Enum SortFieldType

Specifies the type of the terms to be sorted, or special types such as CUSTOM

public enum SortFieldType : int

Name	Description
BYTE	Sort using term values as encoded s. Sort values are and lower values are at the front.
BYTES	Sort use byte[] index values.
CUSTOM	Sort using a custom . Sort values are any and sorting is done according to natural order.
DOC	Sort by document number (index order). Sort values are and lower values are at the front.
DOUBLE	Sort using term values as encoded s. Sort values are and lower values are at the front.
INT16	Sort using term values as encoded s. Sort values are and lower values are at the front. NOTE: This was SHORT in Lucene
INT32	Sort using term values as encoded s. Sort values are and lower values are at the front. NOTE: This was INT in Lucene
INT64	Sort using term values as encoded s. Sort values are and lower values are at the front. NOTE: This was LONG in Lucene
REWRITEABLE	Force rewriting of SortField using Rewrite(IndexSearcher) before it can be used for sorting
SCORE	Sort by document score (relevance). Sort values are and higher values are at the front.
SINGLE	Sort using term values as encoded s. Sort values are and lower values are at the front. NOTE: This was FLOAT in Lucene
STRING	Sort using term values as s. Sort values are s and lower values are at the front.
STRING_VAL	Sort using term values as s, but comparing by value (using CompareTo(BytesRef)) for all comparisons. this is typically slower than STRING, which uses ordinals to do the sorting.