001/*-------------------------------------------------------------------------+
002|                                                                          |
003| Copyright 2005-2011 the ConQAT Project                                   |
004|                                                                          |
005| Licensed under the Apache License, Version 2.0 (the "License");          |
006| you may not use this file except in compliance with the License.         |
007| You may obtain a copy of the License at                                  |
008|                                                                          |
009|    http://www.apache.org/licenses/LICENSE-2.0                            |
010|                                                                          |
011| Unless required by applicable law or agreed to in writing, software      |
012| distributed under the License is distributed on an "AS IS" BASIS,        |
013| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
014| See the License for the specific language governing permissions and      |
015| limitations under the License.                                           |
016+-------------------------------------------------------------------------*/
017package org.conqat.lib.commons.region;
018
019import org.conqat.lib.commons.js_export.ExportToJavaScript;
020
021import com.fasterxml.jackson.annotation.JsonCreator;
022import com.fasterxml.jackson.annotation.JsonProperty;
023
024/**
025 * Marker class used in code that needs to work with both offset- and line-based
026 * regions to avoid confusing them.
027 * 
028 * Offsets are inclusive (both start and end) and 0-based.
029 *
030 * @see LineBasedRegion
031 */
032@ExportToJavaScript
033public class OffsetBasedRegion extends SimpleRegion {
034
035        /** Version for serialization. */
036        private static final long serialVersionUID = 1;
037
038        @JsonCreator
039        public OffsetBasedRegion(@JsonProperty(START_PROPERTY) int start, @JsonProperty(END_PROPERTY) int end) {
040                super(start, end);
041        }
042
043}