org.sonar.java.signature.MethodSignatureScanner Maven / Gradle / Ivy
/*
* SonarQube Java
* Copyright (C) 2012 SonarSource
* [email protected]
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.java.signature;
import java.util.List;
public final class MethodSignatureScanner {
private final String bytecodeMethodSignature;
private MethodSignatureScanner(String bytecodeMethodSignature) {
this.bytecodeMethodSignature = bytecodeMethodSignature;
}
public static MethodSignature scan(String bytecodeMethodSignature) {
MethodSignatureScanner scanner = new MethodSignatureScanner(bytecodeMethodSignature);
return scanner.scan();
}
private MethodSignature scan() {
int leftBracketIndex = bytecodeMethodSignature.indexOf('(');
int rightBracketIndex = bytecodeMethodSignature.indexOf(')');
String methodName = bytecodeMethodSignature.substring(0, leftBracketIndex);
Parameter returnType = ParameterSignatureScanner.scan(bytecodeMethodSignature.substring(rightBracketIndex + 1));
List argumentTypes = ParameterSignatureScanner.scanArguments(bytecodeMethodSignature.substring(leftBracketIndex + 1,
rightBracketIndex));
return new MethodSignature(methodName, returnType, argumentTypes);
}
}