Package javassist.util.proxy

Class RuntimeSupport

java.lang.Object

javassist.util.proxy.RuntimeSupport

public class RuntimeSupport
extends java.lang.Object

Runtime support routines that the classes generated by ProxyFactory use.

See Also:

ProxyFactory

Field Summary

Fields

Modifier and Type	Field	Description
static MethodHandler	default_interceptor	A method handler that only executes a method.

Constructor Summary

Constructors

Constructor	Description
RuntimeSupport()

Method Summary

Modifier and Type	Method	Description
static void	find2Methods(java.lang.Class<?> clazz, java.lang.String superMethod, java.lang.String thisMethod, int index, java.lang.String desc, java.lang.reflect.Method[] methods)	Finds two methods specified by the parameters and stores them into the given array.
static void	find2Methods(java.lang.Object self, java.lang.String superMethod, java.lang.String thisMethod, int index, java.lang.String desc, java.lang.reflect.Method[] methods)	Deprecated. replaced by find2Methods(Class, String, String, int, String, Method[])
static java.lang.reflect.Method	findMethod(java.lang.Class<?> clazz, java.lang.String name, java.lang.String desc)	Finds a method with the given name and descriptor.
static java.lang.reflect.Method	findMethod(java.lang.Object self, java.lang.String name, java.lang.String desc)	Deprecated. replaced by findMethod(Class, String, String)
static java.lang.reflect.Method	findSuperClassMethod(java.lang.Class<?> clazz, java.lang.String name, java.lang.String desc)	Finds a method that has the given name and descriptor and is declared in the super class.
static java.lang.reflect.Method	findSuperMethod(java.lang.Object self, java.lang.String name, java.lang.String desc)	Finds a method that has the given name and descriptor and is declared in the super class.
static java.lang.String	makeDescriptor(java.lang.Class<?>[] params, java.lang.Class<?> retType)	Makes a descriptor for a given method.
static java.lang.String	makeDescriptor(java.lang.reflect.Method m)	Makes a descriptor for a given method.
static java.lang.String	makeDescriptor(java.lang.String params, java.lang.Class<?> retType)	Makes a descriptor for a given method.
static javassist.util.proxy.SerializedProxy	makeSerializedProxy(java.lang.Object proxy)	Converts a proxy object to an object that is writable to an object stream.

Methods inherited from class java.lang.Object

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

Field Detail

default_interceptor

public static MethodHandler default_interceptor

A method handler that only executes a method.

Constructor Detail

RuntimeSupport

public RuntimeSupport()

Method Detail

find2Methods

public static void find2Methods(java.lang.Class<?> clazz,
                                java.lang.String superMethod,
                                java.lang.String thisMethod,
                                int index,
                                java.lang.String desc,
                                java.lang.reflect.Method[] methods)

Finds two methods specified by the parameters and stores them into the given array.

Throws:

java.lang.RuntimeException - if the methods are not found.

See Also:

ProxyFactory

find2Methods

@Deprecated
public static void find2Methods(java.lang.Object self,
                                java.lang.String superMethod,
                                java.lang.String thisMethod,
                                int index,
                                java.lang.String desc,
                                java.lang.reflect.Method[] methods)

Deprecated.

replaced by find2Methods(Class, String, String, int, String, Method[])

Finds two methods specified by the parameters and stores them into the given array.

Added back for JBoss Seam. See JASSIST-206.

Throws:

java.lang.RuntimeException - if the methods are not found.

See Also:

ProxyFactory

findMethod

@Deprecated
public static java.lang.reflect.Method findMethod(java.lang.Object self,
                                                  java.lang.String name,
                                                  java.lang.String desc)

Deprecated.

replaced by findMethod(Class, String, String)

Finds a method with the given name and descriptor. It searches only the class of self.

Added back for JBoss Seam. See JASSIST-206.

Throws:

java.lang.RuntimeException - if the method is not found.

findMethod

public static java.lang.reflect.Method findMethod(java.lang.Class<?> clazz,
                                                  java.lang.String name,
                                                  java.lang.String desc)

Finds a method with the given name and descriptor. It searches only the class of self.

Throws:

java.lang.RuntimeException - if the method is not found.

findSuperMethod

public static java.lang.reflect.Method findSuperMethod(java.lang.Object self,
                                                       java.lang.String name,
                                                       java.lang.String desc)

Finds a method that has the given name and descriptor and is declared in the super class.

Throws:

java.lang.RuntimeException - if the method is not found.

findSuperClassMethod

public static java.lang.reflect.Method findSuperClassMethod(java.lang.Class<?> clazz,
                                                            java.lang.String name,
                                                            java.lang.String desc)

Finds a method that has the given name and descriptor and is declared in the super class.

Throws:

java.lang.RuntimeException - if the method is not found.

makeDescriptor

public static java.lang.String makeDescriptor(java.lang.reflect.Method m)

Makes a descriptor for a given method.

makeDescriptor

public static java.lang.String makeDescriptor(java.lang.Class<?>[] params,
                                              java.lang.Class<?> retType)

Makes a descriptor for a given method.

Parameters:

params - parameter types.

retType - return type.

makeDescriptor

public static java.lang.String makeDescriptor(java.lang.String params,
                                              java.lang.Class<?> retType)

Makes a descriptor for a given method.

Parameters:

params - the descriptor of parameter types.

retType - return type.

makeSerializedProxy

public static javassist.util.proxy.SerializedProxy makeSerializedProxy(java.lang.Object proxy)
                                                                throws java.io.InvalidClassException

Converts a proxy object to an object that is writable to an object stream. This method is called by writeReplace() in a proxy class.

Throws:

java.io.InvalidClassException

Since:

3.4