floatiterator.java

来自「java 的源代码」· Java 代码 · 共 115 行

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, FloatArray, FloatBuffer

public final class FloatIterator extends AbstractArrayIterator
    implements RandomAccessIterator, Serializable
{

    public static FloatIterator begin(float array[])
    {
        return new FloatIterator(array, 0);
    }

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

    public FloatIterator()
    {
        this(new FloatArray(), 0);
    }

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

    public FloatIterator(float vector[], int index)
    {
        this(new FloatArray(vector), index);
    }

    public FloatIterator(FloatArray vector, int index)
    {
        super(vector, index);
        buffer = vector.m_array;
    }

    public FloatIterator(FloatBuffer vector, int index)
    {
        super(vector, index);
        buffer = vector.storage;
    }

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

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

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

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

    public float getFloat()
    {
        return getFloat(0);
    }

    public Object get(int offset)
    {
        return new Float(getFloat(offset));
    }

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

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

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

    public void put(int offset, Object object)
    {
        put(offset, FloatBuffer.asFloat(object));
    }

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

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

    float buffer[];
    static final long serialVersionUID = 0xbcf3a6413d7b27aeL;
}