org.magicwerk.brownies.collections.helper

Class ArraysHelper

java.lang.Object

org.magicwerk.brownies.collections.helper.ArraysHelper

public class ArraysHelper
extends java.lang.Object

The class ArraysHelper adds method for handling boolean arrays which are missing in java.util.Arrays, e.g. sort() and binarySearch().

Constructor Summary

Constructors

Constructor and Description
ArraysHelper()

Method Summary

Modifier and Type	Method and Description
static int	binarySearch(boolean[] values, int fromIndex, int toIndex, boolean key)
static int	binarySearch(byte[] values, int fromIndex, int toIndex, byte key)
static int	binarySearch(char[] values, int fromIndex, int toIndex, char key)
static int	binarySearch(double[] values, int fromIndex, int toIndex, double key)
static int	binarySearch(float[] values, int fromIndex, int toIndex, float key)
static int	binarySearch(int[] values, int fromIndex, int toIndex, int key)
static int	binarySearch(long[] values, int fromIndex, int toIndex, long key)
static int	binarySearch(short[] values, int fromIndex, int toIndex, short key)
static int	compare(boolean val1, boolean val2)
static int	compare(double val1, double val2)
static int	compare(float val1, float val2)
static int	compare(int val1, int val2)
static int	compare(long val1, long val2)
static void	sort(boolean[] values, int fromIndex, int toIndex)
static void	sort(byte[] values, int fromIndex, int toIndex)
static void	sort(char[] values, int fromIndex, int toIndex)
static void	sort(double[] values, int fromIndex, int toIndex)
static void	sort(float[] values, int fromIndex, int toIndex)
static void	sort(int[] values, int fromIndex, int toIndex)
static void	sort(long[] values, int fromIndex, int toIndex)
static void	sort(short[] values, int fromIndex, int toIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArraysHelper

public ArraysHelper()

Method Detail

compare

public static int compare(int val1,
                          int val2)

compare

public static int compare(long val1,
                          long val2)

compare

public static int compare(double val1,
                          double val2)

compare

public static int compare(float val1,
                          float val2)

compare

public static int compare(boolean val1,
                          boolean val2)

sort

public static void sort(int[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(long[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(double[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(float[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(boolean[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(byte[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(char[] values,
                        int fromIndex,
                        int toIndex)

sort

public static void sort(short[] values,
                        int fromIndex,
                        int toIndex)

binarySearch

public static int binarySearch(int[] values,
                               int fromIndex,
                               int toIndex,
                               int key)

binarySearch

public static int binarySearch(long[] values,
                               int fromIndex,
                               int toIndex,
                               long key)

binarySearch

public static int binarySearch(double[] values,
                               int fromIndex,
                               int toIndex,
                               double key)

binarySearch

public static int binarySearch(float[] values,
                               int fromIndex,
                               int toIndex,
                               float key)

binarySearch

public static int binarySearch(boolean[] values,
                               int fromIndex,
                               int toIndex,
                               boolean key)

binarySearch

public static int binarySearch(byte[] values,
                               int fromIndex,
                               int toIndex,
                               byte key)

binarySearch

public static int binarySearch(char[] values,
                               int fromIndex,
                               int toIndex,
                               char key)

binarySearch

public static int binarySearch(short[] values,
                               int fromIndex,
                               int toIndex,
                               short key)