com.eduworks.ec.array

Class EcArray

java.lang.Object

com.eduworks.ec.array.EcArray

public class EcArray
extends Object

Array Helper Functions

Author:

fritz.ray@eduworks.com

Constructor Summary

Constructors

Constructor and Description
EcArray()

Method Summary

Modifier and Type	Method and Description
static boolean	has(org.stjs.javascript.Array a, Object o) Returns true if the array has the value already.
static int	indexOf(org.stjs.javascript.Array a, Object o) Returns the index of an object or value if the object or value exists in the array.
static boolean	isArray(Object o) Returns true if the result is an array.
static boolean	isObject(Object o) Returns true if the result is an object.
static void	removeDuplicates(org.stjs.javascript.Array a) Removes values IFF the values == one another.
static void	setAdd(org.stjs.javascript.Array a, Object o) Adds a value if the array does not have the value already.
static void	setRemove(org.stjs.javascript.Array a, Object o) Removes a value from the array.

Methods inherited from class java.lang.Object

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

Constructor Detail

EcArray

public EcArray()

Method Detail

isArray

public static boolean isArray(Object o)

Returns true if the result is an array.

Parameters:

{any} - o Object to test.

Returns:

true iff the object is an array.

removeDuplicates

public static void removeDuplicates(org.stjs.javascript.Array a)

Removes values IFF the values == one another.

Parameters:

a - {Array} Array to remove duplicates from.

setAdd

public static void setAdd(org.stjs.javascript.Array a,
                          Object o)

Adds a value if the array does not have the value already.

Parameters:

a - {Array} Array to add to.

o - {Object} Object to add to the array if it isn't in there already.

setRemove

public static void setRemove(org.stjs.javascript.Array a,
                             Object o)

Removes a value from the array.

Parameters:

a - {Array} Array to add to.

o - {Object} Object to add to the array if it isn't in there already.

has

public static boolean has(org.stjs.javascript.Array a,
                          Object o)

Returns true if the array has the value already.

Parameters:

a - {Array} Array.

o - {Object} Object to sample for.

isObject

public static boolean isObject(Object o)

Returns true if the result is an object.

Parameters:

{any} - o Object to test.

Returns:

true iff the object is an object.

indexOf

public static int indexOf(org.stjs.javascript.Array a,
                          Object o)

Returns the index of an object or value if the object or value exists in the array. Uses .equals if available.

Parameters:

{Array} - a Array to check over.

{any} - o Object to check for.

Returns:

Index of the result, -1 if the result isn't in the array.