/**
* Method for parse DTNTime , return null if it can't pass
*
* @param bp Buffer pupulated with data
*/
public static DTNTime decodeSDNV_and_Create_DTNTime(IByteBuffer bp) {
DTNTime ret = new DTNTime();
int sdnv_len = SDNV.len(bp);
if (sdnv_len == -1) return null;
else {
decodeSDNV(ret, bp);
return ret;
}
}
/**
* Get the length of bytes can be decoded from the buffer
*
* @param n Length of buffer
* @param bp Buffer to read bytes
* @return Number of bytes can be decoded
*/
public static int SDNVs_decoding_len(int n, IByteBuffer bp) {
int old_position = bp.position();
try {
int sumSDNVs_len = 0;
for (int i = 1; i <= n; i++) {
int current_SDNV_len = SDNV.len(bp);
if (current_SDNV_len == -1) return -1;
bp.position(bp.position() + current_SDNV_len);
sumSDNVs_len += current_SDNV_len;
}
return sumSDNVs_len;
} finally {
bp.position(old_position);
}
}
