/**
* Copyright 2011-2012 Adrian Stabiszewski, as@nfctools.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.nfctools.ndef.wkt.encoder;
import org.nfctools.ndef.NdefEncoderException;
import org.nfctools.ndef.NdefMessageEncoder;
import org.nfctools.ndef.wkt.WellKnownRecordPayloadEncoder;
import org.nfctools.ndef.wkt.records.GcTargetRecord;
import org.nfctools.ndef.wkt.records.WellKnownRecord;
public class GcTargetRecordEncoder implements WellKnownRecordPayloadEncoder {
@Override
public byte[] encodePayload(WellKnownRecord wellKnownRecord, NdefMessageEncoder messageEncoder) {
GcTargetRecord gcTargetRecord = (GcTargetRecord)wellKnownRecord;
if (!gcTargetRecord.hasTargetIdentifier()) {
throw new NdefEncoderException(wellKnownRecord.getClass().getSimpleName()
+ " must have target identifier", wellKnownRecord);
}
return messageEncoder.encodeSingle(gcTargetRecord.getTargetIdentifier());
}
}