org.concord.util.script
Class UnaryExpression

java.lang.Object
  |
  +--org.concord.util.script.ScriptObject
        |
        +--org.concord.util.script.Expression
              |
              +--org.concord.util.script.UnaryExpression

All Implemented Interfaces:

java.beans.BeanInfo

Direct Known Subclasses:

BitNotExpression, NegateExpression, NewExpression, NotExpression

public class UnaryExpression

extends Expression

The UnaryExpression class is the base class for unary operations.

Field Summary

Expression

operand

Fields inherited from class org.concord.util.script.ScriptObject

beginColumn, beginLine, debug, deleted, doConversion, endColumn, endLine, name, nil, runtimeTable, script

Fields inherited from interface java.beans.BeanInfo

ICON_COLOR_16x16, ICON_COLOR_32x32, ICON_MONO_16x16, ICON_MONO_32x32

Constructor Summary

UnaryExpression()

Method Summary

void	delete()
java.lang.Object	getOperand()
void	interpret() This does nothing.
java.lang.String	operatorString()
void	setOperand(Expression expr)
java.lang.Object	unOp(java.lang.Object op)

Methods inherited from class org.concord.util.script.Expression

interpret, toString

Methods inherited from class org.concord.util.script.ScriptObject

findConstructor, findMethod, getAdditionalBeanInfo, getArrayValue, getAtom, getBeanDescriptor, getCurrentFrame, getDefaultEventIndex, getDefaultPropertyIndex, getEventSetDescriptors, getField, getFieldValue, getIcon, getMethodDescriptors, getName, getPropertyDescriptors, getScript, popFrame, pushFrame, setArrayValue, setCurrentFrame, setFieldValue, setName, setScript, setSourceBounds

Methods inherited from class java.lang.Object

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

Field Detail

operand

public Expression operand

Constructor Detail

UnaryExpression

public UnaryExpression()

Method Detail

delete

public void delete()

Overrides:

delete in class ScriptObject

unOp

public java.lang.Object unOp(java.lang.Object op)

getOperand

public java.lang.Object getOperand()

setOperand

public void setOperand(Expression expr)

interpret

public void interpret()

Description copied from class: ScriptObject

This does nothing. Maybe should be abstract?

Overrides:

interpret in class Expression

operatorString

public java.lang.String operatorString()