net.hasor.dataql.parser.location.CodeLocation Maven / Gradle / Ivy
/*
* Copyright 2008-2009 the original author or authors.
*
* Licensed 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 net.hasor.dataql.parser.location;
/**
* 具体到行/列到位置
* @author 赵永春 ([email protected])
* @version : 2020-06-11
*/
public final class CodeLocation {
private final int lineNumber; // 代码行号
private final int columnNumber; // 代码行的第几个字符
public CodeLocation() {
this.lineNumber = -1;
this.columnNumber = -1;
}
public CodeLocation(int lineNumber, int columnNumber) {
this.lineNumber = lineNumber;
this.columnNumber = columnNumber;
}
public int getLineNumber() {
return this.lineNumber;
}
public int getColumnNumber() {
return this.columnNumber;
}
@Override
public String toString() {
if (lineNumber <= 0 && columnNumber < 0) {
return "Unknown";
}
String lineNumStr = lineNumber >= 0 ? String.valueOf(lineNumber) : "Unknown";
String columnNumStr = columnNumber >= 0 ? String.valueOf(columnNumber) : "Unknown";
if ("Unknown".equalsIgnoreCase(columnNumStr)) {
return lineNumStr;
} else {
return lineNumStr + ":" + columnNumStr;
}
}
}