org.jboss.byteman.rule.binding

Class Binding

java.lang.Object

org.jboss.byteman.rule.RuleElement

org.jboss.byteman.rule.binding.Binding

public class Binding
extends RuleElement

Class used to store a binding of a named variable to a value of some given type

Field Summary

Fields inherited from class org.jboss.byteman.rule.RuleElement

rule

Constructor Summary

Constructors

Constructor and Description
Binding(Rule rule, String name)
Binding(Rule rule, String name, Type type)
Binding(Rule rule, String name, Type type, Expression value)

Method Summary

Methods

Modifier and Type	Method and Description
void	aliasTo(Binding alias)
void	compile(org.objectweb.asm.MethodVisitor mv, CompileContext compileContext)
Binding	getAlias()
int	getCallArrayIndex()
String	getDescriptor()
int	getIndex()
int	getLocalIndex()
String	getName()
Type	getType()
Expression	getValue()
Object	interpret(HelperAdapter helper)
boolean	isAlias()
boolean	isBindVar()
boolean	isHelper()
boolean	isInvokeParamArray()
boolean	isLocalVar()
boolean	isParam()
boolean	isParamArray()
boolean	isParamCount()
boolean	isRecipient()
boolean	isReturn()
boolean	isThrowable()
boolean	isTriggerClass()
boolean	isTriggerMethod()
boolean	isUpdated() record that this binding occurs on the LHS of an assignment
void	setCallArrayIndex(int callArrayIndex)
void	setDescriptor(String desc)
void	setLocalIndex(int localIndex)
void	setType(Type type)
void	setUpdated() record that this binding occurs on the LHS of an assignment
Expression	setValue(Expression value)
Type	typeCheck(Type expected)
void	writeTo(StringWriter stringWriter)

Methods inherited from class org.jboss.byteman.rule.RuleElement

compileBooleanConversion, compileBox, compileNumericConversion, compileObjectConversion, compilePrimitiveConversion, compileStringConversion, compileTypeConversion, compileUnbox, getBindings, getTypeGroup, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Binding

public Binding(Rule rule,
       String name)

Binding

public Binding(Rule rule,
       String name,
       Type type)

Binding

public Binding(Rule rule,
       String name,
       Type type,
       Expression value)

Method Detail

typeCheck

public Type typeCheck(Type expected)
               throws TypeException

Specified by:

typeCheck in class RuleElement

Throws:

TypeException

interpret

public Object interpret(HelperAdapter helper)
                 throws ExecuteException

Specified by:

interpret in class RuleElement

Throws:

ExecuteException

compile

public void compile(org.objectweb.asm.MethodVisitor mv,
           CompileContext compileContext)
             throws CompileException

Specified by:

compile in class RuleElement

Throws:

CompileException

getName

public String getName()

getValue

public Expression getValue()

setValue

public Expression setValue(Expression value)

getType

public Type getType()

setType

public void setType(Type type)

getCallArrayIndex

public int getCallArrayIndex()

setCallArrayIndex

public void setCallArrayIndex(int callArrayIndex)

getLocalIndex

public int getLocalIndex()

setLocalIndex

public void setLocalIndex(int localIndex)

isParam

public boolean isParam()

isRecipient

public boolean isRecipient()

isHelper

public boolean isHelper()

isBindVar

public boolean isBindVar()

isLocalVar

public boolean isLocalVar()

isReturn

public boolean isReturn()

isThrowable

public boolean isThrowable()

isParamCount

public boolean isParamCount()

isParamArray

public boolean isParamArray()

isInvokeParamArray

public boolean isInvokeParamArray()

isTriggerClass

public boolean isTriggerClass()

isTriggerMethod

public boolean isTriggerMethod()

getIndex

public int getIndex()

getDescriptor

public String getDescriptor()

setDescriptor

public void setDescriptor(String desc)

setUpdated

public void setUpdated()

record that this binding occurs on the LHS of an assignment

isUpdated

public boolean isUpdated()

record that this binding occurs on the LHS of an assignment

writeTo

public void writeTo(StringWriter stringWriter)

Specified by:

writeTo in class RuleElement

aliasTo

public void aliasTo(Binding alias)

isAlias

public boolean isAlias()

getAlias

public Binding getAlias()