com.couchbase.lite

Class Collation

java.lang.Object

com.couchbase.lite.Collation

Direct Known Subclasses:

Collation.ASCII, Collation.Unicode

public class Collation
extends Object

Collation defines how strings are compared and is used when creating a COLLATE expression. The COLLATE expression can be used in the WHERE clause when comparing two strings or in the ORDER BY clause when specifying how the order of the query results. CouchbaseLite provides two types of the Collation, ASCII and Unicode. Without specifying the COLLATE expression Couchbase Lite will use the ASCII with case sensitive collation by default.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Collation.ASCII ASCII collation compares two strings by using binary comparison.
static class	Collation.Unicode Unicode Collation that will compare two strings by using Unicode collation algorithm.

Method Summary

Modifier and Type	Method and Description
static Collation.ASCII	ascii() Creates an ASCII collation that will compare two strings by using binary comparison.
String	toString()
static Collation.Unicode	unicode() Creates a Unicode collation that will compare two strings by using Unicode Collation Algorithm.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

ascii

public static Collation.ASCII ascii()

Creates an ASCII collation that will compare two strings by using binary comparison.

Returns:

The ASCII collation.

unicode

public static Collation.Unicode unicode()

Creates a Unicode collation that will compare two strings by using Unicode Collation Algorithm. If the locale is not specified, the collation is Unicode-aware but not localized; for example, accented Roman letters sort right after the base letter

Returns:

The Unicode collation.

toString

public String toString()

Overrides:

toString in class Object