com.couchbase.lite

Class Function

java.lang.Object

com.couchbase.lite.Expression

com.couchbase.lite.Function

public class Function
extends Expression

Nested Class Summary

Nested classes/interfaces inherited from class com.couchbase.lite.Expression

Expression.In, Expression.PropertyExpression, Expression.Satisfies

Method Summary

Modifier and Type	Method and Description
static Function	abs(Object expression)
static Function	acos(Object expression)
static Function	arrayContains(Object expression, Object value)
static Function	arrayLength(Object expression)
static Function	asin(Object expression)
protected Object	asJSON()
static Function	atan(Object expression)
static Function	atan2(Object y, Object x) Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates (r, theta).
static Function	avg(Object expression)
static Function	ceil(Object expression)
static Function	contains(Object expression, Object substring)
static Function	cos(Object expression)
static Function	count(Object expression)
static Function	degrees(Object expression)
static Function	e()
static Function	exp(Object expression)
static Function	floor(Object expression)
static Function	isArray(Object expression)
static Function	isDictionary(Object expression)
static Function	isNumber(Object expression)
static Function	isString(Object expression)
static Function	length(Object expression)
static Function	ln(Object expression)
static Function	log(Object expression)
static Function	lower(Object expression)
static Function	ltrim(Object expression)
static Function	max(Object expression)
static Function	min(Object expression)
static Function	pi()
static Function	power(Object base, Object exponent)
static Function	radians(Object expression)
static Function	rank(Expression property)
static Function	round(Object expression)
static Function	round(Object expression, int digits)
static Function	rtrim(Object expression)
static Function	sign(Object expression)
static Function	sin(Object expression)
static Function	sqrt(Object expression)
static Function	sum(Object expression)
static Function	tan(Object expression)
static Function	trim(Object expression)
static Function	trunc(Object expression)
static Function	trunc(Object expression, int digits)
static Function	upper(Object expression)

Methods inherited from class com.couchbase.lite.Expression

add, and, any, anyAndEvery, between, collate, concat, divide, equalTo, every, greaterThan, greaterThanOrEqualTo, in, is, isNot, isNullOrMissing, jsonValue, lessThan, lessThanOrEqualTo, like, match, meta, modulo, multiply, negated, not, notBetween, notEqualTo, notGreaterThan, notGreaterThanOrEqualTo, notIn, notLessThan, notLessThanOrEqualTo, notLike, notMatch, notNullOrMissing, notRegex, or, parameter, property, regex, subtract, toString, variable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

avg

public static Function avg(Object expression)

count

public static Function count(Object expression)

min

public static Function min(Object expression)

max

public static Function max(Object expression)

sum

public static Function sum(Object expression)

arrayContains

public static Function arrayContains(Object expression,
                                     Object value)

arrayLength

public static Function arrayLength(Object expression)

abs

public static Function abs(Object expression)

acos

public static Function acos(Object expression)

asin

public static Function asin(Object expression)

atan

public static Function atan(Object expression)

atan2

public static Function atan2(Object y,
                             Object x)

Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates (r, theta).

Parameters:

y - the ordinate coordinate

x - the abscissa coordinate

Returns:

the theta component of the point (r, theta) in polar coordinates that corresponds to the point (x, y) in Cartesian coordinates.

ceil

public static Function ceil(Object expression)

cos

public static Function cos(Object expression)

degrees

public static Function degrees(Object expression)

e

public static Function e()

exp

public static Function exp(Object expression)

floor

public static Function floor(Object expression)

ln

public static Function ln(Object expression)

log

public static Function log(Object expression)

pi

public static Function pi()

power

public static Function power(Object base,
                             Object exponent)

radians

public static Function radians(Object expression)

round

public static Function round(Object expression)

round

public static Function round(Object expression,
                             int digits)

sign

public static Function sign(Object expression)

sin

public static Function sin(Object expression)

sqrt

public static Function sqrt(Object expression)

tan

public static Function tan(Object expression)

trunc

public static Function trunc(Object expression)

trunc

public static Function trunc(Object expression,
                             int digits)

contains

public static Function contains(Object expression,
                                Object substring)

length

public static Function length(Object expression)

lower

public static Function lower(Object expression)

ltrim

public static Function ltrim(Object expression)

rtrim

public static Function rtrim(Object expression)

trim

public static Function trim(Object expression)

upper

public static Function upper(Object expression)

isArray

public static Function isArray(Object expression)

isNumber

public static Function isNumber(Object expression)

isDictionary

public static Function isDictionary(Object expression)

isString

public static Function isString(Object expression)

rank

public static Function rank(Expression property)

asJSON

protected Object asJSON()

Specified by:

asJSON in class Expression