com.googlecode.mjorm

Class ReflectionUtil

java.lang.Object

com.googlecode.mjorm.ReflectionUtil

public final class ReflectionUtil
extends java.lang.Object

Utilities for reflection related things.

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.reflect.Method	findGetter(java.lang.Class<?> clazz, java.lang.String name) Finds the specified getter method on the specified class.
static java.beans.PropertyDescriptor	findPropertyDescriptor(java.lang.Class<?> clazz, java.lang.String name) Returns the PropertyDescriptor for the given property.
static java.lang.reflect.Method	findSetter(java.lang.Class<?> clazz, java.lang.String name) Finds the specified setter method on the specified class.
static java.beans.BeanInfo	getBeanInfo(java.lang.Class<?> clazz) Get BeanInfo.
static <T> T	instantiate(java.lang.Class<T> clazz, java.lang.Object... args) Creates an instance of the given class.

Methods inherited from class java.lang.Object

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

Method Detail

instantiate

public static <T> T instantiate(java.lang.Class<T> clazz,
                java.lang.Object... args)
                     throws java.lang.InstantiationException,
                            java.lang.IllegalAccessException,
                            java.lang.reflect.InvocationTargetException

Creates an instance of the given class.

Type Parameters:

T - the type

Parameters:

clazz - the class

args - the arguments to pass to the constructor

Returns:

an instance of the object

Throws:

java.lang.InstantiationException - on error

java.lang.IllegalAccessException - on error

java.lang.reflect.InvocationTargetException - on error

getBeanInfo

public static java.beans.BeanInfo getBeanInfo(java.lang.Class<?> clazz)

Get BeanInfo.

Parameters:

clazz - the class

Returns:

the info

findPropertyDescriptor

public static java.beans.PropertyDescriptor findPropertyDescriptor(java.lang.Class<?> clazz,
                                                   java.lang.String name)

Returns the PropertyDescriptor for the given property.

Parameters:

clazz - the class

name - the getter name

Returns:

the PropertyDescriptor

findGetter

public static java.lang.reflect.Method findGetter(java.lang.Class<?> clazz,
                                  java.lang.String name)

Finds the specified getter method on the specified class.

Parameters:

clazz - the class

name - the getter name

Returns:

the method

findSetter

public static java.lang.reflect.Method findSetter(java.lang.Class<?> clazz,
                                  java.lang.String name)

Finds the specified setter method on the specified class.

Parameters:

clazz - the class

name - the setter name

Returns:

the method