/**
* Concatenates all fields, in order, to the ByteDataBuffer supplied. This concatenation is the
* verbatim serialized representation in the FlatBlob.
*
* @param buf
*/
public void writeDataTo(ByteDataBuffer buf) {
for (int i = 0; i < fieldData.length; i++) {
FieldType fieldType = getSchema().getFieldType(i);
if (isNonNull[i]) {
if (fieldType.startsWithVarIntEncodedLength()) {
VarInt.writeVInt(buf, (int) fieldData[i].length());
}
fieldData[i].copyTo(buf);
} else {
if (fieldType == FieldType.FLOAT) {
FastBlobFrameworkSerializer.writeNullFloat(buf);
} else if (fieldType == FieldType.DOUBLE) {
FastBlobFrameworkSerializer.writeNullDouble(buf);
} else {
VarInt.writeVNull(buf);
}
}
}
}
/**
* Returns the number of bytes which will be written when writeDataTo(ByteDataBuffer buf) is
* called.
*
* @param buf
*/
public int sizeOfData() {
int dataSize = 0;
for (int i = 0; i < fieldData.length; i++) {
FieldType fieldType = getSchema().getFieldType(i);
if (isNonNull[i]) {
if (fieldType.startsWithVarIntEncodedLength()) {
dataSize += VarInt.sizeOfVInt((int) fieldData[i].length());
}
dataSize += fieldData[i].length();
} else {
if (fieldType == FieldType.FLOAT) {
dataSize += 4;
} else if (fieldType == FieldType.DOUBLE) {
dataSize += 8;
} else {
dataSize++;
}
}
}
return dataSize;
}
