org.zkoss.zel.impl.util

Class ReflectionUtil

java.lang.Object

org.zkoss.zel.impl.util.ReflectionUtil

public class ReflectionUtil
extends Object

Utilities for Managing Serialization and Reflection

Author:

Jacob Hookom [jacob@hookom.net], samuelbr

Field Summary

Fields

Modifier and Type	Field and Description
protected static String[]	PRIMITIVE_NAMES
protected static Class<?>[]	PRIMITIVES

Method Summary

Modifier and Type	Method and Description
static Class<?>	forName(String name)
protected static Class<?>	forNamePrimitive(String name)
static Method	getMethod(Object base, Object property, Class<?>[] paramTypes, Object[] paramValues) Returns a method based on the criteria.
static Method[]	getSetter(Class<?> cls, String propertyName) Get an array of setter methods by a specific propertyName.
static Class<?>[]	toTypeArray(String[] s) Converts an array of Class names to Class types.
static String[]	toTypeNameArray(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 String[] PRIMITIVE_NAMES

PRIMITIVES

protected static final Class<?>[] PRIMITIVES

Method Detail

forName

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

Throws:

ClassNotFoundException

forNamePrimitive

protected static Class<?> forNamePrimitive(String name)

toTypeArray

public static Class<?>[] toTypeArray(String[] s)
                              throws 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:

ClassNotFoundException - If a class of a given name cannot be found

toTypeNameArray

public static String[] toTypeNameArray(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 Method getMethod(Object base,
                               Object property,
                               Class<?>[] paramTypes,
                               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

getSetter

public static Method[] getSetter(Class<?> cls,
                                 String propertyName)

Get an array of setter methods by a specific propertyName.

Parameters:

cls -

propertyName -

Returns:

An array of methods