0e3b26da27
commit
a6a837bc3b
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@ -1,5 +1,5 @@
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/*
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* Copyright 2002-2012 the original author or authors.
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* Copyright 2002-2014 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -27,8 +27,8 @@ import java.util.Map;
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import org.springframework.jdbc.InvalidResultSetAccessException;
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/**
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* Mirror interface for {@code javax.sql.RowSet}, representing
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* disconnected {@code java.sql.ResultSet} data.
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* Mirror interface for {@link javax.sql.RowSet}, representing
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* disconnected {@link java.sql.ResultSet} data.
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*
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* <p>The main difference to the standard JDBC RowSet is that an SQLException
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* is never thrown here. This allows a SqlRowSet to be used without having
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@ -51,15 +51,15 @@ import org.springframework.jdbc.InvalidResultSetAccessException;
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public interface SqlRowSet extends Serializable {
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/**
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* Retrieves the meta data (number, types and properties for the columns)
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* of this row set.
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* Retrieve the meta data, i.e. number, types and properties
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* for the columns of this row set.
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* @return a corresponding SqlRowSetMetaData instance
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* @see java.sql.ResultSet#getMetaData()
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*/
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SqlRowSetMetaData getMetaData();
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/**
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* Maps the given column label to its column index.
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* Map the given column label to its column index.
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* @param columnLabel the name of the column
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* @return the column index for the given column label
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* @see java.sql.ResultSet#findColumn(String)
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@ -70,8 +70,8 @@ public interface SqlRowSet extends Serializable {
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// RowSet methods for extracting data values
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/**
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* Retrieves the value of the indicated column in the current row as
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* an BigDecimal object.
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* Retrieve the value of the indicated column in the current row
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* as a BigDecimal object.
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* @param columnIndex the column index
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* @return an BigDecimal object representing the column value
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* @see java.sql.ResultSet#getBigDecimal(int)
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@ -79,8 +79,8 @@ public interface SqlRowSet extends Serializable {
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BigDecimal getBigDecimal(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an BigDecimal object.
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* Retrieve the value of the indicated column in the current row
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* as a BigDecimal object.
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* @param columnLabel the column label
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* @return an BigDecimal object representing the column value
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* @see java.sql.ResultSet#getBigDecimal(java.lang.String)
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@ -88,8 +88,8 @@ public interface SqlRowSet extends Serializable {
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BigDecimal getBigDecimal(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a boolean.
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* Retrieve the value of the indicated column in the current row
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* as a boolean.
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* @param columnIndex the column index
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* @return a boolean representing the column value
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* @see java.sql.ResultSet#getBoolean(int)
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@ -97,8 +97,8 @@ public interface SqlRowSet extends Serializable {
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boolean getBoolean(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a boolean.
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* Retrieve the value of the indicated column in the current row
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* as a boolean.
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* @param columnLabel the column label
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* @return a boolean representing the column value
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* @see java.sql.ResultSet#getBoolean(java.lang.String)
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@ -106,8 +106,8 @@ public interface SqlRowSet extends Serializable {
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boolean getBoolean(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a byte.
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* Retrieve the value of the indicated column in the current row
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* as a byte.
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* @param columnIndex the column index
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* @return a byte representing the column value
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* @see java.sql.ResultSet#getByte(int)
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@ -115,8 +115,8 @@ public interface SqlRowSet extends Serializable {
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byte getByte(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a byte.
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* Retrieve the value of the indicated column in the current row
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* as a byte.
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* @param columnLabel the column label
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* @return a byte representing the column value
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* @see java.sql.ResultSet#getByte(java.lang.String)
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@ -124,8 +124,8 @@ public interface SqlRowSet extends Serializable {
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byte getByte(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Date object.
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* Retrieve the value of the indicated column in the current row
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* as a Date object.
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* @param columnIndex the column index
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* @param cal the Calendar to use in constructing the Date
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* @return a Date object representing the column value
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@ -134,8 +134,8 @@ public interface SqlRowSet extends Serializable {
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Date getDate(int columnIndex, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Date object.
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* Retrieve the value of the indicated column in the current row
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* as a Date object.
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* @param columnIndex the column index
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* @return a Date object representing the column value
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* @see java.sql.ResultSet#getDate(int)
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@ -143,8 +143,8 @@ public interface SqlRowSet extends Serializable {
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Date getDate(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Date object.
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* Retrieve the value of the indicated column in the current row
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* as a Date object.
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* @param columnLabel the column label
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* @param cal the Calendar to use in constructing the Date
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* @return a Date object representing the column value
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@ -153,8 +153,8 @@ public interface SqlRowSet extends Serializable {
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Date getDate(String columnLabel, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Date object.
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* Retrieve the value of the indicated column in the current row
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* as a Date object.
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* @param columnLabel the column label
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* @return a Date object representing the column value
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* @see java.sql.ResultSet#getDate(java.lang.String)
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@ -162,8 +162,8 @@ public interface SqlRowSet extends Serializable {
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Date getDate(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Double object.
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* Retrieve the value of the indicated column in the current row
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* as a Double object.
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* @param columnIndex the column index
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* @return a Double object representing the column value
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* @see java.sql.ResultSet#getDouble(int)
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@ -171,8 +171,8 @@ public interface SqlRowSet extends Serializable {
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double getDouble(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Double object.
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* Retrieve the value of the indicated column in the current row
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* as a Double object.
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* @param columnLabel the column label
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* @return a Double object representing the column value
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* @see java.sql.ResultSet#getDouble(java.lang.String)
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@ -180,8 +180,8 @@ public interface SqlRowSet extends Serializable {
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double getDouble(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a float.
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* Retrieve the value of the indicated column in the current row
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* as a float.
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* @param columnIndex the column index
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* @return a float representing the column value
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* @see java.sql.ResultSet#getFloat(int)
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@ -189,8 +189,8 @@ public interface SqlRowSet extends Serializable {
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float getFloat(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a float.
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* Retrieve the value of the indicated column in the current row
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* as a float.
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* @param columnLabel the column label
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* @return a float representing the column value
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* @see java.sql.ResultSet#getFloat(java.lang.String)
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@ -198,8 +198,8 @@ public interface SqlRowSet extends Serializable {
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float getFloat(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an int.
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* Retrieve the value of the indicated column in the current row
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* as an int.
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* @param columnIndex the column index
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* @return an int representing the column value
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* @see java.sql.ResultSet#getInt(int)
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@ -207,8 +207,8 @@ public interface SqlRowSet extends Serializable {
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int getInt(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an int.
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* Retrieve the value of the indicated column in the current row
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* as an int.
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* @param columnLabel the column label
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* @return an int representing the column value
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* @see java.sql.ResultSet#getInt(java.lang.String)
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@ -216,8 +216,8 @@ public interface SqlRowSet extends Serializable {
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int getInt(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a long.
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* Retrieve the value of the indicated column in the current row
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* as a long.
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* @param columnIndex the column index
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* @return a long representing the column value
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* @see java.sql.ResultSet#getLong(int)
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@ -225,8 +225,8 @@ public interface SqlRowSet extends Serializable {
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long getLong(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a long.
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* Retrieve the value of the indicated column in the current row
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* as a long.
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* @param columnLabel the column label
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* @return a long representing the column value
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* @see java.sql.ResultSet#getLong(java.lang.String)
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@ -234,8 +234,8 @@ public interface SqlRowSet extends Serializable {
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long getLong(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an Object.
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* Retrieve the value of the indicated column in the current row
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* as an Object.
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* @param columnIndex the column index
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* @param map a Map object containing the mapping from SQL types to Java types
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* @return a Object representing the column value
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@ -244,8 +244,8 @@ public interface SqlRowSet extends Serializable {
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Object getObject(int columnIndex, Map<String, Class<?>> map) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an Object.
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* Retrieve the value of the indicated column in the current row
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* as an Object.
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* @param columnIndex the column index
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* @return a Object representing the column value
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* @see java.sql.ResultSet#getObject(int)
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@ -253,8 +253,8 @@ public interface SqlRowSet extends Serializable {
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Object getObject(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an Object.
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* Retrieve the value of the indicated column in the current row
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* as an Object.
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* @param columnLabel the column label
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* @param map a Map object containing the mapping from SQL types to Java types
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* @return a Object representing the column value
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@ -263,8 +263,8 @@ public interface SqlRowSet extends Serializable {
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Object getObject(String columnLabel, Map<String, Class<?>> map) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* an Object.
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* Retrieve the value of the indicated column in the current row
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* as an Object.
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* @param columnLabel the column label
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* @return a Object representing the column value
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* @see java.sql.ResultSet#getObject(java.lang.String)
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@ -272,8 +272,8 @@ public interface SqlRowSet extends Serializable {
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Object getObject(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a short.
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* Retrieve the value of the indicated column in the current row
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* as a short.
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* @param columnIndex the column index
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* @return a short representing the column value
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* @see java.sql.ResultSet#getShort(int)
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@ -281,8 +281,8 @@ public interface SqlRowSet extends Serializable {
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short getShort(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a short.
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* Retrieve the value of the indicated column in the current row
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* as a short.
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* @param columnLabel the column label
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* @return a short representing the column value
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* @see java.sql.ResultSet#getShort(java.lang.String)
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@ -290,8 +290,8 @@ public interface SqlRowSet extends Serializable {
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short getShort(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a String.
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* Retrieve the value of the indicated column in the current row
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* as a String.
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* @param columnIndex the column index
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* @return a String representing the column value
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* @see java.sql.ResultSet#getString(int)
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@ -299,8 +299,8 @@ public interface SqlRowSet extends Serializable {
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String getString(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a String.
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* Retrieve the value of the indicated column in the current row
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* as a String.
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* @param columnLabel the column label
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* @return a String representing the column value
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* @see java.sql.ResultSet#getString(java.lang.String)
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@ -308,8 +308,8 @@ public interface SqlRowSet extends Serializable {
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String getString(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Time object.
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* Retrieve the value of the indicated column in the current row
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* as a Time object.
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* @param columnIndex the column index
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* @param cal the Calendar to use in constructing the Date
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* @return a Time object representing the column value
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@ -318,8 +318,8 @@ public interface SqlRowSet extends Serializable {
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Time getTime(int columnIndex, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Time object.
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* Retrieve the value of the indicated column in the current row
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* as a Time object.
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* @param columnIndex the column index
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* @return a Time object representing the column value
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* @see java.sql.ResultSet#getTime(int)
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@ -327,8 +327,8 @@ public interface SqlRowSet extends Serializable {
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Time getTime(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Time object.
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* Retrieve the value of the indicated column in the current row
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* as a Time object.
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* @param columnLabel the column label
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* @param cal the Calendar to use in constructing the Date
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* @return a Time object representing the column value
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@ -337,8 +337,8 @@ public interface SqlRowSet extends Serializable {
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Time getTime(String columnLabel, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Time object.
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* Retrieve the value of the indicated column in the current row
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* as a Time object.
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* @param columnLabel the column label
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* @return a Time object representing the column value
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* @see java.sql.ResultSet#getTime(java.lang.String)
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@ -346,8 +346,8 @@ public interface SqlRowSet extends Serializable {
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Time getTime(String columnLabel) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Timestamp object.
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* Retrieve the value of the indicated column in the current row
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* as a Timestamp object.
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* @param columnIndex the column index
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* @param cal the Calendar to use in constructing the Date
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* @return a Timestamp object representing the column value
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@ -356,8 +356,8 @@ public interface SqlRowSet extends Serializable {
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Timestamp getTimestamp(int columnIndex, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Timestamp object.
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* Retrieve the value of the indicated column in the current row
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* as a Timestamp object.
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* @param columnIndex the column index
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* @return a Timestamp object representing the column value
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* @see java.sql.ResultSet#getTimestamp(int)
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@ -365,8 +365,8 @@ public interface SqlRowSet extends Serializable {
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Timestamp getTimestamp(int columnIndex) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Timestamp object.
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* Retrieve the value of the indicated column in the current row
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* as a Timestamp object.
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* @param columnLabel the column label
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* @param cal the Calendar to use in constructing the Date
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* @return a Timestamp object representing the column value
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@ -375,8 +375,8 @@ public interface SqlRowSet extends Serializable {
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Timestamp getTimestamp(String columnLabel, Calendar cal) throws InvalidResultSetAccessException;
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/**
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* Retrieves the value of the indicated column in the current row as
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* a Timestamp object.
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* Retrieve the value of the indicated column in the current row
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* as a Timestamp object.
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* @param columnLabel the column label
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* @return a Timestamp object representing the column value
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* @see java.sql.ResultSet#getTimestamp(java.lang.String)
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@ -387,101 +387,114 @@ public interface SqlRowSet extends Serializable {
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// RowSet navigation methods
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/**
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* Moves the cursor to the given row number in the RowSet, just after the last row.
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* Move the cursor to the given row number in the row set,
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* just after the last row.
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* @param row the number of the row where the cursor should move
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* @return true if the cursor is on the RowSet, false otherwise
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* @return {@code true} if the cursor is on the row set,
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* {@code false} otherwise
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* @see java.sql.ResultSet#absolute(int)
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*/
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boolean absolute(int row) throws InvalidResultSetAccessException;
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||||
|
||||
/**
|
||||
* Moves the cursor to the end of this RowSet.
|
||||
* Move the cursor to the end of this row set.
|
||||
* @see java.sql.ResultSet#afterLast()
|
||||
*/
|
||||
void afterLast() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor to the front of this RowSet, just before the first row.
|
||||
* Move the cursor to the front of this row set,
|
||||
* just before the first row.
|
||||
* @see java.sql.ResultSet#beforeFirst()
|
||||
*/
|
||||
void beforeFirst() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor to the first row of this RowSet.
|
||||
* @return true if the cursor is on a valid row, false otherwise
|
||||
* Move the cursor to the first row of this row set.
|
||||
* @return {@code true} if the cursor is on a valid row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#first()
|
||||
*/
|
||||
boolean first() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Retrieves the current row number.
|
||||
* Retrieve the current row number.
|
||||
* @return the current row number
|
||||
* @see java.sql.ResultSet#getRow()
|
||||
*/
|
||||
int getRow() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Retrieves whether the cursor is after the last row of this RowSet.
|
||||
* @return true if the cursor is after the last row, false otherwise
|
||||
* Retrieve whether the cursor is after the last row of this row set.
|
||||
* @return {@code true} if the cursor is after the last row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#isAfterLast()
|
||||
*/
|
||||
boolean isAfterLast() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Retrieves whether the cursor is after the first row of this RowSet.
|
||||
* @return true if the cursor is after the first row, false otherwise
|
||||
* Retrieve whether the cursor is before the first row of this row set.
|
||||
* @return {@code true} if the cursor is before the first row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#isBeforeFirst()
|
||||
*/
|
||||
boolean isBeforeFirst() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Retrieves whether the cursor is on the first row of this RowSet.
|
||||
* @return true if the cursor is after the first row, false otherwise
|
||||
* Retrieve whether the cursor is on the first row of this row set.
|
||||
* @return {@code true} if the cursor is after the first row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#isFirst()
|
||||
*/
|
||||
boolean isFirst() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Retrieves whether the cursor is on the last row of this RowSet.
|
||||
* @return true if the cursor is after the last row, false otherwise
|
||||
* Retrieve whether the cursor is on the last row of this row set.
|
||||
* @return {@code true} if the cursor is after the last row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#isLast()
|
||||
*/
|
||||
boolean isLast() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor to the last row of this RowSet.
|
||||
* @return true if the cursor is on a valid row, false otherwise
|
||||
* Move the cursor to the last row of this row set.
|
||||
* @return {@code true} if the cursor is on a valid row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#last()
|
||||
*/
|
||||
boolean last() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor to the next row.
|
||||
* @return true if the new row is valid, false if there are no more rows
|
||||
* Move the cursor to the next row.
|
||||
* @return {@code true} if the new row is valid,
|
||||
* {@code false} if there are no more rows
|
||||
* @see java.sql.ResultSet#next()
|
||||
*/
|
||||
boolean next() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor to the previous row.
|
||||
* @return true if the new row is valid, false if it is off the RowSet
|
||||
* Move the cursor to the previous row.
|
||||
* @return {@code true} if the new row is valid,
|
||||
* {@code false} if it is off the row set
|
||||
* @see java.sql.ResultSet#previous()
|
||||
*/
|
||||
boolean previous() throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Moves the cursor a relative number f rows, either positive or negative.
|
||||
* @return true if the cursor is on a row, false otherwise
|
||||
* Move the cursor a relative number of rows,
|
||||
* either positive or negative.
|
||||
* @return {@code true} if the cursor is on a row,
|
||||
* {@code false} otherwise
|
||||
* @see java.sql.ResultSet#relative(int)
|
||||
*/
|
||||
boolean relative(int rows) throws InvalidResultSetAccessException;
|
||||
|
||||
/**
|
||||
* Reports whether the last column read had a value of SQL {@code NULL}.
|
||||
* Note that you must first call one of the getter methods and then call
|
||||
* the {@code wasNull} method.
|
||||
* @return true if the most recent coumn retrieved was SQL {@code NULL},
|
||||
* false otherwise
|
||||
* Report whether the last column read had a value of SQL {@code NULL}.
|
||||
* <p>Note that you must first call one of the getter methods
|
||||
* and then call the {@code wasNull()} method.
|
||||
* @return {@code true} if the most recent coumn retrieved was
|
||||
* SQL {@code NULL}, {@code false} otherwise
|
||||
* @see java.sql.ResultSet#wasNull()
|
||||
*/
|
||||
boolean wasNull() throws InvalidResultSetAccessException;
|
||||
|
|
|
|||
Loading…
Reference in New Issue