private List extractTypeParameters()

in maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/extractor/annotations/scanner/visitors/MojoClassVisitor.java [155:173]

• 19 lines of code
• 5 McCabe index (conditional complexity)

    private List<String> extractTypeParameters(int access, String signature, boolean isField) {
        if (signature == null || signature.isEmpty()) {
            return Collections.emptyList();
        }
        TraceSignatureVisitor traceSignatureVisitor = new TraceSignatureVisitor(access);
        SignatureReader signatureReader = new SignatureReader(signature);
        if (isField) {
            signatureReader.acceptType(traceSignatureVisitor);
        } else {
            signatureReader.accept(traceSignatureVisitor);
        }
        String declaration = traceSignatureVisitor.getDeclaration();
        int startTypeParameters = declaration.indexOf('<');
        if (startTypeParameters == -1) {
            return Collections.emptyList();
        }
        String typeParameters = declaration.substring(startTypeParameters + 1, declaration.lastIndexOf('>'));
        return Arrays.asList(typeParameters.split(", "));
    }