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• MetadataBandGroup.java

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org.apache.commons.compress.harmony.pack200.MetadataBandGroup Maven / Gradle / Ivy

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with this
 * work for additional information regarding copyright ownership. The ASF
 * licenses this file to You 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.apache.commons.compress.harmony.pack200;

import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * A group of metadata (annotation) bands, such as class_RVA_bands, method_AD_bands etc.
 */
public class MetadataBandGroup extends BandSet {

    public static final int CONTEXT_CLASS = 0;
    public static final int CONTEXT_FIELD = 1;
    public static final int CONTEXT_METHOD = 2;

    private final String type;
    private int numBackwardsCalls;

    public IntList param_NB = new IntList(); // TODO: Lazy instantiation?
    public IntList anno_N = new IntList();
    public List type_RS = new ArrayList<>();
    public IntList pair_N = new IntList();
    public List name_RU = new ArrayList<>();
    public List T = new ArrayList<>();
    public List> caseI_KI = new ArrayList<>();
    public List> caseD_KD = new ArrayList<>();
    public List> caseF_KF = new ArrayList<>();
    public List> caseJ_KJ = new ArrayList<>();
    public List casec_RS = new ArrayList<>();
    public List caseet_RS = new ArrayList<>();
    public List caseec_RU = new ArrayList<>();
    public List cases_RU = new ArrayList<>();
    public IntList casearray_N = new IntList();
    public List nesttype_RS = new ArrayList<>();
    public IntList nestpair_N = new IntList();
    public List nestname_RU = new ArrayList<>();

    private final CpBands cpBands;
    private final int context;

    /**
     * Constructs a new MetadataBandGroup
     *
     * @param type          must be either AD, RVA, RIA, RVPA or RIPA.
     * @param context       {@code CONTEXT_CLASS}, {@code CONTEXT_METHOD} or {@code CONTEXT_FIELD}
     * @param cpBands       constant pool bands
     * @param segmentHeader segment header
     * @param effort        packing effort
     */
    public MetadataBandGroup(final String type, final int context, final CpBands cpBands, final SegmentHeader segmentHeader, final int effort) {
        super(effort, segmentHeader);
        this.type = type;
        this.cpBands = cpBands;
        this.context = context;
    }

    /**
     * Add an annotation to this set of bands
     *
     * @param desc       TODO
     * @param nameRU     TODO
     * @param tags       TODO
     * @param values     TODO
     * @param caseArrayN TODO
     * @param nestTypeRS TODO
     * @param nestNameRU TODO
     * @param nestPairN  TODO
     */
    public void addAnnotation(final String desc, final List nameRU, final List tags, final List