PbBlock.java

/*
 * Copyright 2011 b1.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.b1.pack.standard.common;

import org.b1.pack.api.builder.Writable;

public class PbBlock extends CompositeWritable {

    protected PbBlock(Writable... writables) {
        super(writables);
    }

    private PbBlock(long code, Writable writable) {
        super(new PbInt(code), writable);
    }

    public static PbBlock wrapPlainBlock(PbPlainBlock block) {
        return new PbBlock(Constants.PLAIN_BLOCK, block);
    }

    public static PbBlock wrapLzmaBlock(boolean first, PbPlainBlock block) {
        return new PbBlock(first ? Constants.FIRST_LZMA_BLOCK : Constants.NEXT_LZMA_BLOCK, block);
    }
}