fine-third/fine-roaringbitmap/src/com/fr/third/bitmap/roaringbitmap/BitmapDataProvider.java

/*
 * (c) the authors Licensed under the Apache License, Version 2.0.
 */

package com.fr.third.bitmap.roaringbitmap;

/**
 * Representing a general bitmap interface.
 */
public interface BitmapDataProvider extends ImmutableBitmapDataProvider {
    /**
     * set the value to "true", whether it already appears or not.
     *
     * @param x integer value
     */
    public void add(int x);

    /**
     * If present remove the specified integers (effectively, sets its bit value to false)
     *
     * @param x integer value representing the index in a bitmap
     */
    public void remove(int x);

    /**
     * Return the jth value stored in this bitmap.
     *
     * @param j index of the value
     * @return the value
     */
    @Override
    public int select(int j);

    /**
     * Recover allocated but unused memory.
     */
    public void trim();
}