core/plugins/org.eclipse.dltk.formatter/src/org/eclipse/dltk/formatter/FormatterEmptyNode.java

/*******************************************************************************
 * Copyright (c) 2010, 2016 xored software, Inc. 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:
 *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
 *******************************************************************************/
package org.eclipse.dltk.formatter;

import org.eclipse.dltk.compiler.util.Util;

public class FormatterEmptyNode extends AbstractFormatterNode implements
		IFormatterTextNode {

	private final int offset;

	/**
	 * @param text
	 */
	public FormatterEmptyNode(IFormatterDocument document, int offset) {
		super(document);
		this.offset = offset;
	}

	@Override
	public String getText() {
		return Util.EMPTY_STRING;
	}

	@Override
	public void accept(IFormatterContext context, IFormatterWriter visitor)
			throws Exception {
		visitor.write(context, offset, offset);
	}

	@Override
	public boolean isEmpty() {
		return false;
	}

	@Override
	public int getEndOffset() {
		return offset;
	}

	@Override
	public int getStartOffset() {
		return offset;
	}

	@Override
	public String toString() {
		return Util.EMPTY_STRING;
	}

}