org.springframework.validation.support

Class BindingAwareModelMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<java.lang.String,java.lang.Object>

org.springframework.ui.ModelMap

org.springframework.ui.ExtendedModelMap

org.springframework.validation.support.BindingAwareModelMap

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.Object>, Model

public class BindingAwareModelMap
extends ExtendedModelMap

Subclass of ExtendedModelMap that automatically removes a BindingResult object if the corresponding target attribute gets replaced through regular Map operations.

This is the class exposed to handler methods by Spring MVC, typically consumed through a declaration of the Model interface. There is no need to build it within user code; a plain ModelMap or even a just a regular Map with String keys will be good enough to return a user model.

Since:

2.5.6

Author:

Juergen Hoeller

See Also:

BindingResult, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Constructors

Constructor and Description
BindingAwareModelMap()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	put(java.lang.String key, java.lang.Object value)
void	putAll(java.util.Map<? extends java.lang.String,?> map)
private void	removeBindingResultIfNecessary(java.lang.Object key, java.lang.Object value)

Methods inherited from class org.springframework.ui.ExtendedModelMap

addAllAttributes, addAllAttributes, addAttribute, addAttribute, asMap, mergeAttributes

Methods inherited from class org.springframework.ui.ModelMap

containsAttribute

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.ui.Model

containsAttribute

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, putIfAbsent, remove, remove, replace, replace, size

Constructor Detail

BindingAwareModelMap

public BindingAwareModelMap()

Method Detail

put

public java.lang.Object put(java.lang.String key,
                            java.lang.Object value)

Specified by:

put in interface java.util.Map<java.lang.String,java.lang.Object>

Overrides:

put in class java.util.HashMap<java.lang.String,java.lang.Object>

putAll

public void putAll(java.util.Map<? extends java.lang.String,?> map)

Specified by:

putAll in interface java.util.Map<java.lang.String,java.lang.Object>

Overrides:

putAll in class java.util.HashMap<java.lang.String,java.lang.Object>

removeBindingResultIfNecessary

private void removeBindingResultIfNecessary(java.lang.Object key,
                                            java.lang.Object value)