public static CloseCode find(int value) {
for (CloseCode code : values()) {
if (code.getValue() == value) {
return code;
}
}
return null;
}
private CloseFrame(WebSocketFrame wrap) throws CharacterCodingException {
super(wrap);
assert wrap.getOpCode() == OpCode.Close;
if (wrap.getBinaryPayload().length >= 2) {
this._closeCode =
CloseCode.find(
(wrap.getBinaryPayload()[0] & 0xFF) << 8 | wrap.getBinaryPayload()[1] & 0xFF);
this._closeReason = binary2Text(getBinaryPayload(), 2, getBinaryPayload().length - 2);
}
}
private static byte[] generatePayload(CloseCode code, String closeReason)
throws CharacterCodingException {
if (code != null) {
byte[] reasonBytes = text2Binary(closeReason);
byte[] payload = new byte[reasonBytes.length + 2];
payload[0] = (byte) (code.getValue() >> 8 & 0xFF);
payload[1] = (byte) (code.getValue() & 0xFF);
System.arraycopy(reasonBytes, 0, payload, 2, reasonBytes.length);
return payload;
} else {
return new byte[0];
}
}