Class Java.UnaryOperation

java.lang.Object

org.codehaus.janino.Java.Located

org.codehaus.janino.Java.Atom

org.codehaus.janino.Java.Rvalue

org.codehaus.janino.Java.BooleanRvalue

org.codehaus.janino.Java.UnaryOperation

All Implemented Interfaces:

Java.ArrayInitializerOrRvalue, Java.ElementValue, Java.Locatable

Enclosing class:

Java

public static final class Java.UnaryOperation
extends Java.BooleanRvalue

Representation of a JLS7 15.15.3 "unary plus operator", a JLS7 15.15.4 "unary minus operator", a JLS7 15.15.5 "bitwise complement operator" or a JLS7 15.15.6 "logical complement operator".

Field Summary

Fields

Modifier and Type	Field	Description
final Java.Rvalue	operand	The rvalue to operate upon.
final String	operator	The operator; either "+", "-", "~" or "!", as an interned string.

Fields inherited from class Java.Rvalue

CONSTANT_VALUE_UNKNOWN, constantValue

Fields inherited from class Java.Located

NOWHERE

Constructor Summary

Constructors

Constructor	Description
UnaryOperation(Location location, String operator, Java.Rvalue operand)

Method Summary

Modifier and Type	Method	Description
<R, EX extends Throwable> R	accept(Visitor.RvalueVisitor<R,EX> visitor)	Invokes the "visit...()" method of Visitor.RvalueVisitor for the concrete Java.Rvalue type.
String	toString()

Methods inherited from class Java.Rvalue

accept, accept, accept, getEnclosingScope, getEnclosingScopeOrNull, setEnclosingScope, toRvalue

Methods inherited from class Java.Atom

toLvalue, toLvalueOrCompileException, toRvalueOrCompileException, toType, toTypeOrCompileException

Methods inherited from class Java.Located

getLocation, throwCompileException

Methods inherited from class Object

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

Methods inherited from interface Java.Locatable

getLocation, throwCompileException

Field Details

operator

public final String operator

The operator; either "+", "-", "~" or "!", as an interned string.

operand

public final Java.Rvalue operand

The rvalue to operate upon.

Constructor Details

UnaryOperation

public UnaryOperation(Location location,
 String operator,
 Java.Rvalue operand)

Parameters:

operator - Either "+", "-", "~" or "!"; must be an interned string!

Method Details

toString

public String toString()

Specified by:

toString in class Java.Atom

accept

@Nullable
public <R, EX extends Throwable> R accept(Visitor.RvalueVisitor<R,EX> visitor)
                                   throws EX

Description copied from class: Java.Rvalue

Invokes the "visit...()" method of Visitor.RvalueVisitor for the concrete Java.Rvalue type.

Specified by:

accept in class Java.Rvalue

Throws:

EX