jadex.javaparser.javaccimpl

Class ConditionalNode

java.lang.Object

jadex.javaparser.javaccimpl.SimpleNode

jadex.javaparser.javaccimpl.ExpressionNode

jadex.javaparser.javaccimpl.ConditionalNode

All Implemented Interfaces:

IParsedExpression, Node, java.io.Serializable

public class ConditionalNode
extends ExpressionNode

Conditional node returns the value of it's second or third child node depending on the truth value of it's first child.

See Also:

Serialized Form

Field Summary

Fields inherited from class jadex.javaparser.javaccimpl.ExpressionNode

constant, constant_value, expressiontext, imports, static_type, text

Fields inherited from class jadex.javaparser.javaccimpl.SimpleNode

children, id, parent

Constructor Summary

Constructors

Constructor and Description
ConditionalNode(ParserImpl p, int id) Create a node.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getValue(IValueFetcher fetcher) Evaluate the expression in the given state with respect to given parameters.
void	precompile() Check argument types, and precompute expression when some children are constant.
java.lang.String	toPlainString() Create a string representation of this node and its subnodes.

Methods inherited from class jadex.javaparser.javaccimpl.ExpressionNode

appendText, equals, getConstantValue, getExpressionText, getParameters, getStaticType, getText, getUnboundParameterNodes, hashCode, isConstant, precompileTree, setConstant, setConstantValue, setExpressionText, setStaticType, setText, subnodeToString, throwEvaluationException, throwParseException, toString, toString

Methods inherited from class jadex.javaparser.javaccimpl.SimpleNode

dump, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalNode

public ConditionalNode(ParserImpl p,
                       int id)

Create a node.

Parameters:

p - The parser.

id - The id.

Method Detail

precompile

public void precompile()

Check argument types, and precompute expression when some children are constant.

Overrides:

precompile in class ExpressionNode

getValue

public java.lang.Object getValue(IValueFetcher fetcher)

Evaluate the expression in the given state with respect to given parameters.

Specified by:

getValue in interface IParsedExpression

Specified by:

getValue in class ExpressionNode

Parameters:

params - The parameters (string, value pairs), if any.

Returns:

The value of the term.

toPlainString

public java.lang.String toPlainString()

Create a string representation of this node and its subnodes.

Specified by:

toPlainString in interface Node

Overrides:

toPlainString in class ExpressionNode

Returns:

A string representation of this node.