org.janusgraph.util.datastructures

Class ArraysUtil

java.lang.Object

org.janusgraph.util.datastructures.ArraysUtil

public class ArraysUtil
extends Object

Utility class for sorting and retrieving from primitive arrays

Author:

Matthias Broecheler ([email protected])

Constructor Summary

Constructors

Constructor and Description
ArraysUtil()

Method Summary

Modifier and Type	Method and Description
static long[]	arrayDifference(long[] arr, long[] subset)
static int	indexOf(int[] array, int value)
static int	indexOfMin(double[] values)
static long[]	insertSortedInc(long[] arr, long element)
static boolean	isSortedInc(int[] arr)
static boolean	isSortedInc(long[] arr)
static long[]	mergeSortedInc(long[] a, long[] b)
static int	sum(int[] values)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArraysUtil

public ArraysUtil()

Method Detail

isSortedInc

public static boolean isSortedInc(long[] arr)

isSortedInc

public static boolean isSortedInc(int[] arr)

insertSortedInc

public static long[] insertSortedInc(long[] arr,
                                     long element)

arrayDifference

public static long[] arrayDifference(long[] arr,
                                     long[] subset)

mergeSortedInc

public static long[] mergeSortedInc(long[] a,
                                    long[] b)

sum

public static int sum(int[] values)

indexOfMin

public static int indexOfMin(double[] values)

indexOf

public static int indexOf(int[] array,
                          int value)