Method getDescriptor

src/jvm/clojure/asm/commons/Method.java:179–207

Returns the descriptor corresponding to the given type name. @param type a Java type name. @param defaultPackage true if unqualified class names belong to the default package, or false if they correspond to java.lang classes. For instance "Object" means "Object" if this option is true, or "

(final String type, final boolean defaultPackage)

   * @return the descriptor corresponding to the given type name.
   */
  private static String getDescriptor(final String type, final boolean defaultPackage) {
    if ("".equals(type)) {
      return type;
    }

    StringBuilder stringBuilder = new StringBuilder();
    int arrayBracketsIndex = 0;
    while ((arrayBracketsIndex = type.indexOf("[]", arrayBracketsIndex) + 1) > 0) {
      stringBuilder.append('[');
    }

    String elementType = type.substring(0, type.length() - stringBuilder.length() * 2);
    String descriptor = PRIMITIVE_TYPE_DESCRIPTORS.get(elementType);
    if (descriptor != null) {
      stringBuilder.append(descriptor);
    } else {
      stringBuilder.append('L');
      if (elementType.indexOf('.') < 0) {
        if (!defaultPackage) {
          stringBuilder.append("java/lang/");
        }
        stringBuilder.append(elementType);
      } else {
        stringBuilder.append(elementType.replace('.', '/'));
      }
      stringBuilder.append(';');
    }
    return stringBuilder.toString();
  }

  /**
   * Returns the name of the method described by this object.