Package com.couchbase.lite

Class ArrayFunction

java.lang.Object

com.couchbase.lite.ArrayFunction

public final class ArrayFunction
extends Object

Function provides array functions.

Method Summary

Modifier and Type	Method	Description
static Expression	contains(Expression expression, Expression value)	Creates an ARRAY_CONTAINS(expr, value) function that checks whether the given array expression contains the given value or not.
static Expression	length(Expression expression)	Creates an ARRAY_LENGTH(expr) function that returns the length of the given array expression.

Methods inherited from class java.lang.Object

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

Method Detail

contains

@NonNull
public static Expression contains(@NonNull
                                  Expression expression,
                                  @NonNull
                                  Expression value)

Creates an ARRAY_CONTAINS(expr, value) function that checks whether the given array expression contains the given value or not.

Parameters:

expression - The expression that evaluate to an array.

value - The value to search for in the given array expression.

Returns:

The ARRAY_CONTAINS(expr, value) function.

length

@NonNull
public static Expression length(@NonNull
                                Expression expression)

Creates an ARRAY_LENGTH(expr) function that returns the length of the given array expression.

Parameters:

expression - The expression that evaluates to an array.

Returns:

The ARRAY_LENGTH(expr) function.