using System; | |
/** | |
* | |
* 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. | |
*/ | |
namespace Apache.NMS.Selector | |
{ | |
/// <summary> | |
/// A filter performing a greater than comparison of two expressions. | |
/// </summary> | |
public class GreaterExpression : ComparisonExpression | |
{ | |
protected override string ExpressionSymbol | |
{ | |
get { return ">"; } | |
} | |
public GreaterExpression(IExpression left, IExpression right) | |
: base(left, right) | |
{ | |
} | |
public override bool AsBoolean(int? compared) | |
{ | |
return compared.HasValue ? compared.Value > 0 : false; | |
} | |
} | |
} |