Package com.querydsl.mongodb

Class MongodbExpressions

java.lang.Object

com.querydsl.mongodb.MongodbExpressions

public final class MongodbExpressions
extends Object

Mongodb specific operations

Author:

tiwe, sangyong choi

Method Summary

Modifier and Type	Method	Description
static <T, Q extends SimpleExpression<? super T>> BooleanExpression	all(ListPath<T,Q> expr, Collection<T> params)	Find documents where the value of a field is an array that contains all the specific elements.
static BooleanExpression	geoIntersects(Expression<Double[]> expr, double latVal, double longVal)	Finds documents whose geospatial data intersects
static BooleanExpression	near(Expression<Double[]> expr, double latVal, double longVal)	Finds the closest points relative to the given location and orders the results with decreasing proximity
static BooleanExpression	nearSphere(Expression<Double[]> expr, double latVal, double longVal)	Finds the closest points relative to the given location on a sphere and orders the results with decreasing proximity
static BooleanExpression	withinBox(Expression<Double[]> expr, double blLongVal, double blLatVal, double urLongVal, double urLatVal)	Finds points within bounds of the rectangle

Methods inherited from class java.lang.Object

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

Method Details

near

public static BooleanExpression near(Expression<Double[]> expr,
 double latVal,
 double longVal)

Finds the closest points relative to the given location and orders the results with decreasing proximity

Parameters:

expr - location

latVal - latitude

longVal - longitude

Returns:

predicate

nearSphere

public static BooleanExpression nearSphere(Expression<Double[]> expr,
 double latVal,
 double longVal)

Finds the closest points relative to the given location on a sphere and orders the results with decreasing proximity

Parameters:

expr - location

latVal - latitude

longVal - longitude

Returns:

predicate

withinBox

public static BooleanExpression withinBox(Expression<Double[]> expr,
 double blLongVal,
 double blLatVal,
 double urLongVal,
 double urLatVal)

Finds points within bounds of the rectangle

Parameters:

blLatVal - bottom left latitude

blLongVal - bottom left longitude

urLatVal - upper right latitude

urLongVal - upper right longitude

Returns:

predicate

geoIntersects

public static BooleanExpression geoIntersects(Expression<Double[]> expr,
 double latVal,
 double longVal)

Finds documents whose geospatial data intersects

Parameters:

expr - location

latVal - latitude

longVal - longitude

Returns:

predicate

all

public static <T,
Q extends SimpleExpression<? super T>>
BooleanExpression all(ListPath<T,Q> expr,
 Collection<T> params)

Find documents where the value of a field is an array that contains all the specific elements.

Parameters:

expr - expression

params - params