1/*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5/*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements.  See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License.  You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22package com.sun.org.apache.xpath.internal.operations;
23
24import com.sun.org.apache.xpath.internal.objects.XBoolean;
25import com.sun.org.apache.xpath.internal.objects.XObject;
26
27/**
28 * The '<' operation expression executer.
29 */
30public class Lt extends Operation
31{
32    static final long serialVersionUID = 3388420509289359422L;
33
34  /**
35   * Apply the operation to two operands, and return the result.
36   *
37   *
38   * @param left non-null reference to the evaluated left operand.
39   * @param right non-null reference to the evaluated right operand.
40   *
41   * @return non-null reference to the XObject that represents the result of the operation.
42   *
43   * @throws javax.xml.transform.TransformerException
44   */
45  public XObject operate(XObject left, XObject right)
46          throws javax.xml.transform.TransformerException
47  {
48    return left.lessThan(right) ? XBoolean.S_TRUE : XBoolean.S_FALSE;
49  }
50}
51