org.mini2Dx.core.reflect.jvm

Class JvmMethod

java.lang.Object

org.mini2Dx.core.reflect.jvm.JvmMethod

All Implemented Interfaces:

Method

public class JvmMethod
extends java.lang.Object
implements Method

Implementation of Method where JVM-based reflection is supported

Constructor Summary

Constructors

Constructor and Description
JvmMethod(java.lang.reflect.Method method)

Method Summary

Modifier and Type	Method and Description
Annotation	getDeclaredAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType) Returns a annotation on this method
Annotation[]	getDeclaredAnnotations() Returns the declared annotations
java.lang.Class	getDeclaringClass() Returns the Class object representing the class or interface that declares the method.
java.lang.String	getName() Returns the name of the method
java.lang.Class[]	getParameterTypes() Returns the type of the parameters in declared order
java.lang.Class	getReturnType() Returns the return type of the method
java.lang.Object	invoke(java.lang.Object obj, java.lang.Object... args) Invokes the method for a given class instance
boolean	isAbstract() Returns true if the method is declared as abstract
boolean	isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotation) Returns true if the method if annotated with the given annotation class
boolean	isDefaultAccess() Returns true if the method is not public, private or protected
boolean	isFinal() Returns true if the method is declared as final
boolean	isNative() Returns true if the method is declared as native
boolean	isPrivate() Returns true if the method is declared as private
boolean	isProtected() Returns true if the method is declared as protected
boolean	isPublic() Returns true if the method is declared as public
boolean	isStatic() Returns true if the method is declared as static
boolean	isVarArgs() Returns true if the method takes a variable number of parameters (...)

Methods inherited from class java.lang.Object

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

Constructor Detail

JvmMethod

public JvmMethod(java.lang.reflect.Method method)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Method

Returns the name of the method

Specified by:

getName in interface Method

Returns:

invoke

public java.lang.Object invoke(java.lang.Object obj,
                               java.lang.Object... args)
                        throws ReflectionException

Description copied from interface: Method

Invokes the method for a given class instance

Specified by:

invoke in interface Method

Parameters:

obj - The class instance

args - The method arguments

Returns:

The method result (or null if a void method)

Throws:

ReflectionException

isAnnotationPresent

public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotation)

Description copied from interface: Method

Returns true if the method if annotated with the given annotation class

Specified by:

isAnnotationPresent in interface Method

Parameters:

annotation - The annotation class

Returns:

False if the annotation is not present

getDeclaredAnnotations

public Annotation[] getDeclaredAnnotations()

Description copied from interface: Method

Returns the declared annotations

Specified by:

getDeclaredAnnotations in interface Method

Returns:

An empty array if no annotations declared

getDeclaredAnnotation

public Annotation getDeclaredAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Description copied from interface: Method

Returns a annotation on this method

Specified by:

getDeclaredAnnotation in interface Method

Parameters:

annotationType - The annotation type to search for

Returns:

Null if the method is not annotated with the annotation

getReturnType

public java.lang.Class getReturnType()

Description copied from interface: Method

Returns the return type of the method

Specified by:

getReturnType in interface Method

Returns:

getParameterTypes

public java.lang.Class[] getParameterTypes()

Description copied from interface: Method

Returns the type of the parameters in declared order

Specified by:

getParameterTypes in interface Method

Returns:

An empty array if the method has no parameters

getDeclaringClass

public java.lang.Class getDeclaringClass()

Description copied from interface: Method

Returns the Class object representing the class or interface that declares the method.

Specified by:

getDeclaringClass in interface Method

isAbstract

public boolean isAbstract()

Description copied from interface: Method

Returns true if the method is declared as abstract

Specified by:

isAbstract in interface Method

Returns:

isDefaultAccess

public boolean isDefaultAccess()

Description copied from interface: Method

Returns true if the method is not public, private or protected

Specified by:

isDefaultAccess in interface Method

Returns:

isFinal

public boolean isFinal()

Description copied from interface: Method

Returns true if the method is declared as final

Specified by:

isFinal in interface Method

Returns:

isPrivate

public boolean isPrivate()

Description copied from interface: Method

Returns true if the method is declared as private

Specified by:

isPrivate in interface Method

Returns:

isProtected

public boolean isProtected()

Description copied from interface: Method

Returns true if the method is declared as protected

Specified by:

isProtected in interface Method

Returns:

isPublic

public boolean isPublic()

Description copied from interface: Method

Returns true if the method is declared as public

Specified by:

isPublic in interface Method

Returns:

isNative

public boolean isNative()

Description copied from interface: Method

Returns true if the method is declared as native

Specified by:

isNative in interface Method

Returns:

isStatic

public boolean isStatic()

Description copied from interface: Method

Returns true if the method is declared as static

Specified by:

isStatic in interface Method

Returns:

isVarArgs

public boolean isVarArgs()

Description copied from interface: Method

Returns true if the method takes a variable number of parameters (...)

Specified by:

isVarArgs in interface Method

Returns: