public boolean isUninitialized() {
    return (newAt >= 0);
  }
Gets whether this type represents an uninitialized instance. An uninitialized instance is what
one gets back from the {@code new} opcode, and remains uninitialized until a valid constructor
is invoked on it.

@return whether this type is "uninitialized"
android/android_framework/dex-maker/src/main/java/com/android/dx/rop/type/Type.java