Package com.helix.core.parser.ast

Class UnaryOpNode

java.lang.Object

com.helix.core.parser.ast.UnaryOpNode

All Implemented Interfaces:

ExpressionNode

public class UnaryOpNode
extends Object
implements ExpressionNode

AST node representing unary operations (!, -).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	UnaryOpNode.Operator

Constructor Summary

Constructors

Constructor	Description
UnaryOpNode(UnaryOpNode.Operator operator, ExpressionNode operand)

Method Summary

Modifier and Type	Method	Description
<R> R	accept(AstVisitor<R> visitor)	Accepts an AST visitor.
boolean	equals(Object o)
ExpressionNode	getOperand()
UnaryOpNode.Operator	getOperator()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

UnaryOpNode

public UnaryOpNode(UnaryOpNode.Operator operator,
 ExpressionNode operand)

Method Details

getOperator

public UnaryOpNode.Operator getOperator()

getOperand

public ExpressionNode getOperand()

accept

public <R> R accept(AstVisitor<R> visitor)

Description copied from interface: ExpressionNode

Accepts an AST visitor.

Specified by:

accept in interface ExpressionNode

Type Parameters:

R - return type

Parameters:

visitor - the visitor

Returns:

result from visitor

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object