org.siebengeisslein.pclass.expression
Class CastExpression

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

All Implemented Interfaces:

CommitConstrained, Instrumented, CodeFragment, Expression, ExpressionContainer, HasType

public class CastExpression
extends AbstractExpression
implements ExpressionContainer, HasType

Constructor Summary

CastExpression(ExpressionContainer parent)

Method Summary

void	checkConstraints()
boolean	containsChild(Expression expression)
Expression	getExpression()
PType	getResultType()
PType	getType()
void	onRemove()
void	removeChild(Expression view)
void	replaceChild(Expression child, Expression newChild)
void	setExpression(Expression expression)
void	setType(PType type)
java.lang.String	toString(java.lang.String indent)
void	visit(org.objectweb.asm.MethodVisitor mv, Frame frame, PClass clazz, boolean forAssignment)

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.HasType

getTypeManager

Constructor Detail

CastExpression

public CastExpression(ExpressionContainer parent)

Method Detail

getExpression

public Expression getExpression()

setExpression

public void setExpression(Expression expression)

getType

public PType getType()

Specified by:

getType in interface HasType

setType

public void setType(PType type)

Specified by:

setType in interface HasType

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".

getResultType

public PType getResultType()

Specified by:

getResultType in interface Expression

replaceChild

public void replaceChild(Expression child,
                         Expression newChild)

Specified by:

replaceChild in interface ExpressionContainer

toString

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

Specified by:

toString in interface Expression

removeChild

public void removeChild(Expression view)

Specified by:

removeChild in interface ExpressionContainer

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