intiterator.java

java 的源代码

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

import com.reddragon2046.base.utilities.data.InputIterator;
import com.reddragon2046.base.utilities.data.RandomAccessIterator;
import java.io.Serializable;

// Referenced classes of package com.reddragon2046.base.utilities.data.adapters:
//            AbstractArrayIterator, IntArray, IntBuffer

public final class IntIterator extends AbstractArrayIterator
    implements RandomAccessIterator, Serializable
{

    public static IntIterator begin(int array[])
    {
        return new IntIterator(array, 0);
    }

    public static IntIterator end(int array[])
    {
        return new IntIterator(array, array.length);
    }

    public IntIterator()
    {
        this(new IntArray(), 0);
    }

    public IntIterator(IntIterator iterator)
    {
        super(iterator.getContainer(), iterator.getInternalIndex());
        buffer = iterator.buffer;
    }

    public IntIterator(int vector[], int index)
    {
        this(new IntArray(vector), index);
    }

    public IntIterator(IntArray vector, int index)
    {
        super(vector, index);
        buffer = vector.m_array;
    }

    public IntIterator(IntBuffer vector, int index)
    {
        super(vector, index);
        buffer = vector.storage;
    }

    public Object clone()
    {
        return new IntIterator(this);
    }

    public boolean equals(Object object)
    {
        return (object instanceof IntIterator) && equals((IntIterator)object);
    }

    public boolean equals(IntIterator iterator)
    {
        return iterator.getInternalIndex() == getInternalIndex() && iterator.buffer == buffer;
    }

    public int hashCode()
    {
        return System.identityHashCode(buffer) ^ getInternalIndex();
    }

    public int getInt()
    {
        return getInt(0);
    }

    public Object get(int offset)
    {
        return new Integer(getInt(offset));
    }

    public int getInt(int offset)
    {
        return buffer[getInternalIndex() + offset];
    }

    public void put(Object object)
    {
        put(0, object);
    }

    public void put(int object)
    {
        put(0, object);
    }

    public void put(int offset, Object object)
    {
        put(offset, IntBuffer.asInt(object));
    }

    public void put(int offset, int object)
    {
        buffer[getInternalIndex() + offset] = object;
    }

    public boolean isCompatibleWith(InputIterator iterator)
    {
        return (iterator instanceof IntIterator) && buffer == ((IntIterator)iterator).buffer;
    }

    int buffer[];
    static final long serialVersionUID = 0x1fe9d8a61e5f8d7aL;
}