org.opendaylight.mdsal.binding.generator.util

Class JavassistUtils

java.lang.Object

org.opendaylight.mdsal.binding.generator.util.JavassistUtils

public final class JavassistUtils
extends Object

Users of this utility class are expected to synchronize on this instance it they need to ensure atomic operations on it.

Method Summary

Modifier and Type	Method and Description
void	appendClassLoaderIfMissing(ClassLoader loader)
javassist.CtClass	asCtClass(Class<?> class1)
javassist.CtClass	createClass(String fqn, ClassGenerator cls)
javassist.CtClass	createClass(String fqn, javassist.CtClass superInterface, ClassGenerator cls)
void	ensureClassLoader(Class<?> child)
javassist.CtField	field(javassist.CtClass it, String name, Class<?> returnValue)
static JavassistUtils	forClassPool(javassist.ClassPool pool) Get a utility instance for a particular class pool.
javassist.CtClass	get(javassist.ClassPool pool, Class<? extends Object> cls)
void	implementMethodsFrom(javassist.CtClass target, javassist.CtClass source, MethodGenerator function1)
void	implementsType(javassist.CtClass it, javassist.CtClass supertype)
javassist.CtClass	instantiatePrototype(String prototype, String fqn, ClassCustomizer customizer) Instantiate a new class based on a prototype.
void	method(javassist.CtClass it, Class<?> returnType, String name, Class<?> parameter, MethodGenerator function1)
void	method(javassist.CtClass it, Class<?> returnType, String name, Collection<? extends Class<?>> parameters, MethodGenerator function1)
javassist.CtField	staticField(javassist.CtClass it, String name, Class<?> returnValue)
javassist.CtField	staticField(javassist.CtClass it, String name, Class<?> returnValue, SourceCodeGenerator sourceGenerator)
void	staticMethod(javassist.CtClass it, Class<?> returnType, String name, Class<?> parameter, MethodGenerator function1)

Methods inherited from class java.lang.Object

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

Method Detail

forClassPool

public static JavassistUtils forClassPool(javassist.ClassPool pool)

Get a utility instance for a particular class pool. A new instance is created if this is a new pool. If an instance already exists, is is returned.

Parameters:

pool - Backing class pool

Returns:

shared utility instance for specified pool

method

public void method(javassist.CtClass it,
                   Class<?> returnType,
                   String name,
                   Class<?> parameter,
                   MethodGenerator function1)
            throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

method

public void method(javassist.CtClass it,
                   Class<?> returnType,
                   String name,
                   Collection<? extends Class<?>> parameters,
                   MethodGenerator function1)
            throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

staticMethod

public void staticMethod(javassist.CtClass it,
                         Class<?> returnType,
                         String name,
                         Class<?> parameter,
                         MethodGenerator function1)
                  throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

implementMethodsFrom

public void implementMethodsFrom(javassist.CtClass target,
                                 javassist.CtClass source,
                                 MethodGenerator function1)
                          throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

createClass

public javassist.CtClass createClass(String fqn,
                                     ClassGenerator cls)
                              throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

createClass

public javassist.CtClass createClass(String fqn,
                                     javassist.CtClass superInterface,
                                     ClassGenerator cls)
                              throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

instantiatePrototype

@Beta
public javassist.CtClass instantiatePrototype(String prototype,
                                                    String fqn,
                                                    ClassCustomizer customizer)
                                             throws javassist.NotFoundException

Instantiate a new class based on a prototype. The class is set to automatically prune.

Parameters:

prototype - Prototype class fully qualified name

fqn - Target class fully qualified name

customizer - Customization callback to be invoked on the new class

Returns:

An instance of the new class

Throws:

javassist.NotFoundException - when the prototype class is not found

implementsType

public void implementsType(javassist.CtClass it,
                           javassist.CtClass supertype)

asCtClass

public javassist.CtClass asCtClass(Class<?> class1)

field

public javassist.CtField field(javassist.CtClass it,
                               String name,
                               Class<?> returnValue)
                        throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

staticField

public javassist.CtField staticField(javassist.CtClass it,
                                     String name,
                                     Class<?> returnValue)
                              throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

staticField

public javassist.CtField staticField(javassist.CtClass it,
                                     String name,
                                     Class<?> returnValue,
                                     SourceCodeGenerator sourceGenerator)
                              throws javassist.CannotCompileException

Throws:

javassist.CannotCompileException

get

public javassist.CtClass get(javassist.ClassPool pool,
                             Class<? extends Object> cls)

appendClassLoaderIfMissing

public void appendClassLoaderIfMissing(ClassLoader loader)

ensureClassLoader

public void ensureClassLoader(Class<?> child)