org.apache.jdo.jdoql.tree
Interface DoubleLiteralExpression

All Superinterfaces:

ConstantExpression, Expression, Node, java.io.Serializable

All Known Implementing Classes:

DoubleLiteralExpr

public interface DoubleLiteralExpression
extends ConstantExpression

This node represents a double literal. It does not have any children.

Author:

Michael Watzek

Method Summary

double

getDouble() Returns the double value represented by this expression.

Methods inherited from interface org.apache.jdo.jdoql.tree.ConstantExpression

getValue

Methods inherited from interface org.apache.jdo.jdoql.tree.Node

arrive, getChildren, getJavaClass, getObject, getParent, getTokenType, leave, setObject, setParent, walkNextChild

Method Detail

getDouble

double getDouble()

Returns the double value represented by this expression.

Returns:

the double value