jadex.javaparser.javaccimpl

Class ConstantNode

java.lang.Object

jadex.javaparser.javaccimpl.SimpleNode

jadex.javaparser.javaccimpl.ExpressionNode

jadex.javaparser.javaccimpl.ConstantNode

All Implemented Interfaces:

IParsedExpression, Node, java.io.Serializable

public class ConstantNode
extends ExpressionNode

Constant node representing a constant value.

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
ConstantNode(ParserImpl p, int id) Create a node.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Test if two nodes are equal.
java.lang.Object	getValue(IValueFetcher fetcher) Evaluate the expression in the given state with respect to given parameters.
int	hashCode() Get the hash code for the node.
void	setValue(java.lang.Object value) Set the constant value.
java.lang.String	toPlainString() Create a string representation of this node and its subnodes.
java.lang.String	toString(java.lang.String prefix) Create a string representation of this node for dumping in a tree.

Methods inherited from class jadex.javaparser.javaccimpl.ExpressionNode

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

ConstantNode

public ConstantNode(ParserImpl p,
                    int id)

Create a node.

Parameters:

p - The parser.

id - The id.

Method Detail

setValue

public void setValue(java.lang.Object value)

Set the constant value.

Parameters:

value - The constant value.

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.

toString

public java.lang.String toString(java.lang.String prefix)

Create a string representation of this node for dumping in a tree.

Overrides:

toString in class ExpressionNode

Returns:

A string representation of this node.

equals

public boolean equals(java.lang.Object o)

Test if two nodes are equal.

Overrides:

equals in class ExpressionNode

hashCode

public int hashCode()

Get the hash code for the node.

Overrides:

hashCode in class ExpressionNode