org.springframework.data.mongodb.core.aggregation

Class BooleanOperators.Not

java.lang.Object

org.springframework.data.mongodb.core.aggregation.BooleanOperators.Not

All Implemented Interfaces:

AggregationExpression

Enclosing class:

BooleanOperators

public static class BooleanOperators.Not
extends Object

AggregationExpression for $not.

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method and Description
protected List<Object>	append(Object value)
protected Map<String,Object>	append(String key, Object value)
protected static List<Field>	asFields(String... fieldRefs)
protected String	getMongoMethod()
static BooleanOperators.Not	not(AggregationExpression expression) Creates new BooleanOperators.Not that evaluates the resulting boolean value of the given AggregationExpression and returns the opposite boolean value.
static BooleanOperators.Not	not(String fieldReference) Creates new BooleanOperators.Not that evaluates the boolean value of the referenced field and returns the opposite boolean value.
org.bson.Document	toDocument(AggregationOperationContext context) Turns the AggregationExpression into a Document within the given AggregationOperationContext.
org.bson.Document	toDocument(Object value, AggregationOperationContext context)
protected List<Object>	values()

Methods inherited from class java.lang.Object

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

Method Detail

getMongoMethod

protected String getMongoMethod()

not

public static BooleanOperators.Not not(String fieldReference)

Creates new BooleanOperators.Not that evaluates the boolean value of the referenced field and returns the opposite boolean value.

Parameters:

fieldReference - must not be null.

Returns:

not

public static BooleanOperators.Not not(AggregationExpression expression)

Creates new BooleanOperators.Not that evaluates the resulting boolean value of the given AggregationExpression and returns the opposite boolean value.

Parameters:

expression - must not be null.

Returns:

toDocument

public org.bson.Document toDocument(AggregationOperationContext context)

Description copied from interface: AggregationExpression

Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Specified by:

toDocument in interface AggregationExpression

Returns:

toDocument

public org.bson.Document toDocument(Object value,
                                    AggregationOperationContext context)

asFields

protected static List<Field> asFields(String... fieldRefs)

append

protected List<Object> append(Object value)

append

protected Map<String,Object> append(String key,
                                    Object value)

values

protected List<Object> values()