hollow/src/main/java/com/netflix/hollow/core/write/HollowObjectWriteRecord.java
private ByteDataBuffer getFieldBuffer(int fieldPosition) {
        isNonNull[fieldPosition] = true;
        fieldData[fieldPosition].reset();
        return fieldData[fieldPosition];
    }
private ByteDataBuffer getFieldBuffer(int fieldPosition) {
        isNonNull[fieldPosition] = true;
        fieldData[fieldPosition].reset();
        return fieldData[fieldPosition];
    }
Returns the buffer which should be used to serialize the data for the field at the given position in the schema.<p>

This is used by the FastBlobFrameworkSerializer when writing the data for a specific field.

@param field
@return