| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.runtime.v2.runtime.reflect; |
| |
| import org.glassfish.jaxb.runtime.api.AccessorException; |
| import org.glassfish.jaxb.runtime.v2.runtime.XMLSerializer; |
| |
| /** |
| * {@link Lister} for primitive type arrays. |
| * |
| * <p> |
| * B y t e ArrayLister is used as the master to generate the rest of the |
| * lister classes. Do not modify the generated copies. |
| */ |
| final class PrimitiveArrayListerByte<BeanT> extends Lister<BeanT,byte[],Byte,PrimitiveArrayListerByte.ByteArrayPack> { |
| |
| private PrimitiveArrayListerByte() { |
| } |
| |
| /*package*/ static void register() { |
| primitiveArrayListers.put(Byte.TYPE,new PrimitiveArrayListerByte()); |
| } |
| |
| public ListIterator<Byte> iterator(final byte[] objects, XMLSerializer context) { |
| return new ListIterator<Byte>() { |
| int idx=0; |
| public boolean hasNext() { |
| return idx<objects.length; |
| } |
| |
| public Byte next() { |
| return objects[idx++]; |
| } |
| }; |
| } |
| |
| public ByteArrayPack startPacking(BeanT current, Accessor<BeanT, byte[]> acc) { |
| return new ByteArrayPack(); |
| } |
| |
| public void addToPack(ByteArrayPack objects, Byte o) { |
| objects.add(o); |
| } |
| |
| public void endPacking( ByteArrayPack pack, BeanT bean, Accessor<BeanT,byte[]> acc ) throws AccessorException { |
| acc.set(bean,pack.build()); |
| } |
| |
| public void reset(BeanT o,Accessor<BeanT,byte[]> acc) throws AccessorException { |
| acc.set(o,new byte[0]); |
| } |
| |
| static final class ByteArrayPack { |
| byte[] buf = new byte[16]; |
| int size; |
| |
| void add(Byte b) { |
| if(buf.length==size) { |
| // realloc |
| byte[] nb = new byte[buf.length*2]; |
| System.arraycopy(buf,0,nb,0,buf.length); |
| buf = nb; |
| } |
| if(b!=null) |
| buf[size++] = b; |
| } |
| |
| byte[] build() { |
| if(buf.length==size) |
| // if we are lucky enough |
| return buf; |
| |
| byte[] r = new byte[size]; |
| System.arraycopy(buf,0,r,0,size); |
| return r; |
| } |
| } |
| } |