Examples of com.ericsson.otp.erlang.OtpInputStream

com.ericsson.otp.erlang.OtpInputStream
Provides a stream for decoding Erlang terms from external format.
Note that this class is not synchronized, if you need synchronization you must provide it yourself.


    private static OtpErlangPid getPid(ByteBuffer buffer, final int size)
    {
        try
        {
            return (new OtpInputStream(API.getBytes(buffer, size))).read_pid();
        }
        catch (OtpErlangDecodeException e)
        {
            e.printStackTrace(API.err);
            return null;

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  runTest(new byte[] { (byte) 131, 116, 0, 0, 0, 1, 104, 1, 97, 3, 108,
    0, 0, 0, 1, 100, 0, 1, 114, 106 }, "#{{3} => [r]}", 4);


  try {
      // #{2 => [],a => 1}
      final OtpErlangMap map = new OtpErlangMap(new OtpInputStream(
      new byte[] { (byte) 131, 116, 0, 0, 0, 2, 97, 2, 106,
             100, 0, 1, 97, 97, 1 }));


      if (map.arity() != 2) {
    fail(5);

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    }


    @SuppressWarnings("resource")
    private static void runTest(final byte[] in, final String out, final int err) {
  try {
      final OtpInputStream is = new OtpInputStream(in);


      final OtpErlangMap map = new OtpErlangMap(is);
      final String output = map.toString();
      if (!output.equals(out)) {
    fail("toString mismatch " + output + " <> " + out, err);

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  hash_set.add(i);
  if (t instanceof OtpErlangAtom) {
      final String atomValue = ((OtpErlangAtom) t).atomValue();
      if (atomValue.equals("binary") && i instanceof OtpErlangBinary) {
    final OtpErlangBinary b = (OtpErlangBinary) i;
        @SuppressWarnings("resource")
    final OtpInputStream bis = new OtpInputStream(b.binaryValue(),
      0);
    final OtpErlangObject o = bis.read_any();
    return o;
      } else if (atomValue.equals("compress")) {
        @SuppressWarnings("resource")
    final OtpOutputStream oos = new OtpOutputStream();
    oos.write1(OtpExternal.versionTag);

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