private byte[] encode(
      DexFile file, String prefix, PrintWriter debugPrint, AnnotatedOutput out, boolean consume) {
    byte[] result = encode0(file, prefix, debugPrint, out, consume);

    if (ENABLE_ENCODER_SELF_CHECK && (file != null)) {
      try {
        DebugInfoDecoder.validateEncode(result, file, ref, code, isStatic);
      } catch (RuntimeException ex) {
        // Reconvert, annotating to System.err.
        encode0(file, "", new PrintWriter(System.err, true), null, false);
        throw ex;
      }
    }

    return result;
  }
Performs debug info encoding.

@param file {@code null-ok;} file to refer to during encoding
@param prefix {@code null-ok;} prefix to attach to each line of output
@param debugPrint {@code null-ok;} if specified, an alternate output for annotations
@param out {@code null-ok;} if specified, where annotations should go
@param consume whether to claim to have consumed output for {@code out}
@return {@code non-null;} the encoded array
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/file/DebugInfoItem.java