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/*******************************************************************************
* Copyright (c) 2000, 2005 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jface.text.contentassist;
/**
* Extends {@link org.eclipse.jface.text.contentassist.IContextInformation} with
* the ability to freely position the context information.
*
* @since 2.0
*/
public interface IContextInformationExtension {
/**
* Returns the start offset of the range for which this context
* information is valid or <code>-1</code> if unknown.
*
* @return the start offset of the range for which this context
* information is valid
*/
int getContextInformationPosition();
}