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/*
* 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.xerces.impl.scd;
import org.apache.xerces.xni.QName;
/**
* This class represents a step in an SCP/SCD string.
* @author Ishan Jayawardena [email protected]
* @version $Id$
*/
class Step {
private final short axis;
private final QName nametest;
private final int predicate;
public Step(short axis, QName nametest, int predicate) {
this.axis = axis;
this.nametest = nametest;
this.predicate = predicate;
}
/**
* returns the axis type of the axis contained in the step
* @return the axis type
*/
public short getAxisType() {
return this.axis;
}
/**
* the string representation of the axis of the step
* @return the axis name
*/
public String getAxisName() {
return Axis.axisToString(axis);
}
/**
* returns the name test of the step
* @return the nametest
*/
public QName getNametest() {
return this.nametest;
}
/**
* returns the predicate value of the step
* @return the predicate
*/
public int getPredicate() {
return this.predicate;
}
/**
* prints the content of the axis
*/
public String toString() {
return "(" +
"axis=" + Axis.axisToString(axis) +
", nametest=" + ((nametest != null) ? ("{\"" + nametest.uri + "\"" + " \"" + nametest.rawname + "\"}") : null) +
", predicate= " + predicate +
")";
}
} // class Step