org.nfctools.ndef.NdefRecord Maven / Gradle / Ivy
/**
* Copyright 2011-2012 Adrian Stabiszewski, [email protected]
*
* 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;
/**
*
* An NDEF record contains a payload described by a type, a length, and an optional identifier
*
*/
public class NdefRecord {
private byte tnf;
/** An identifier that indicates the type of the payload. This specification supports URIs
* [RFC 3986], MIME media type constructs [RFC 2616], as well as an NFC-specific
* record type as type identifiers.
*/
private byte[] type;
/** An optional URI that can be used to identify a payload */
private byte[] id;
/** The application data carried within an NDEF record. */
private byte[] payload;
/**
* Application data that has been partitioned into multiple chunks each carried in a separate
* NDEF record, where each of these records except the last has the CF flag set to 1. This
* facility can be used to carry dynamically generated content for which the payload size is
* not known in advance or very large entities that don't fit into a single NDEF record.
*/
private boolean chunked = false;
public NdefRecord(byte tnf, boolean chunked, byte[] type, byte[] id, byte[] payload) {
this.tnf = tnf;
this.chunked = chunked;
this.type = type;
this.id = id;
this.payload = payload;
}
public NdefRecord(byte tnf, byte[] type, byte[] id, byte[] payload) {
this(tnf, false, type, id, payload);
}
public boolean isChunked() {
return chunked;
}
public byte getTnf() {
return tnf;
}
public byte[] getType() {
return type;
}
public byte[] getId() {
return id;
}
public byte[] getPayload() {
return payload;
}
public int getPayloadSize() {
return payload.length;
}
}