lapisx.util
Class Reflect

java.lang.Object
  lapisx.util.Reflect

public abstract class Reflect

extends Object

Handy reflection routines.

Constructor Summary

Reflect()

Method Summary

static Object	callMethod(Object obj, String methodName, Class[] signature, Object[] args) Call a method of an object.
static Object	callStaticMethod(String className, String methodName, Class[] signature, Object[] args) Call a static method of a class.
static Object	getStaticField(String className, String fieldName) Fetch a static field from a class.
static Object	newInstance(String className, Class[] signature, Object[] args) Create a new instance of a class by calling a constructor with arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

Reflect

public Reflect()

Method Detail

newInstance

public static Object newInstance(String className,
                                 Class[] signature,
                                 Object[] args)
                          throws Exception

Create a new instance of a class by calling a constructor with arguments.

Throws:

Exception

callMethod

public static Object callMethod(Object obj,
                                String methodName,
                                Class[] signature,
                                Object[] args)
                         throws Exception

Call a method of an object.

Throws:

Exception

callStaticMethod

public static Object callStaticMethod(String className,
                                      String methodName,
                                      Class[] signature,
                                      Object[] args)
                               throws Exception

Call a static method of a class.

Throws:

Exception

getStaticField

public static Object getStaticField(String className,
                                    String fieldName)
                             throws Exception

Fetch a static field from a class.

Throws:

Exception