Examples with Decoder co.cask.cdap.common.io.Decoder used on opensource projects

Example 6 with Decoder

use of co.cask.cdap.common.io.Decoder in project cdap by caskdata.

the class AccessTokenIdentifierCodec method decode.

@Override
public AccessTokenIdentifier decode(byte[] data) throws IOException {
    ByteArrayInputStream bis = new ByteArrayInputStream(data);
    Decoder decoder = new BinaryDecoder(bis);
    DatumReader<AccessTokenIdentifier> reader = readerFactory.create(ACCESS_TOKEN_IDENTIFIER_TYPE, AccessTokenIdentifier.Schemas.getCurrentSchema());
    int readVersion = decoder.readInt();
    Schema readSchema = AccessTokenIdentifier.Schemas.getSchemaVersion(readVersion);
    if (readSchema == null) {
        throw new IOException("Unknown schema version for AccessTokenIdentifier: " + readVersion);
    }
    return reader.read(decoder, readSchema);
}