/*! * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ package org.pentaho.reporting.engine.classic.core.layout.process.util; public abstract class StaticChunkWidthUpdate { private StaticChunkWidthUpdate parent; protected StaticChunkWidthUpdate() { } protected void reuse( final StaticChunkWidthUpdate parent ) { this.parent = parent; } public abstract void update( long minChunkWidth ); public void finish() { } public boolean isInline() { return false; } public StaticChunkWidthUpdate pop() { final StaticChunkWidthUpdate retval = parent; parent = null; return retval; } }