Exemplo n.º 1
0
  /**
   * Get a method's signature for dead code elimination purposes.
   *
   * <p>Since DeadCodeEliminator runs before InnerClassExtractor, inner class constructors do not
   * yet have the parameter for capturing outer class, and therefore we need this special case.
   */
  public static String getProGuardSignature(IMethodBinding binding) {
    StringBuilder sb = new StringBuilder("(");

    // If the method is an inner class constructor, prepend the outer class type.
    if (binding.isConstructor()) {
      ITypeBinding declClass = binding.getDeclaringClass();
      ITypeBinding outerClass = declClass.getDeclaringClass();
      if (outerClass != null
          && !declClass.isInterface()
          && !declClass.isAnnotation()
          && !Modifier.isStatic(declClass.getModifiers())) {
        appendParameterSignature(outerClass.getErasure(), sb);
      }
    }

    appendParametersSignature(binding, sb);
    sb.append(')');
    appendReturnTypeSignature(binding, sb);
    return sb.toString();
  }
Exemplo n.º 2
0
 private static void appendParametersSignature(IMethodBinding binding, StringBuilder sb) {
   for (ITypeBinding parameter : binding.getParameterTypes()) {
     appendParameterSignature(parameter.getErasure(), sb);
   }
 }
Exemplo n.º 3
0
 private static void appendReturnTypeSignature(IMethodBinding binding, StringBuilder sb) {
   if (binding.getReturnType() != null) {
     appendParameterSignature(binding.getReturnType().getErasure(), sb);
   }
 }