net.sf.gilead.util
Class IntrospectionHelper

java.lang.Object
  net.sf.gilead.util.IntrospectionHelper

public class IntrospectionHelper
extends java.lang.Object

Singleton for instrospection search

Author:

bruno.marchesson

Constructor Summary

IntrospectionHelper()

Method Summary

static java.lang.reflect.Field[]	getRecursiveDeclaredFields(java.lang.Class<?> clazz) Recursively get declared fields
static java.lang.reflect.Method	getRecursiveDeclaredMethod(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Class<?>... parameterTypes) Recursively find declared method with the argument name Important notice : does not check parameters types since it is used for searching getter and setter !
static java.lang.Object	searchMember(java.lang.Class<?> clazz, java.lang.Object root) Search nested class from the attributes of the argument

Methods inherited from class java.lang.Object

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

Constructor Detail

IntrospectionHelper

public IntrospectionHelper()

Method Detail

getRecursiveDeclaredFields

public static java.lang.reflect.Field[] getRecursiveDeclaredFields(java.lang.Class<?> clazz)

Recursively get declared fields

getRecursiveDeclaredMethod

public static java.lang.reflect.Method getRecursiveDeclaredMethod(java.lang.Class<?> clazz,
                                                                  java.lang.String methodName,
                                                                  java.lang.Class<?>... parameterTypes)
                                                           throws java.lang.NoSuchMethodException

Recursively find declared method with the argument name Important notice : does not check parameters types since it is used for searching getter and setter !

Throws:

java.lang.NoSuchMethodException

searchMember

public static java.lang.Object searchMember(java.lang.Class<?> clazz,
                                            java.lang.Object root)

Search nested class from the attributes of the argument

Parameters:

clazz - the searched class

root - the root object

Returns:

the object if found, null otherwise