/*******************************************************************************
* 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;
/**
* Default implementation of {@link org.eclipse.jface.text.IMarkSelection}.
*
* @since 2.0
*/
public class MarkSelection implements IMarkSelection {
/** The marked document. */
private final IDocument fDocument;
/** The offset of the mark selection. */
private final int fOffset;
/** The length of the mark selection. */
private final int fLength;
/**
* Creates a MarkSelection.
*
* @param document the marked document
* @param offset the offset of the mark
* @param length the length of the mark, may be negative if caret before offset
*/
public MarkSelection(IDocument document, int offset, int length) {
fDocument= document;
fOffset= offset;
fLength= length;
}
@Override
public IDocument getDocument() {
return fDocument;
}
@Override
public int getOffset() {
return fOffset;
}
@Override
public int getLength() {
return fLength;
}
@Override
public boolean isEmpty() {
return fLength == 0;
}
}