org.eclipse.emf.common.util
Class BasicEMap.EntryImpl

java.lang.Object
  |
  +--org.eclipse.emf.common.util.BasicEMap.EntryImpl

All Implemented Interfaces:

BasicEMap.Entry, java.util.Map.Entry

Direct Known Subclasses:

URIMappingRegistryImpl.MappingEntryImpl

Enclosing class:

BasicEMap

protected class BasicEMap.EntryImpl

extends java.lang.Object

implements BasicEMap.Entry

A simple and obvious entry implementation.

Field Summary

protected int	hash The cached hash code of the key.
protected java.lang.Object	key The key.
protected java.lang.Object	value The value.

Constructor Summary

BasicEMap.EntryImpl(int hash, java.lang.Object key, java.lang.Object value)
Creates a fully initialized instance.

Method Summary

protected java.lang.Object	clone() Returns a new entry just like this one.
boolean	equals(java.lang.Object object)
int	getHash() Returns the hash code of the key.
java.lang.Object	getKey()
java.lang.Object	getValue()
int	hashCode()
void	setHash(int hash) Sets the hash code of the key.
void	setKey(java.lang.Object key) Sets the key.
java.lang.Object	setValue(java.lang.Object value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

hash

protected int hash

The cached hash code of the key.

key

protected java.lang.Object key

The key.

value

protected java.lang.Object value

The value.

Constructor Detail

BasicEMap.EntryImpl

public BasicEMap.EntryImpl(int hash,
                           java.lang.Object key,
                           java.lang.Object value)

Creates a fully initialized instance.

Parameters:

hash - the hash code of the key.

key - the key.

value - the value.

Method Detail

clone

protected java.lang.Object clone()

Returns a new entry just like this one.

Overrides:

clone in class java.lang.Object

Returns:

a new entry just like this one.

getHash

public int getHash()

Description copied from interface: BasicEMap.Entry

Returns the hash code of the key. Only the map implementation would really care.

Specified by:

getHash in interface BasicEMap.Entry

setHash

public void setHash(int hash)

Description copied from interface: BasicEMap.Entry

Sets the hash code of the key. This should only be called by the map implementation, since the hash code of the key of an entry already in the map must be immutable.

Specified by:

setHash in interface BasicEMap.Entry

Following copied from interface: org.eclipse.emf.common.util.BasicEMap.Entry

Parameters:

hash - the hash.

getKey

public java.lang.Object getKey()

Specified by:

getKey in interface java.util.Map.Entry

setKey

public void setKey(java.lang.Object key)

Description copied from interface: BasicEMap.Entry

Sets the key. This should only be called by the map implementation, since the key of an entry already in the map must be immutable.

Specified by:

setKey in interface BasicEMap.Entry

Following copied from interface: org.eclipse.emf.common.util.BasicEMap.Entry

Parameters:

key - the key.

getValue

public java.lang.Object getValue()

Specified by:

getValue in interface java.util.Map.Entry

setValue

public java.lang.Object setValue(java.lang.Object value)

Specified by:

setValue in interface java.util.Map.Entry

equals

public boolean equals(java.lang.Object object)

Specified by:

equals in interface java.util.Map.Entry

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map.Entry

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object