Examples of org.apache.avro.io.parsing.Symbol

org.apache.avro.io.parsing.Symbol
Symbol is the base of all symbols (terminals and non-terminals) of the grammar.

    parser.processImplicitActions();
  }


  @Override
  public long readLong() throws IOException {
    Symbol actual = parser.advance(Symbol.LONG);
    if (actual == Symbol.INT) {
      return in.readInt();
    } else if (actual == Symbol.DOUBLE) {
      return (long) in.readDouble();
    } else {

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    }
  }


  @Override
  public float readFloat() throws IOException {
    Symbol actual = parser.advance(Symbol.FLOAT);
    if (actual == Symbol.INT) {
      return (float) in.readInt();
    } else if (actual == Symbol.LONG) {
      return (float) in.readLong();
    } else {

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    }
  }
  
  @Override
  public double readDouble() throws IOException {
    Symbol actual = parser.advance(Symbol.DOUBLE);
    if (actual == Symbol.INT) {
      return (double) in.readInt();
    } else if (actual == Symbol.LONG) {
      return (double) in.readLong();
    } else if (actual == Symbol.FLOAT) {

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    }
  }
  
  @Override
  public Utf8 readString(Utf8 old) throws IOException {
    Symbol actual = parser.advance(Symbol.STRING);
    if (actual == Symbol.BYTES) {
      return new Utf8(in.readBytes(null).array());
    } else {
      assert actual == Symbol.STRING;
      return in.readString(old);

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  private static final Charset UTF8 = Charset.forName("UTF-8");


  @Override
  public String readString() throws IOException {
    Symbol actual = parser.advance(Symbol.STRING);
    if (actual == Symbol.BYTES) {
      return new String(in.readBytes(null).array(), UTF8);
    } else {
      assert actual == Symbol.STRING;
      return in.readString();

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    }
  }


  @Override
  public void skipString() throws IOException {
    Symbol actual = parser.advance(Symbol.STRING);
    if (actual == Symbol.BYTES) {
      in.skipBytes();
    } else {
      assert actual == Symbol.STRING;
      in.skipString();

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    }
  }


  @Override
  public ByteBuffer readBytes(ByteBuffer old) throws IOException {
    Symbol actual = parser.advance(Symbol.BYTES);
    if (actual == Symbol.STRING) {
      Utf8 s = in.readString(null);
      return ByteBuffer.wrap(s.getBytes(), 0, s.getByteLength());
    } else {
      assert actual == Symbol.BYTES;

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    }
  }


  @Override
  public void skipBytes() throws IOException {
    Symbol actual = parser.advance(Symbol.BYTES);
    if (actual == Symbol.STRING) {
      in.skipString();
    } else {
      assert actual == Symbol.BYTES;
      in.skipBytes();

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                                    + input);
      } else {
        return t.writer;
      }
    } else if (top instanceof Symbol.SkipAction) {
      Symbol symToSkip = ((Symbol.SkipAction) top).symToSkip;
      parser.skipSymbol(symToSkip);
    } else if (top instanceof Symbol.WriterUnionAction) {
      Symbol.Alternative branches = (Symbol.Alternative) parser.popSymbol();
      parser.pushSymbol(branches.getSymbol(in.readIndex()));
    } else if (top instanceof Symbol.ErrorAction) {

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    return null;
  }


  @Override
  public void skipAction() throws IOException {
    Symbol top = parser.popSymbol();
    if (top instanceof Symbol.ResolvingAction) {
      parser.pushSymbol(((Symbol.ResolvingAction) top).writer);
    } else if (top instanceof Symbol.SkipAction) {
      parser.pushSymbol(((Symbol.SkipAction) top).symToSkip);
    } else if (top instanceof Symbol.WriterUnionAction) {

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