org.siebengeisslein.pclass
Class BinaryOperator

java.lang.Object
  org.siebengeisslein.client.Persistent
      org.siebengeisslein.pclass.expression.AbstractExpression
          org.siebengeisslein.pclass.BinaryOperator

All Implemented Interfaces:

CommitConstrained, Instrumented, BooleanExpression, CodeFragment, Expression, ExpressionContainer, HasOperator

public class BinaryOperator
extends AbstractExpression
implements ExpressionContainer, HasOperator, BooleanExpression

Constructor Summary

BinaryOperator(ExpressionContainer parent)

Method Summary

void	checkConstraints()
boolean	containsChild(Expression expression)
CodeFragment	deleteOperator()
Expression	getOperand1()
Expression	getOperand2()
POperator	getOperator()
PType	getResultType()
void	onRemove()
void	removeChild(Expression expression)
void	replaceChild(Expression child, Expression newChild)
void	setOperand1(Expression operand1)
void	setOperand2(Expression operand2)
void	setOperator(POperator operator)
java.lang.String	toString(java.lang.String indent)
void	visit(org.objectweb.asm.MethodVisitor mv, Frame frame, PClass clazz, boolean forAssignment)
void	visitBranch(org.objectweb.asm.MethodVisitor mv, Frame frame, PClass clazz, org.objectweb.asm.Label label)

Methods inherited from class org.siebengeisslein.pclass.expression.AbstractExpression

getContainer, getDataDirectory, getOwnerClass, getOwnerMethod, getTypeManager, getVariableManager, isAssignable, loadClass, replaceWith, setContainer, toString, visitAssignTo

Methods inherited from class org.siebengeisslein.client.Persistent

abort, clearUserLocals, clone, commit, disposeTransient, getGroup, getRef, getTransientValue, hashCode, initTransient, isWriteTransaction, joinWriteTransaction, readLock, setGroup, setTransientValue, toPersistent, toRef, writeExternal, writeLock

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.siebengeisslein.pclass.expression.ExpressionContainer

getDataDirectory, getOwnerClass, getOwnerMethod, getVariableManager

Methods inherited from interface org.siebengeisslein.pclass.expression.Expression

getContainer, getVariableManager, isAssignable, replaceWith, setContainer, visitAssignTo

Constructor Detail

BinaryOperator

public BinaryOperator(ExpressionContainer parent)

Method Detail

getOperand1

public Expression getOperand1()

setOperand1

public void setOperand1(Expression operand1)

getOperand2

public Expression getOperand2()

setOperand2

public void setOperand2(Expression operand2)

getOperator

public POperator getOperator()

Specified by:

getOperator in interface HasOperator

setOperator

public void setOperator(POperator operator)

Specified by:

setOperator in interface HasOperator

replaceChild

public void replaceChild(Expression child,
                         Expression newChild)

Specified by:

replaceChild in interface ExpressionContainer

removeChild

public void removeChild(Expression expression)

Specified by:

removeChild in interface ExpressionContainer

visit

public void visit(org.objectweb.asm.MethodVisitor mv,
                  Frame frame,
                  PClass clazz,
                  boolean forAssignment)

Specified by:

visit in interface Expression

forAssignment - This indicates that the expression is evaluated to be assigned a value. In this case the last element should not be evaluated (e.g. obj.name should only push obj onto the stack, but to the value of "name".

visitBranch

public void visitBranch(org.objectweb.asm.MethodVisitor mv,
                        Frame frame,
                        PClass clazz,
                        org.objectweb.asm.Label label)

Specified by:

visitBranch in interface BooleanExpression

getResultType

public PType getResultType()

Specified by:

getResultType in interface Expression

deleteOperator

public CodeFragment deleteOperator()

Specified by:

deleteOperator in interface HasOperator

toString

public java.lang.String toString(java.lang.String indent)

Specified by:

toString in interface Expression

containsChild

public boolean containsChild(Expression expression)

Specified by:

containsChild in interface ExpressionContainer

checkConstraints

public void checkConstraints()
                      throws ConstraintViolationException

Specified by:

checkConstraints in interface CommitConstrained

Overrides:

checkConstraints in class AbstractExpression

Throws:

ConstraintViolationException

onRemove

public void onRemove()

Specified by:

onRemove in interface Expression

Overrides:

onRemove in class AbstractExpression