/*******************************************************************************
* Copyright (c) 2005, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*******************************************************************************/
package org.eclipse.dltk.core;
public interface ISourceModuleInfoCache {
/**
* Info hold any kind of information associated with source module. If
* source module are modified, information are deleted.
*/
interface ISourceModuleInfo {
Object get(String key);
void put(String key, Object value);
void remove(String key);
boolean isEmpty();
}
/**
* Return new cache instance for specified module.
*/
public ISourceModuleInfo get(ISourceModule module);
/**
* Remove specified module from cache.
*/
public void remove(ISourceModule sourceModule);
/**
* Remove all information from cache. Called then required reparse of all
* modules.
*/
public void clear();
/**
* Returns number of the elements, currently contained in the cache.
*/
public int size();
/**
* Returns the capacity of the cache, i.e. the number of elements it can
* contain.
*/
public int capacity();
}