org.ow2.jasmine.probe.collectors.jmx.internal
Class ComplexValuesUtil

java.lang.Object
  org.ow2.jasmine.probe.collectors.jmx.internal.ComplexValuesUtil

public class ComplexValuesUtil
extends Object

Constructor Summary

ComplexValuesUtil()

Method Summary

static Object	getArrayElement(Object value, String index) Return an array's element corresponding to a given index.
static Object	getCompositeItem(Object value, String key) Get an item of a CompositeData value
static Object	getElement(Object value, String index) Get an element of an indexed complexValue
static Object	getItem(Object value, String key) Get an item of a complexValue
static Object	getListElement(Object value, String index) Return a List element corresponding to a given index.
static Object	getMapItem(Object value, String key) Get an item of a Map value
static Object	getTabElement(Object value, String index) Return an element in a TabularData value corresponding to a given index.
static boolean	hasSimpleType(Object value) This method allows to define the simple types allowed by JasmineProbe.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComplexValuesUtil

public ComplexValuesUtil()

Method Detail

getTabElement

public static Object getTabElement(Object value,
                                   String index)
                            throws ComplexValuesException

Return an element in a TabularData value corresponding to a given index.

Parameters:

value - the TabularData value

index - the given index

Returns:

the corresponding element if the index is valid

Throws:

ComplexValuesException - could not access to the TabularData or the value has multiple indexes.

getArrayElement

public static Object getArrayElement(Object value,
                                     String index)
                              throws ComplexValuesException,
                                     ClassCastException

Return an array's element corresponding to a given index.

Parameters:

value - the Array value

index - the given index

Returns:

the corresponding element if the index is valid

Throws:

ComplexValuesException - the index has not a number

ClassCastException

getListElement

public static Object getListElement(Object value,
                                    String index)
                             throws ComplexValuesException

Return a List element corresponding to a given index.

Parameters:

value - the List value

index - the given index

Returns:

the corresponding element if the index is valid

Throws:

ComplexValuesException - the index has not a number

getCompositeItem

public static Object getCompositeItem(Object value,
                                      String key)
                               throws ComplexValuesException

Get an item of a CompositeData value

Parameters:

value - the CompositeData value

key - the given key

Returns:

the item corresponding to the key, if the key exists

Throws:

ComplexValuesException - no item found with the given key

getMapItem

public static Object getMapItem(Object value,
                                String key)
                         throws ComplexValuesException

Get an item of a Map value

Parameters:

value - the Map value

key - the given key

Returns:

the item corresponding to the key, if the key exists

Throws:

ComplexValuesException - no item found with the given key

getElement

public static Object getElement(Object value,
                                String index)
                         throws ComplexValuesException

Get an element of an indexed complexValue

Parameters:

value - the complex value

Returns:

the element if found (null should not be returned)

Throws:

ComplexValuesException - not found (could be the case for a TablularType) or could not access.

getItem

public static Object getItem(Object value,
                             String key)
                      throws ComplexValuesException

Get an item of a complexValue

Returns:

Throws:

ComplexValuesException

hasSimpleType

public static boolean hasSimpleType(Object value)

This method allows to define the simple types allowed by JasmineProbe. Simple types are not decomposed in elements !

Parameters:

value - value to test

Returns:

true is its value is simple, false otherwise.