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diva.util
Interface PropertyContainer

All Known Subinterfaces:

CompositeNode, Edge, Graph, Node

All Known Implementing Classes:

BasicPropertyContainer

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public interface PropertyContainer

An object that can be annotated with arbitrary objects whose keys are strings.

Version:

$Id: PropertyContainer.java,v 1.9 2005年07月08日 19:55:17 cxh Exp $

Author:

Michael Shilman

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Method Summary
java.lang.Object	getProperty(java.lang.String key) Return the property corresponding to the given key, or null if no such property exists.
java.util.Iterator	propertyNames() Get an iterator over the names of the properties.
void	setProperty(java.lang.String key, java.lang.Object value) Set the property corresponding to the given key.

Method Detail

getProperty

public java.lang.Object getProperty(java.lang.String key)

Return the property corresponding to the given key, or null if no such property exists.

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propertyNames

public java.util.Iterator propertyNames()

Get an iterator over the names of the properties.

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setProperty

public void setProperty(java.lang.String key,
 java.lang.Object value)

Set the property corresponding to the given key.

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