Package com.googlecode.aviator.utils

Class Reflector

java.lang.Object

com.googlecode.aviator.utils.Reflector

public class Reflector
extends Object

Some code is copied from https://github.com/clojure/clojure/blob/master/src/jvm/clojure/lang/Reflector.java

Author:

dennis(killme2008@gmail.com)

Constructor Summary

Constructors

Constructor	Description
Reflector()

Method Summary

Modifier and Type	Method	Description
static Object	boxArg(Class paramType, Object arg)
static Object[]	boxArgs(Class[] params, Object[] args)
static org.apache.commons.beanutils.BeanUtilsBean	getBeanUtilsBean()
static List<Method>	getInstanceMethods(Class<?> clazz, String methodName)
static Object	getProperty(Map<String,Object> env, String name)
static List<Method>	getStaticMethods(Class c, String methodName)
static Object	invokeInstanceMethod(Class c, String methodName, Object target, List<Method> methods, Object[] args)
static Object	invokeStaticMethod(Class c, String methodName, List<Method> methods, Object[] args)
static boolean	isCongruent(Class[] params, Object[] args)
static boolean	paramArgTypeMatch(Class paramType, Class argType)
static void	setProperty(Object bean, String name, Object value)
static RuntimeException	sneakyThrow(Throwable t)	Throw even checked exceptions without being required to declare them or catch them.
static boolean	subsumes(Class[] c1, Class[] c2)

Methods inherited from class java.lang.Object

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

Constructor Detail

Reflector

public Reflector()

Method Detail

sneakyThrow

public static RuntimeException sneakyThrow(Throwable t)

Throw even checked exceptions without being required to declare them or catch them. Suggested idiom:

throw sneakyThrow( some exception );

subsumes

public static boolean subsumes(Class[] c1,
                               Class[] c2)

getStaticMethods

public static List<Method> getStaticMethods(Class c,
                                            String methodName)

getInstanceMethods

public static List<Method> getInstanceMethods(Class<?> clazz,
                                              String methodName)

invokeStaticMethod

public static Object invokeStaticMethod(Class c,
                                        String methodName,
                                        List<Method> methods,
                                        Object[] args)

invokeInstanceMethod

public static Object invokeInstanceMethod(Class c,
                                          String methodName,
                                          Object target,
                                          List<Method> methods,
                                          Object[] args)

boxArg

public static Object boxArg(Class paramType,
                            Object arg)

boxArgs

public static Object[] boxArgs(Class[] params,
                               Object[] args)

paramArgTypeMatch

public static boolean paramArgTypeMatch(Class paramType,
                                        Class argType)

isCongruent

public static boolean isCongruent(Class[] params,
                                  Object[] args)

getBeanUtilsBean

public static org.apache.commons.beanutils.BeanUtilsBean getBeanUtilsBean()

getProperty

public static Object getProperty(Map<String,Object> env,
                                 String name)
                          throws IllegalAccessException,
                                 InvocationTargetException,
                                 NoSuchMethodException

Throws:

IllegalAccessException

InvocationTargetException

NoSuchMethodException

setProperty

public static void setProperty(Object bean,
                               String name,
                               Object value)
                        throws IllegalAccessException,
                               InvocationTargetException,
                               NoSuchMethodException

Throws:

IllegalAccessException

InvocationTargetException

NoSuchMethodException