Package com.cedarsoftware.util.reflect

Class ReflectionUtils

java.lang.Object

com.cedarsoftware.util.reflect.ReflectionUtils

public class ReflectionUtils
extends Object

Author:

Kenny Partlow ([email protected])
Copyright (c) Cedar Software LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

License

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.*

Method Summary

Modifier and Type	Method	Description
static List<Field>	buildDeclaredFields(Class<?> c)
static Map<String,Method>	buildInjectorMap(Class<?> c)	Builds a list of methods with zero parameter methods taking precedence over overrides for a given single level class.
static List<Field>	getDeclaredFields(Class<?> c)
static <T> T	newInstance(Class<? extends T> c)	Creates an object using default constructor.
static Method	oneParameterMethodPreference(Method method1, Method method2)	Binary Operator that returns a method with zero parameters on conflict.

Methods inherited from class java.lang.Object

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

Method Details

buildInjectorMap

public static Map<String,Method> buildInjectorMap(Class<?> c)

Builds a list of methods with zero parameter methods taking precedence over overrides for a given single level class.

Parameters:

c - - class to get the declared methods for

Returns:

Map of name of the method to the actual emthod

oneParameterMethodPreference

public static Method oneParameterMethodPreference(Method method1,
 Method method2)

Binary Operator that returns a method with zero parameters on conflict.

Parameters:

method1 - - 1st method to compare

method2 - - 2nd method to compare

Returns:

in the case over overloads choose the method with 0 parameters.

newInstance

public static <T> T newInstance(Class<? extends T> c)
                         throws IllegalAccessException,
NoSuchMethodException,
InvocationTargetException,
InstantiationException

Creates an object using default constructor.

Parameters:

c - - class to create

Returns:

Object created using default constructor of class c

Throws:

Exception

IllegalAccessException

NoSuchMethodException

InvocationTargetException

InstantiationException

getDeclaredFields

public static List<Field> getDeclaredFields(Class<?> c)

buildDeclaredFields

public static List<Field> buildDeclaredFields(Class<?> c)