biz.hammurapi.util
Class ConvertingCollection
java.lang.Object
biz.hammurapi.util.ConvertingCollection
- All Implemented Interfaces:
- java.lang.Iterable, java.util.Collection
public class ConvertingCollection
- extends java.lang.Object
- implements java.util.Collection
Collection that contains elements of one type but appears as
containing elements of another type. Conversion is done by a
Converter. Usage - keep collection of 'keys' and retrieve
'values' from secondary storage on demand.
- Version:
- $Revision: 1.3 $
- Author:
- Pavel Vlasov
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Collection |
equals, hashCode |
ConvertingCollection
public ConvertingCollection(java.util.Collection master,
Converter key2ValueConverter,
Converter value2KeyConverter)
- Parameters:
master
- key2ValueConverter
- value2KeyConverter
-
size
public int size()
- Specified by:
size
in interface java.util.Collection
clear
public void clear()
- Specified by:
clear
in interface java.util.Collection
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface java.util.Collection
toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interface java.util.Collection
add
public boolean add(java.lang.Object o)
- Specified by:
add
in interface java.util.Collection
contains
public boolean contains(java.lang.Object o)
- Specified by:
contains
in interface java.util.Collection
remove
public boolean remove(java.lang.Object o)
- Specified by:
remove
in interface java.util.Collection
addAll
public boolean addAll(java.util.Collection c)
- Specified by:
addAll
in interface java.util.Collection
containsAll
public boolean containsAll(java.util.Collection c)
- Specified by:
containsAll
in interface java.util.Collection
removeAll
public boolean removeAll(java.util.Collection c)
- Specified by:
removeAll
in interface java.util.Collection
retainAll
public boolean retainAll(java.util.Collection c)
- Specified by:
retainAll
in interface java.util.Collection
iterator
public java.util.Iterator iterator()
- Specified by:
iterator
in interface java.lang.Iterable
- Specified by:
iterator
in interface java.util.Collection
toArray
public java.lang.Object[] toArray(java.lang.Object[] a)
- Specified by:
toArray
in interface java.util.Collection
Copyright © 2003 Hammurapi Group. All Rights Reserved.