com.unitesk.atp.dynattrs
Class IndexedAttributedImpl

java.lang.Object
  com.unitesk.atp.dynattrs.IndexedAttributedImpl

All Implemented Interfaces:

Attributed, Serializable

Direct Known Subclasses:

BeanWrapper, MapAttributed

public abstract class IndexedAttributedImpl
extends Object
implements Attributed, Serializable

The default implementation of Attributed methods that deals with indexed attributes.

Version:

$Id: IndexedAttributedImpl.java,v 1.2 2005/02/21 16:50:26 all-x Exp $

Author:

Alexey Demakov

See Also:

Serialized Form

Constructor Summary

IndexedAttributedImpl()

Method Summary

Object	getAttribute(String name, int index) Retrieves the value of the specified element of an indexed attribute with the specified name.
boolean	isIndexed(String name) Checks whether an attribute with the specified name may be indexed.
void	setAttribute(String name, int index, Object elem) Changes the value of the specified element of an indexed attribute with the specified name.
int	sizeAttribute(String name) Returns the size of an indexed attribute with the specified name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.unitesk.atp.dynattrs.Attributed

addAttribute, getAttribute, getAttributeNames, hasAttribute, isAttrCreatable, isRemovable, isWritable, removeAttribute, setAttribute

Constructor Detail

IndexedAttributedImpl

public IndexedAttributedImpl()

Method Detail

isIndexed

public boolean isIndexed(String name)

Checks whether an attribute with the specified name may be indexed.

Specified by:

isIndexed in interface Attributed

Parameters:

name - The name of an attribute

Returns:

true if a value of an attribute with the specified name may be indexed, false otherwise.

See Also:

Attributed.hasAttribute(String)

sizeAttribute

public int sizeAttribute(String name)

Returns the size of an indexed attribute with the specified name.

Specified by:

sizeAttribute in interface Attributed

Parameters:

name - The name of an indexed attribute.

Returns:

The size of an indexed attribute.

See Also:

Attributed.hasAttribute(String), Attributed.isIndexed(String)

getAttribute

public Object getAttribute(String name,
                           int index)

Retrieves the value of the specified element of an indexed attribute with the specified name.

Specified by:

getAttribute in interface Attributed

Parameters:

name - The name of an indexed attribute.

index - The index of an indexed attribute.

Returns:

The value of an attribute.

See Also:

Attributed.hasAttribute(String), Attributed.isIndexed(String), Attributed.sizeAttribute(String)

setAttribute

public void setAttribute(String name,
                         int index,
                         Object elem)

Changes the value of the specified element of an indexed attribute with the specified name.

Specified by:

setAttribute in interface Attributed

Parameters:

name - The name of an indexed attribute.

index - The index of an indexed attribute.

elem - The new value of an element with the specified index.

See Also:

Attributed.hasAttribute(String), Attributed.isWritable(String), Attributed.isIndexed(String), Attributed.sizeAttribute(String)