IntBP.java

package org.seqcode.data.readdb;

import java.nio.*;

/**
 * contains an IntBuffer ib that is
 * derived from the ByteBuffer bb
 */
public class IntBP extends ByteBP {
    private IntBuffer ib;
    public IntBP(ByteBuffer b) {
        super(b);
        setib(b.asIntBuffer());
    }
    public IntBP(int size) {
        super(ByteBuffer.allocate(size*4));
        setib(bb.asIntBuffer());
    }
    public IntBP slice(int start, int length) {
        ByteBuffer b;
        synchronized(bb) {
            bb.position(start * 4);
            b = bb.slice();
        }
        b.limit(length * 4);
        return new IntBP(b);
    }
    public int get(int i) {
        return getib().get(i);
    }
    public void put(int index, int val) {
        getib().put(index,val);
    }
    public int limit() {
        return getib().limit();
    }
    public int size() {
        return getib().limit();
    }
	public IntBuffer getib() {
		return ib;
	}
	public void setib(IntBuffer ib) {
		this.ib = ib;
	}
}