com.reandroid.arsc.container.ExpandableBlockContainer Maven / Gradle / Ivy

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 /*
  *  Copyright (C) 2022 github.com/REAndroid
  *
  *  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 com.reandroid.arsc.container;

import com.reandroid.arsc.base.Block;
import com.reandroid.arsc.base.BlockContainer;

public  class ExpandableBlockContainer extends BlockContainer {
    private Block[] mChildes;
    private int mCursor;
    public ExpandableBlockContainer(int initialSize){
        super();
        this.mChildes=new Block[initialSize];
    }
    public final void addChild(Block block){
        if(block==null){
            return;
        }
        int index=mCursor;
        ensureCount(index+1);
        mChildes[index]=block;
        block.setIndex(index);
        block.setParent(this);
        mCursor++;
    }
    private void ensureCount(int count){
        if(count<= childesCount()){
            return;
        }
        Block[] old=mChildes;
        mChildes=new Block[count];
        for(int i=0;i