/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jena.sparql.expr.nodevalue;
import org.apache.jena.datatypes.xsd.XSDDatatype ;
import org.apache.jena.graph.Node ;
import org.apache.jena.graph.NodeFactory ;
import org.apache.jena.sparql.expr.NodeValue ;
import org.apache.jena.sparql.util.Utils ;
public class NodeValueFloat extends NodeValue
{
float value = Float.NaN ;
public NodeValueFloat(float f) { super() ; value = f ; }
public NodeValueFloat(float f, Node n) { super(n) ; value = f ; }
@Override
public boolean isNumber() { return true ; }
@Override
public boolean isFloat() { return true ; }
@Override
public boolean isDouble() { return true ; }
@Override
public float getFloat() { return value ; }
@Override
public double getDouble() { return value ; }
@Override
protected Node makeNode()
{ return NodeFactory.createLiteral(Utils.stringForm(value), XSDDatatype.XSDfloat) ; }
@Override
public String asString() { return toString() ; }
@Override
public String toString()
{
// Preserve lexical form
if ( getNode() != null ) return super.asString() ;
return Float.toString(value) ;
}
@Override
public void visit(NodeValueVisitor visitor) { visitor.visit(this) ; }
}