booleanarray.java

来自「java 的源代码」· Java 代码 · 共 141 行

package com.reddragon2046.base.utilities.data.adapters;

import com.reddragon2046.base.utilities.data.BidirectionalIterator;
import com.reddragon2046.base.utilities.data.ForwardIterator;

// Referenced classes of package com.reddragon2046.base.utilities.data.adapters:
//            AbstractNativeArray, BooleanBuffer, BooleanIterator, Algorithms

public class BooleanArray extends AbstractNativeArray
{

    public BooleanArray()
    {
        this(new boolean[0]);
    }

    public BooleanArray(BooleanArray array)
    {
        this(array.array);
    }

    public BooleanArray(BooleanBuffer buffer)
    {
        this(buffer.get());
    }

    public BooleanArray(boolean array[])
    {
        this.array = array;
    }

    public synchronized Object clone()
    {
        return new BooleanArray(this);
    }

    public synchronized String toString()
    {
        return Algorithms.Printing.toString(this, "boolean[]");
    }

    public boolean equals(Object object)
    {
        return (object instanceof BooleanArray) && equals((BooleanArray)object) || (object instanceof BooleanBuffer) && equals((BooleanBuffer)object);
    }

    public boolean equals(BooleanArray object)
    {
        return equals(object.array);
    }

    public boolean equals(BooleanBuffer buffer)
    {
        return buffer.equals(this);
    }

    public synchronized boolean equals(boolean array[])
    {
        boolean flag;
        synchronized(array)
        {
            flag = sliceEquals(this.array, this.array.length, array, array.length);
        }
        return flag;
    }

    protected static boolean sliceEquals(boolean a1[], int len1, boolean a2[], int len2)
    {
        if(len1 != len2)
            return false;
        for(int i = 0; i < len1; i++)
            if(a1[i] != a2[i])
                return false;

        return true;
    }

    public boolean[] get()
    {
        return array;
    }

    public int size()
    {
        return array.length;
    }

    public int maxSize()
    {
        return array.length;
    }

    public ForwardIterator start()
    {
        return begin();
    }

    public synchronized BidirectionalIterator begin()
    {
        return new BooleanIterator(this, 0);
    }

    public ForwardIterator finish()
    {
        return end();
    }

    public synchronized BidirectionalIterator end()
    {
        return new BooleanIterator(this, array.length);
    }

    public Object at(int index)
    {
        return new Boolean(booleanAt(index));
    }

    public Object get(int index)
    {
        return new Boolean(booleanAt(index));
    }

    public synchronized boolean booleanAt(int index)
    {
        return array[index];
    }

    public void put(int index, Object object)
    {
        put(index, ((Boolean)object).booleanValue());
    }

    public synchronized void put(int index, boolean object)
    {
        array[index] = object;
    }

    boolean array[];
    static final long serialVersionUID = 0x434060e6e1cce295L;
}