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Code Issues Actions 4 Packages Projects Releases Wiki Activity

Polish: Maps with keys that are enum values should be replaced with EnumMap

This commit is contained in:
igor-suhorukov 2018-02-10 02:20:19 +03:00 committed by Juergen Hoeller
parent 9a6fbf59c5
commit d3a1d44864
3 changed files with 7 additions and 6 deletions
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4
spring-context/src/main/java/org/springframework/format/datetime/DateFormatter.java
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@ -21,7 +21,7 @@ import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
@ -48,7 +48,7 @@ public class DateFormatter implements Formatter<Date> {
private static final Map<ISO, String> ISO_PATTERNS;
static {
Map<ISO, String> formats = new HashMap<>(4);
Map<ISO, String> formats = new EnumMap<>(ISO.class);
formats.put(ISO.DATE, "yyyy-MM-dd");
formats.put(ISO.TIME, "HH:mm:ss.SSSXXX");
formats.put(ISO.DATE_TIME, "yyyy-MM-dd'T'HH:mm:ss.SSSXXX");

6
spring-context/src/main/java/org/springframework/format/datetime/joda/JodaTimeFormatterRegistrar.java
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@ -18,7 +18,7 @@ package org.springframework.format.datetime.joda;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Map;
import org.joda.time.DateTime;
@ -64,7 +64,7 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
/**
* User defined formatters.
*/
private final Map<Type, DateTimeFormatter> formatters = new HashMap<>();
private final Map<Type, DateTimeFormatter> formatters = new EnumMap<>(Type.class);
/**
* Factories used when specific formatters have not been specified.
@ -73,7 +73,7 @@ public class JodaTimeFormatterRegistrar implements FormatterRegistrar {
public JodaTimeFormatterRegistrar() {
this.factories = new HashMap<>();
this.factories = new EnumMap<>(Type.class);
for (Type type : Type.values()) {
this.factories.put(type, new DateTimeFormatterFactory());
}

3
spring-websocket/src/main/java/org/springframework/web/socket/sockjs/transport/TransportHandlingSockJsService.java
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@ -21,6 +21,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -67,7 +68,7 @@ public class TransportHandlingSockJsService extends AbstractSockJsService implem
"com.fasterxml.jackson.databind.ObjectMapper", TransportHandlingSockJsService.class.getClassLoader());
private final Map<TransportType, TransportHandler> handlers = new HashMap<>();
private final Map<TransportType, TransportHandler> handlers = new EnumMap<>(TransportType.class);
@Nullable
private SockJsMessageCodec messageCodec;