java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap<K,V>
  - - java.util.LinkedHashMap<K,V>
    - - org.springframework.beans.factory.support.ManagedMap<K,V>

All Implemented Interfaces:
Serializable, Cloneable, Map<K,V>, BeanMetadataElement, Mergeable
```
public class ManagedMap<K,V>
extends LinkedHashMap<K,V>
implements Mergeable, BeanMetadataElement
```
Tag collection class used to hold managed Map values, which may include runtime bean references (to be resolved into bean objects).
Since:
27.05.2003
Author:
Juergen Hoeller, Rob Harrop
See Also:
Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Constructor Summary
Constructors
Constructor Description
ManagedMap()
ManagedMap(int initialCapacity)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getKeyTypeName()`	Return the default key type name (class name) to be used for this map.
`Object`	`getSource()`	Return the configuration source `Object` for this metadata element (may be `null`).
`String`	`getValueTypeName()`	Return the default value type name (class name) to be used for this map.
`boolean`	`isMergeEnabled()`	Is merging enabled for this particular instance?
`Object`	`merge(Object parent)`	Merge the current value set with that of the supplied object.
`void`	`setKeyTypeName(String keyTypeName)`	Set the default key type name (class name) to be used for this map.
`void`	`setMergeEnabled(boolean mergeEnabled)`	Set whether merging should be enabled for this collection, in case of a 'parent' collection value being present.
`void`	`setSource(Object source)`	Set the configuration source `Object` for this metadata element.
`void`	`setValueTypeName(String valueTypeName)`	Set the default value type name (class name) to be used for this map.

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, put, putAll, 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 java.util.Map
compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

- Constructor Detail
  - ManagedMap
```
public ManagedMap()
```
  - ManagedMap
```
public ManagedMap(int initialCapacity)
```
- Method Detail
  - setSource
```
public void setSource(Object source)
```
    Set the configuration source Object for this metadata element.
    The exact type of the object will depend on the configuration mechanism used.
  - getSource
```
public Object getSource()
```
    Description copied from interface: BeanMetadataElement
    Return the configuration source Object for this metadata element (may be null).
    Specified by:
    getSource in interface BeanMetadataElement
  - setKeyTypeName
```
public void setKeyTypeName(String keyTypeName)
```
    Set the default key type name (class name) to be used for this map.
  - getKeyTypeName
```
public String getKeyTypeName()
```
    Return the default key type name (class name) to be used for this map.
  - setValueTypeName
```
public void setValueTypeName(String valueTypeName)
```
    Set the default value type name (class name) to be used for this map.
  - getValueTypeName
```
public String getValueTypeName()
```
    Return the default value type name (class name) to be used for this map.
  - setMergeEnabled
```
public void setMergeEnabled(boolean mergeEnabled)
```
    Set whether merging should be enabled for this collection, in case of a 'parent' collection value being present.
  - isMergeEnabled
```
public boolean isMergeEnabled()
```
    Description copied from interface: Mergeable
    Is merging enabled for this particular instance?
    Specified by:
    isMergeEnabled in interface Mergeable
  - merge
```
public Object merge(Object parent)
```
    Description copied from interface: Mergeable
    Merge the current value set with that of the supplied object.
    The supplied object is considered the parent, and values in the callee's value set must override those of the supplied object.
    Specified by:
    merge in interface Mergeable
    Parameters:
    parent - the object to merge with
    Returns:
    the result of the merge operation

Constructors
Constructor	Description
`ManagedMap()`
`ManagedMap(int initialCapacity)`

Class ManagedMap<K,​V>

Nested Class Summary

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

Constructor Summary

Method Summary

Methods inherited from class java.util.LinkedHashMap

Methods inherited from class java.util.HashMap

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

ManagedMap

ManagedMap

Method Detail

setSource

getSource

setKeyTypeName

getKeyTypeName

setValueTypeName

getValueTypeName

setMergeEnabled

isMergeEnabled

merge

Class ManagedMap<K,V>