org.apache.ojb.odmg.collections
Class DMapImpl

java.lang.Object
  java.util.AbstractMap
      org.apache.ojb.odmg.collections.DMapImpl

All Implemented Interfaces:

DMap, java.util.Map, java.io.Serializable

public class DMapImpl

extends java.util.AbstractMap

implements DMap, java.io.Serializable

Version:

$Id: DMapImpl.java,v 1.19 2004/01/07 19:11:11 arminw Exp $

Author:

Thomas Mahler

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.util.AbstractMap

Nested classes inherited from class java.util.Map

java.util.Map.Entry

Field Summary

Fields inherited from class java.util.AbstractMap

Constructor Summary

DMapImpl()
DMapImpl constructor comment.

DMapImpl(int theId, int theSize)
DMapImpl constructor comment.

DMapImpl(PBKey key)
DListImpl constructor comment.

Method Summary

java.util.Set	entrySet() Returns a set view of the mappings contained in this map.
protected int	generateNewId() return a unique id
ManageableHashSet	getEntries() Gets the entries.
int	getId() lazily retrieve the ID of the set, no need to precompute it.
PBKey	getPBKey()
int	getSize() Gets the size.
java.lang.Object	put(java.lang.Object key, java.lang.Object value)
java.lang.Object	remove(java.lang.Object key)
void	setEntries(ManageableHashSet entries) Sets the entries.
void	setId(int id) Sets the id.
void	setPBKey(PBKey pbKey)
void	setSize(int size) Sets the size.

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, size, toString, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, size, values

Constructor Detail

DMapImpl

public DMapImpl()

DMapImpl constructor comment.

DMapImpl

public DMapImpl(PBKey key)

DListImpl constructor comment.

DMapImpl

public DMapImpl(int theId,
                int theSize)

DMapImpl constructor comment.

Method Detail

getPBKey

public PBKey getPBKey()

setPBKey

public void setPBKey(PBKey pbKey)

entrySet

public java.util.Set entrySet()

Returns a set view of the mappings contained in this map. Each element in the returned set is a Map.Entry. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress, the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll and clear operations. It does not support the add or addAll operations.

Specified by:

entrySet in interface java.util.Map

Returns:

a set view of the mappings contained in this map.

generateNewId

protected int generateNewId()

return a unique id

getId

public int getId()

lazily retrieve the ID of the set, no need to precompute it.

put

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

Specified by:

put in interface java.util.Map

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map

getEntries

public ManageableHashSet getEntries()

Gets the entries.

Returns:

Returns a ManageableHashSet

setEntries

public void setEntries(ManageableHashSet entries)

Sets the entries.

Parameters:

entries - The entries to set

setId

public void setId(int id)

Sets the id.

Parameters:

id - The id to set

getSize

public int getSize()

Gets the size.

Returns:

Returns a int

setSize

public void setSize(int size)

Sets the size.

Parameters:

size - The size to set