Package com.aquima.interactions.expressions.r7.parser.nodes

Class ExprNode

java.lang.Object

com.aquima.interactions.expressions.parser.ParseNodeBase

com.aquima.interactions.expressions.r7.parser.nodes.ExprNode

All Implemented Interfaces:

IParseNode

public class ExprNode
extends ParseNodeBase

This node represents the root of the parse tree.

Since:

7.0

Author:

O. Kerpershoek

Constructor Summary

Constructors

Constructor	Description
ExprNode(IParseNode expr)	Constructs the expression node without any local variables.
ExprNode(IParseNode expr, List<LocalVariableNode> localVariableNodes)	Constructs the expression node with a list of local variables.

Method Summary

Modifier and Type	Method	Description
IParseNode	getExpression()	This method returns the main expression parse tree.
LocalVariableNode[]	getVariables()	This method returns an array containing the local variable definitions.

Methods inherited from class com.aquima.interactions.expressions.parser.ParseNodeBase

getEndPosition, getPosition, setPosition

Methods inherited from class java.lang.Object

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

Constructor Details

ExprNode

public ExprNode(IParseNode expr)

Constructs the expression node without any local variables.

Parameters:

expr - The node containing the expression parse tree.

ExprNode

public ExprNode(IParseNode expr,
 List<LocalVariableNode> localVariableNodes)

Constructs the expression node with a list of local variables.

Parameters:

expr - The node containing the expression parse tree.

localVariableNodes - List containing local variable definitions.

Method Details

getExpression

public IParseNode getExpression()

This method returns the main expression parse tree.

Returns:

The main expression parse tree.

getVariables

public LocalVariableNode[] getVariables()

This method returns an array containing the local variable definitions. As local variables are optional, the returned array will usually be empty (but never null).

Returns:

An array containing the local variable definitions.