objectarray.java

java 的源代码

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

import com.reddragon2046.base.utilities.data.*;
import com.reddragon2046.base.utilities.data.algorithms.Printing;
import java.util.Iterator;

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

public class ObjectArray extends AbstractNativeArray
{

    public ObjectArray()
    {
        this(new Object[0]);
    }

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

    public ObjectArray(Array array)
    {
        synchronized(array)
        {
            this.array = new Object[array.size()];
            array.copyTo(this.array);
        }
    }

    public ObjectArray(Object array[])
    {
        this.array = array;
    }

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

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

    public boolean equals(Object object)
    {
        return ((object instanceof ObjectArray) || (object instanceof Array)) && Algorithms.Comparing.equal(this, (Container)object);
    }

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

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

        return true;
    }

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

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

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

    public Iterator iterator()
    {
        return begin();
    }

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

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

    public synchronized Object get(int index)
    {
        return array[index];
    }

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

    Object array[];
    static final long serialVersionUID = 0x7b8c567dee672b91L;
}