Package com.helix.core.parser.ast

Class ComparisonNode

java.lang.Object

com.helix.core.parser.ast.BinaryOpNode

com.helix.core.parser.ast.ComparisonNode

All Implemented Interfaces:

ExpressionNode

public class ComparisonNode
extends BinaryOpNode

AST node specifically representing comparison and relational expressions (>, <, >=, <=, ==, !=).

Nested Class Summary

Nested classes/interfaces inherited from class com.helix.core.parser.ast.BinaryOpNode

BinaryOpNode.Operator

Constructor Summary

Constructors

Constructor	Description
ComparisonNode(BinaryOpNode.Operator operator, ExpressionNode left, ExpressionNode right)

Method Summary

Modifier and Type	Method	Description
<R> R	accept(AstVisitor<R> visitor)	Accepts an AST visitor.

Methods inherited from class com.helix.core.parser.ast.BinaryOpNode

equals, getLeft, getOperator, getRight, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ComparisonNode

public ComparisonNode(BinaryOpNode.Operator operator,
 ExpressionNode left,
 ExpressionNode right)

Method Details

accept

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

Description copied from interface: ExpressionNode

Accepts an AST visitor.

Specified by:

accept in interface ExpressionNode

Overrides:

accept in class BinaryOpNode

Type Parameters:

R - return type

Parameters:

visitor - the visitor

Returns:

result from visitor