org.apache.commons.collections4.bidimap.TreeBidiMap Java Examples

The following examples show how to use org.apache.commons.collections4.bidimap.TreeBidiMap. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Collections4.java    From Learn-Java-12-Programming with MIT License 5 votes vote down vote up 
private static void bidiMap(){
    System.out.println("\nbidiMap():");

    BidiMap<Integer, String> bidi = new TreeBidiMap<>();
    bidi.put(2, "two");
    bidi.put(3, "three");
    System.out.println(bidi);                    //prints: {2=two, 3=three}
    System.out.println(bidi.inverseBidiMap());   //prints: {three=3, two=2}
    System.out.println(bidi.get(3));             //prints: three
    System.out.println(bidi.getKey("three")); //prints: 3
    bidi.removeValue("three");
    System.out.println(bidi);                    //prints: {2=two}
}
Example #2
Source File: Section.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Retrieves the length of the given property (by key)
 *
 * @param offset2Id the offset to id map
 * @param entryOffset the current entry key
 * @param maxSize the maximum offset/size of the section stream
 * @return the length of the current property
 */
private static int propLen(
    TreeBidiMap<Long,Long> offset2Id,
    Long entryOffset,
    long maxSize) {
    Long nextKey = offset2Id.nextKey(entryOffset);
    long begin = entryOffset;
    long end = (nextKey != null) ? nextKey : maxSize;
    return (int)(end - begin);
}