org.zkoss.zel.impl.util
Class ReflectionUtil

java.lang.Object
  org.zkoss.zel.impl.util.ReflectionUtil

public class ReflectionUtil
extends java.lang.Object

Utilities for Managing Serialization and Reflection

Author:

Jacob Hookom [jacob@hookom.net]

Field Summary

protected static java.lang.String[]	PRIMITIVE_NAMES
protected static java.lang.Class<?>[]	PRIMITIVES

Method Summary

static java.lang.Class<?>	forName(java.lang.String name)
protected static java.lang.Class<?>	forNamePrimitive(java.lang.String name)
static java.lang.reflect.Method	getMethod(java.lang.Object base, java.lang.Object property, java.lang.Class<?>[] paramTypes, java.lang.Object[] paramValues) Returns a method based on the criteria.
static java.lang.Class<?>[]	toTypeArray(java.lang.String[] s) Converts an array of Class names to Class types.
static java.lang.String[]	toTypeNameArray(java.lang.Class<?>[] c) Converts an array of Class types to Class names.

Methods inherited from class java.lang.Object

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

Field Detail

PRIMITIVE_NAMES

protected static final java.lang.String[] PRIMITIVE_NAMES

PRIMITIVES

protected static final java.lang.Class<?>[] PRIMITIVES

Method Detail

forName

public static java.lang.Class<?> forName(java.lang.String name)
                                  throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

forNamePrimitive

protected static java.lang.Class<?> forNamePrimitive(java.lang.String name)

toTypeArray

public static java.lang.Class<?>[] toTypeArray(java.lang.String[] s)
                                        throws java.lang.ClassNotFoundException

Converts an array of Class names to Class types.

Parameters:

s - The array of class names

Returns:

An array of Class instance where the element at index i in the result is an instance of the class with the name at index i in the input

Throws:

java.lang.ClassNotFoundException - If a class of a given name cannot be found

toTypeNameArray

public static java.lang.String[] toTypeNameArray(java.lang.Class<?>[] c)

Converts an array of Class types to Class names.

Parameters:

c - The array of class instances

Returns:

An array of Class names where the element at index i in the result is the name of the class instance at index i in the input

getMethod

public static java.lang.reflect.Method getMethod(java.lang.Object base,
                                                 java.lang.Object property,
                                                 java.lang.Class<?>[] paramTypes,
                                                 java.lang.Object[] paramValues)
                                          throws MethodNotFoundException

Returns a method based on the criteria.

Parameters:

base - the object that owns the method

property - the name of the method

paramTypes - the parameter types to use

paramValues - the parameter values

Returns:

the method specified

Throws:

MethodNotFoundException - If a method can not be found that matches the given criteria