org.apache.sling.scripting.sightly.compiler.expression.nodes

Class UnaryOperation

java.lang.Object

org.apache.sling.scripting.sightly.compiler.expression.nodes.UnaryOperation

All Implemented Interfaces:

ExpressionNode

public final class UnaryOperation
extends java.lang.Object
implements ExpressionNode

Defines a unary operation (e.g. !variableName).

Constructor Summary

Constructors

Constructor and Description
UnaryOperation(UnaryOperator operator, ExpressionNode target) Creates a UnaryOperation.

Method Summary

Modifier and Type	Method and Description
<T> T	accept(NodeVisitor<T> visitor) Accept a visitor to process this node.
UnaryOperator	getOperator() Returns the operator applied in this operation.
ExpressionNode	getTarget() Returns the target to which the operation is applied.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryOperation

public UnaryOperation(UnaryOperator operator,
                      ExpressionNode target)

Creates a UnaryOperation.

Parameters:

operator - the operator

target - the target to which the operator is applied

Method Detail

accept

public <T> T accept(NodeVisitor<T> visitor)

Description copied from interface: ExpressionNode

Accept a visitor to process this node.

Specified by:

accept in interface ExpressionNode

Type Parameters:

T - the type of the visitor

Parameters:

visitor - The visitor

Returns:

the node after it has been evaluated by the visitor

getOperator

public UnaryOperator getOperator()

Returns the operator applied in this operation.

Returns:

the operator applied in this operation

getTarget

public ExpressionNode getTarget()

Returns the target to which the operation is applied.

Returns:

the target to which the operation is applied

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object