Package org.apache.commons.collections.keyvalue

Class AbstractMapEntry

java.lang.Object

org.apache.commons.collections.keyvalue.AbstractKeyValue

org.apache.commons.collections.keyvalue.AbstractMapEntry

All Implemented Interfaces:

Map.Entry, KeyValue

Direct Known Subclasses:

DefaultMapEntry, UnmodifiableMapEntry

@Deprecated(since="2021-04-30")
public abstract class AbstractMapEntry
extends AbstractKeyValue
implements Map.Entry

Deprecated.

Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.

Abstract Pair class to assist with creating correct Map.Entry implementations.

Since:

Commons Collections 3.0

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Deprecated. Compares this Map.Entry with another Map.Entry.
int	hashCode()	Deprecated. Gets a hashCode compatible with the equals method.
Object	setValue(Object value)	Deprecated. Sets the value stored in this Map.Entry.

Methods inherited from class org.apache.commons.collections.keyvalue.AbstractKeyValue

getKey, getValue, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map.Entry

getKey, getValue

Method Detail

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