com.austinv11.collectiveframework.utils

Class ArrayUtils

java.lang.Object

com.austinv11.collectiveframework.utils.ArrayUtils

public class ArrayUtils
extends java.lang.Object

A class with helpful methods for handling arrays

Constructor Summary

Constructors

Constructor and Description
ArrayUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean[]	convertObjectArrayToBoolean(java.lang.Object[] array) Converts an object array to the primitive type
static byte[]	convertObjectArrayToByte(java.lang.Object[] array) Converts an object array to the primitive type
static char[]	convertObjectArrayToChar(java.lang.Object[] array) Converts an object array to the primitive type
static double[]	convertObjectArrayToDouble(java.lang.Object[] array) Converts an object array to the primitive type
static float[]	convertObjectArrayToFloat(java.lang.Object[] array) Converts an object array to the primitive type
static int[]	convertObjectArrayToInt(java.lang.Object[] array) Converts an object array to the primitive type
static long[]	convertObjectArrayToLong(java.lang.Object[] array) Converts an object array to the primitive type
static short[]	convertObjectArrayToShort(java.lang.Object[] array) Converts an object array to the primitive type
static int	indexOf(boolean[] array, boolean key) Finds the index of the specified key in an array
static int	indexOf(boolean[] array, boolean key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(byte[] array, byte key) Finds the index of the specified key in an array
static int	indexOf(byte[] array, byte key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(char[] array, char key) Finds the index of the specified key in an array
static int	indexOf(char[] array, char key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(double[] array, double key) Finds the index of the specified key in an array
static int	indexOf(double[] array, double key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(float[] array, float key) Finds the index of the specified key in an array
static int	indexOf(float[] array, float key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(int[] array, int key) Finds the index of the specified key in an array
static int	indexOf(int[] array, int key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(long[] array, long key) Finds the index of the specified key in an array
static int	indexOf(long[] array, long key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(java.lang.Object[] array, java.lang.Object key) Finds the index of the specified key in an array
static int	indexOf(java.lang.Object[] array, java.lang.Object key, int startIndex) Finds the index of the specified key in an array
static int	indexOf(short[] array, short key) Finds the index of the specified key in an array
static int	indexOf(short[] array, short key, int startIndex) Finds the index of the specified key in an array
static boolean[]	removeRepeats(boolean[] array) Removes any repeating data from the array
static byte[]	removeRepeats(byte[] array) Removes any repeating data from the array
static char[]	removeRepeats(char[] array) Removes any repeating data from the array
static double[]	removeRepeats(double[] array) Removes any repeating data from the array
static float[]	removeRepeats(float[] array) Removes any repeating data from the array
static int[]	removeRepeats(int[] array) Removes any repeating data from the array
static long[]	removeRepeats(long[] array) Removes any repeating data from the array
static short[]	removeRepeats(short[] array) Removes any repeating data from the array
static <T> T[]	removeRepeats(T[] array) Removes any repeating data from the array
static java.lang.String[]	trimAll(java.lang.String[] array) Performs the String.trim() method on all strings in an array
static boolean	wrappedRetrieve(boolean[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static byte	wrappedRetrieve(byte[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static char	wrappedRetrieve(char[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static double	wrappedRetrieve(double[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static float	wrappedRetrieve(float[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static int	wrappedRetrieve(int[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static long	wrappedRetrieve(long[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static short	wrappedRetrieve(short[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping
static <T> T	wrappedRetrieve(T[] array, int index) Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayUtils

public ArrayUtils()

Method Detail

indexOf

public static int indexOf(java.lang.Object[] array,
          java.lang.Object key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(byte[] array,
          byte key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(short[] array,
          short key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

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

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(long[] array,
          long key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(float[] array,
          float key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(double[] array,
          double key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(boolean[] array,
          boolean key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(char[] array,
          char key)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(java.lang.Object[] array,
          java.lang.Object key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(byte[] array,
          byte key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(short[] array,
          short key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(int[] array,
          int key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(long[] array,
          long key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(float[] array,
          float key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(double[] array,
          double key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(boolean[] array,
          boolean key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

indexOf

public static int indexOf(char[] array,
          char key,
          int startIndex)

Finds the index of the specified key in an array

Parameters:

array - The array to search

key - The key to search for

startIndex - The index to start searching from

Returns:

The index, or -1 if the key was not found

wrappedRetrieve

public static <T> T wrappedRetrieve(T[] array,
                    int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static byte wrappedRetrieve(byte[] array,
                   int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static short wrappedRetrieve(short[] array,
                    int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static int wrappedRetrieve(int[] array,
                  int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static long wrappedRetrieve(long[] array,
                   int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static float wrappedRetrieve(float[] array,
                    int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static double wrappedRetrieve(double[] array,
                     int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static boolean wrappedRetrieve(boolean[] array,
                      int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

wrappedRetrieve

public static char wrappedRetrieve(char[] array,
                   int index)

Gets the value from an array, prevents ArrayIndexOutOfBoundsException by wrapping

Parameters:

array - The array to use

index - The index to get the value from

Returns:

The value

removeRepeats

public static <T> T[] removeRepeats(T[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static byte[] removeRepeats(byte[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static short[] removeRepeats(short[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static int[] removeRepeats(int[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static long[] removeRepeats(long[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static float[] removeRepeats(float[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static double[] removeRepeats(double[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static boolean[] removeRepeats(boolean[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

removeRepeats

public static char[] removeRepeats(char[] array)

Removes any repeating data from the array

Parameters:

array - The array to remove repeats from

Returns:

The new array

trimAll

public static java.lang.String[] trimAll(java.lang.String[] array)

Performs the String.trim() method on all strings in an array

Parameters:

array - The array to trim

Returns:

The trimmed array

convertObjectArrayToByte

public static byte[] convertObjectArrayToByte(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToShort

public static short[] convertObjectArrayToShort(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToInt

public static int[] convertObjectArrayToInt(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToLong

public static long[] convertObjectArrayToLong(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToFloat

public static float[] convertObjectArrayToFloat(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToDouble

public static double[] convertObjectArrayToDouble(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToBoolean

public static boolean[] convertObjectArrayToBoolean(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array

convertObjectArrayToChar

public static char[] convertObjectArrayToChar(java.lang.Object[] array)

Converts an object array to the primitive type

Parameters:

array - The object array

Returns:

The primitive array