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Java example source code file (Scope.java)
The Scope.java Java example source code/* * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.xml.internal.bind.v2.runtime.unmarshaller; import com.sun.xml.internal.bind.api.AccessorException; import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor; import com.sun.xml.internal.bind.v2.runtime.reflect.Lister; import org.xml.sax.SAXException; /** * Holds the information about packing scope. * * <p> * When no packing is started yet, all the fields should be set to null. * * @author Kohsuke Kawaguchi */ public final class Scope<BeanT,PropT,ItemT,PackT> { public final UnmarshallingContext context; private BeanT bean; private Accessor<BeanT,PropT> acc; private PackT pack; private Lister<BeanT,PropT,ItemT,PackT> lister; Scope(UnmarshallingContext context) { this.context = context; } /** * Returns true if this scope object is filled by a packing in progress. */ public boolean hasStarted() { return bean!=null; } /** * Initializes all the fields to null. */ public void reset() { if(bean==null) { // already initialized assert clean(); return; } bean = null; acc = null; pack = null; lister = null; } /** * Finishes up the current packing in progress (if any) and * resets this object. */ public void finish() throws AccessorException { if(hasStarted()) { lister.endPacking(pack,bean,acc); reset(); } assert clean(); } private boolean clean() { return bean==null && acc==null && pack==null && lister==null; } /** * Adds a new item to this packing scope. */ public void add( Accessor<BeanT,PropT> acc, Lister Other Java examples (source code examples)Here is a short list of links related to this Java Scope.java source code file: |
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