DefaultMapEntry (Apache Commons Collections 3.2.2 API)

java.lang.Object
- org.apache.commons.collections.DefaultMapEntry

All Implemented Interfaces:

Map.Entry, KeyValue

Deprecated.
Use the version in the keyvalue subpackage. Will be removed in v4.0
```
public class DefaultMapEntry
extends Object
implements Map.Entry, KeyValue
```
A default implementation of Map.Entry

Since:

Commons Collections 1.0

Version:

$Revision: 972404 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

James Strachan, Michael A. Smith, Neil O'Toole, Stephen Colebourne

Constructor Summary

Constructors
Constructor and Description
`DefaultMapEntry()` Deprecated. Constructs a new `DefaultMapEntry` with a null key and null value.
`DefaultMapEntry(Map.Entry entry)` Deprecated. Constructs a new `DefaultMapEntry` with the given key and given value.
`DefaultMapEntry(Object key, Object value)` Deprecated. Constructs a new `DefaultMapEntry` with the given key and given value.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)` Deprecated. Compares this Map Entry with another Map Entry.
`Object`	`getKey()` Deprecated. Gets the key from the Map Entry.
`Object`	`getValue()` Deprecated. Gets the value from the Map Entry.
`int`	`hashCode()` Deprecated. Gets a hashCode compatible with the equals method.
`void`	`setKey(Object key)` Deprecated. Sets the key stored in this Map Entry.
`Object`	`setValue(Object value)` Deprecated. Sets the value stored in this Map Entry.
`String`	`toString()` Deprecated. Written to match the output of the Map.Entry's used in a `HashMap`.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DefaultMapEntry
```
public DefaultMapEntry()
```
    Deprecated.
    
    Constructs a new DefaultMapEntry with a null key and null value.
  - DefaultMapEntry
```
public DefaultMapEntry(Map.Entry entry)
```
    Deprecated.
    
    Constructs a new DefaultMapEntry with the given key and given value.
    
    Parameters:
    entry - the entry to copy, must not be null
    
    Throws:
    
    NullPointerException - if the entry is null
  - DefaultMapEntry
```
public DefaultMapEntry(Object key,
               Object value)
```
    Deprecated.
    
    Constructs a new DefaultMapEntry with the given key and given value.
    
    Parameters:
    key - the key for the entry, may be null
    value - the value for the entry, may be null
- Method Detail
  - getKey
```
public Object getKey()
```
    Deprecated.
    
    Gets the key from the Map Entry.
    
    Specified by:
    
    getKey in interface Map.Entry
    
    Specified by:
    
    getKey in interface KeyValue
    
    Returns:
    the key
  - setKey
```
public void setKey(Object key)
```
    Deprecated.
    
    Sets the key stored in this Map Entry.
    This Map Entry is not connected to a Map, so only the local data is changed.
    
    Parameters:
    key - the new key
  - getValue
```
public Object getValue()
```
    Deprecated.
    
    Gets the value from the Map Entry.
    
    Specified by:
    
    getValue in interface Map.Entry
    
    Specified by:
    
    getValue in interface KeyValue
    
    Returns:
    the value
  - setValue
```
public Object setValue(Object value)
```
    Deprecated.
    
    Sets the value stored in this Map Entry.
    This Map Entry is not connected to a Map, so only the local data is changed.
    
    Specified by:
    
    setValue in interface Map.Entry
    
    Parameters:
    value - the new value
    
    Returns:
    the previous value
  - equals
```
public boolean equals(Object obj)
```
    Deprecated.
    
    Compares this Map Entry with another Map Entry.
    Implemented per API documentation of Map.Entry.equals(Object)
    
    Specified by:
    
    equals in interface Map.Entry
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    obj - the object to compare to
    
    Returns:
    true if equal key and value
  - hashCode
```
public int hashCode()
```
    Deprecated.
    
    Gets a hashCode compatible with the equals method.
    Implemented per API documentation of Map.Entry.hashCode()
    
    Specified by:
    
    hashCode in interface Map.Entry
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    a suitable hash code
  - toString
```
public String toString()
```
    Deprecated.
    
    Written to match the output of the Map.Entry's used in a HashMap.
    
    Overrides:
    
    toString in class Object
    
    Since:
    
    3.0

Class DefaultMapEntry

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DefaultMapEntry

DefaultMapEntry

DefaultMapEntry

Method Detail

getKey

setKey

getValue

setValue

equals

hashCode

toString