org.jboss.weld.util.bytecode

Class BytecodeUtils

java.lang.Object

org.jboss.weld.util.bytecode.BytecodeUtils

public class BytecodeUtils
extends Object

utility class for common bytecode operations

Author:

Stuart Douglas

Method Summary

Methods

Modifier and Type	Method and Description
static void	addLoadInstruction(CodeAttribute code, String type, int variable) Adds the correct load instruction based on the type descriptor
static void	pushClassType(CodeAttribute b, String classType) Pushes a class type onto the stack from the string representation This can also handle primitives

Methods inherited from class java.lang.Object

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

Method Detail

addLoadInstruction

public static void addLoadInstruction(CodeAttribute code,
                      String type,
                      int variable)

Adds the correct load instruction based on the type descriptor

Parameters:

code - the bytecode to add the instruction to

type - the type of the variable

variable - the variable number

pushClassType

public static void pushClassType(CodeAttribute b,
                 String classType)

Pushes a class type onto the stack from the string representation This can also handle primitives

Parameters:

b - the bytecode

classType - the type descriptor for the class or primitive to push. This will accept both the java.lang.Object form and the Ljava/lang/Object; form