org.jboss.weld.util.bytecode

Class MethodUtils

java.lang.Object

org.jboss.weld.util.bytecode.MethodUtils

public class MethodUtils
extends Object

Utility class for working with methods

Author:

Stuart Douglas

Method Summary

Methods

Modifier and Type	Method and Description
static int	calculateMaxLocals(Method method) Calculates maxLocals required to hold all parameters and this, assuming that user code does not require any extra variables
static javassist.bytecode.MethodInfo	makeMethod(MethodInformation methodInfo, Class<?>[] exceptions, javassist.bytecode.Bytecode body, javassist.bytecode.ConstPool pool) Creates a MethodInfo from the given information.

Methods inherited from class java.lang.Object

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

Method Detail

makeMethod

public static javassist.bytecode.MethodInfo makeMethod(MethodInformation methodInfo,
                                       Class<?>[] exceptions,
                                       javassist.bytecode.Bytecode body,
                                       javassist.bytecode.ConstPool pool)

Creates a MethodInfo from the given information. This method must be added to the ClassFile manually

Parameters:

methodInfo - The method information

exceptions - checked exceptions thrown by the method

body - the method bytecode. This must have the correct value for maxLocals already set

pool - the const pool

Returns:

the created method

calculateMaxLocals

public static int calculateMaxLocals(Method method)

Calculates maxLocals required to hold all parameters and this, assuming that user code does not require any extra variables