Package org.apache.sling.scripting.sightly.impl.compiler.util.expression

Class NodeTransformer

java.lang.Object

org.apache.sling.scripting.sightly.impl.compiler.util.expression.NodeTransformer

All Implemented Interfaces:

NodeVisitor<ExpressionNode>

public class NodeTransformer
extends Object
implements NodeVisitor<ExpressionNode>

Constructor Summary

Constructors

Constructor	Description
NodeTransformer()

Method Summary

Modifier and Type	Method	Description
ExpressionNode	evaluate(ArrayLiteral arrayLiteral)	Evaluate a ArrayLiteral node.
ExpressionNode	evaluate(BinaryOperation binaryOperation)	Evaluate a BinaryOperation node.
ExpressionNode	evaluate(BooleanConstant booleanConstant)	Evaluate a BooleanConstant node.
ExpressionNode	evaluate(Identifier identifier)	Evaluate an Identifier node.
ExpressionNode	evaluate(MapLiteral mapLiteral)	Evaluate a MapLiteral node.
ExpressionNode	evaluate(NullLiteral nullLiteral)	Evaluate a NullLiteral node.
ExpressionNode	evaluate(NumericConstant numericConstant)	Evaluate a NumericConstant node.
ExpressionNode	evaluate(PropertyAccess propertyAccess)	Evaluate a PropertyAccess node.
ExpressionNode	evaluate(RuntimeCall runtimeCall)	Evaluate a RuntimeCall node.
ExpressionNode	evaluate(StringConstant text)	Evaluate a StringConstant node.
ExpressionNode	evaluate(TernaryOperator ternaryOperator)	Evaluate a TernaryOperator node.
ExpressionNode	evaluate(UnaryOperation unaryOperation)	Evaluate a UnaryOperation node.
ExpressionNode	transform(ExpressionNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeTransformer

public NodeTransformer()

Method Detail

transform

public final ExpressionNode transform(ExpressionNode node)

evaluate

public ExpressionNode evaluate(PropertyAccess propertyAccess)

Description copied from interface: NodeVisitor

Evaluate a PropertyAccess node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

propertyAccess - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(Identifier identifier)

Description copied from interface: NodeVisitor

Evaluate an Identifier node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

identifier - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(StringConstant text)

Description copied from interface: NodeVisitor

Evaluate a StringConstant node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

text - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(BinaryOperation binaryOperation)

Description copied from interface: NodeVisitor

Evaluate a BinaryOperation node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

binaryOperation - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(BooleanConstant booleanConstant)

Description copied from interface: NodeVisitor

Evaluate a BooleanConstant node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

booleanConstant - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(NumericConstant numericConstant)

Description copied from interface: NodeVisitor

Evaluate a NumericConstant node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

numericConstant - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(UnaryOperation unaryOperation)

Description copied from interface: NodeVisitor

Evaluate a UnaryOperation node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

unaryOperation - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(TernaryOperator ternaryOperator)

Description copied from interface: NodeVisitor

Evaluate a TernaryOperator node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

ternaryOperator - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(RuntimeCall runtimeCall)

Description copied from interface: NodeVisitor

Evaluate a RuntimeCall node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

runtimeCall - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(MapLiteral mapLiteral)

Description copied from interface: NodeVisitor

Evaluate a MapLiteral node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

mapLiteral - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(ArrayLiteral arrayLiteral)

Description copied from interface: NodeVisitor

Evaluate a ArrayLiteral node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

arrayLiteral - the node to evaluate

Returns:

the evaluation result

evaluate

public ExpressionNode evaluate(NullLiteral nullLiteral)

Description copied from interface: NodeVisitor

Evaluate a NullLiteral node.

Specified by:

evaluate in interface NodeVisitor<ExpressionNode>

Parameters:

nullLiteral - the node to evaluate

Returns:

the evaluation result