public final int getAddress() {
    if (address < 0) {
      throw new RuntimeException("address not yet known");
    }

    return address;
  }
Gets the output address of this instruction, if it is known. This throws a {@code
RuntimeException} if it has not yet been set.

@return {@code >= 0;} the output address
@see #setAddress
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/code/DalvInsn.java