Package org.jboss.byteman.rule

Class Condition

java.lang.Object

org.jboss.byteman.rule.RuleElement

org.jboss.byteman.rule.Condition

public class Condition
extends RuleElement

class which represents a rule condition comprising a boolean expression

Field Summary

Fields

Modifier and Type	Field	Description
private Expression	condition

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

rule

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Condition(Rule rule)
protected	Condition(Rule rule, ParseNode conditionTree)

Method Summary

Modifier and Type	Method	Description
void	compile(org.objectweb.asm.MethodVisitor mv, CompileContext compileContext)
static Condition	create(Rule rule, java.lang.String text)
static Condition	create(Rule rule, ParseNode conditionTree)
java.lang.Object	interpret(HelperAdapter helper)
Type	typeCheck(Type expected)
void	writeTo(java.io.StringWriter stringWriter)

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

getBindings, getTypeGroup, rebox, toString

Methods inherited from class java.lang.Object

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

Field Detail

condition

private Expression condition

Constructor Detail

Condition

protected Condition(Rule rule,
                    ParseNode conditionTree)
             throws TypeException

Throws:

TypeException

Condition

protected Condition(Rule rule)

Method Detail

create

public static Condition create(Rule rule,
                               ParseNode conditionTree)
                        throws TypeException

Throws:

TypeException

create

public static Condition create(Rule rule,
                               java.lang.String text)
                        throws ParseException,
                               TypeException

Throws:

ParseException

TypeException

typeCheck

public Type typeCheck(Type expected)
               throws TypeException

Specified by:

typeCheck in class RuleElement

Throws:

TypeException

compile

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

Specified by:

compile in class RuleElement

Throws:

CompileException

interpret

public java.lang.Object interpret(HelperAdapter helper)
                           throws ExecuteException

Specified by:

interpret in class RuleElement

Throws:

ExecuteException

writeTo

public void writeTo(java.io.StringWriter stringWriter)

Specified by:

writeTo in class RuleElement