javadoc polish; added errors() to BindingResults

org.springframework.context/src/main/java/org/springframework/model/binder/Binder.java

@@ -21,7 +21,6 @@ import java.util.Map;
  * Bind to fields of a model object.
  * @author Keith Donald
  * @since 3.0
- * @see #bind(Map)
  * @param <M> The type of model this binder binds to
  */
 public interface Binder<M> {

org.springframework.context/src/main/java/org/springframework/model/binder/BindingResult.java

@@ -21,7 +21,7 @@ import org.springframework.model.alert.Alert;
  * The result of a bind operation.
  * @author Keith Donald
  * @since 3.0
- * @see Binder#bind(java.util.Map)
+ * @see Binder#bind(java.util.Map, Object)
  */
 public interface BindingResult {
 

org.springframework.context/src/main/java/org/springframework/model/binder/BindingResults.java

@@ -15,13 +15,13 @@
  */
 package org.springframework.model.binder;
 
-import java.util.List;
+import org.springframework.model.alert.Severity;
 
 /**
  * The results of a bind operation.
  * @author Keith Donald
  * @since 3.0
- * @see Binder#bind(UserValues)
+ * @see Binder#bind(java.util.Map, Object)
  */
 public interface BindingResults extends Iterable<BindingResult> {
 
@@ -30,17 +30,22 @@ public interface BindingResults extends Iterable<BindingResult> {
 	 */
 	BindingResults successes();
 
-	/**
-	 * If there is at least one failed BindingResult.
-	 * @see BindingResult#isFailure()
-	 */
-	boolean hasFailures();
-	
 	/**
 	 * The subset of BindingResults that failed.
 	 */
 	BindingResults failures();
-
+	
+	/**
+	 * If there is at least one failure with a Severity equal to or greater than {@link Severity#ERROR}.
+	 * @see BindingResults#failures()
+	 */
+	boolean hasErrors();
+	
+	/**
+	 * The subset of BindingResults that failed with {@link Severity#ERROR} or greater.
+	 */
+	BindingResults errors();
+	
 	/**
 	 * The total number of results.
 	 */
@@ -52,9 +57,4 @@ public interface BindingResults extends Iterable<BindingResult> {
 	 */
 	BindingResult get(int index);
 
-	/**
-	 * The ordered list of properties for which a {@link BindingResult} was returned.
-	 */
-	List<String> properties();
-	
 }

org.springframework.context/src/main/java/org/springframework/model/binder/MissingFieldException.java

@@ -23,7 +23,7 @@ import java.util.Map;
  * Indicates a client configuration error. 
  * @author Keith Donald
  * @since 3.0
- * @see Binder#bind(java.util.Map)
+ * @see Binder#bind(Map, Object)
  */
 @SuppressWarnings("serial")
 public class MissingFieldException extends RuntimeException {

org.springframework.context/src/main/java/org/springframework/model/binder/support/AbstractBinder.java

@@ -31,8 +31,8 @@ import org.springframework.util.Assert;
  * @since 3.0
  * @see #setRequiredFields(String[])
  * @see #setMessageSource(MessageSource)
- * @see #bind(Map, Object)
  * @see #createBindTemplate()
+ * @see #bind(Map, Object)
  */
 public abstract class AbstractBinder<M> implements Binder<M> {
 

org.springframework.context/src/main/java/org/springframework/model/binder/support/ArrayListBindingResults.java

@@ -19,6 +19,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
+import org.springframework.model.alert.Severity;
 import org.springframework.model.binder.BindingResult;
 import org.springframework.model.binder.BindingResults;
 
@@ -56,10 +57,6 @@ class ArrayListBindingResults implements BindingResults {
 		return results;
 	}
 
-	public boolean hasFailures() {
-		return failures().size() > 0;
-	}
-	
 	public BindingResults failures() {
 		ArrayListBindingResults results = new ArrayListBindingResults();
 		for (BindingResult result : this) {
@@ -70,16 +67,22 @@ class ArrayListBindingResults implements BindingResults {
 		return results;
 	}
 
-	public BindingResult get(int index) {
-		return results.get(index);
+	public boolean hasErrors() {
+		return errors().size() > 0;
+	}
+	
+	public BindingResults errors() {
+		ArrayListBindingResults results = new ArrayListBindingResults();
+		for (BindingResult result : this) {
+			if (result.isFailure() && result.getAlert().getSeverity().compareTo(Severity.ERROR) >= 0) {
+				results.add(result);
+			}
+		}
+		return results;
 	}
 
-	public List<String> properties() {
-		List<String> properties = new ArrayList<String>(results.size());
-		for (BindingResult result : this) {
-			properties.add(result.getFieldName());
-		}
-		return properties;
+	public BindingResult get(int index) {
+		return results.get(index);
 	}
 
 	public int size() {