Package org.springframework.data.mongodb.core.aggregation

Class SetOperators.SetDifference

java.lang.Object

org.springframework.data.mongodb.core.aggregation.SetOperators.SetDifference

All Implemented Interfaces:

AggregationExpression, MongoExpression

Enclosing class:

SetOperators

public static class SetOperators.SetDifference
extends Object

AggregationExpression for $setDifference.

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method	Description
protected List<Object>	append(Object value)
protected List<Object>	append(Object value, org.springframework.data.mongodb.core.aggregation.AbstractAggregationExpression.Expand expandList)
protected Map<String,Object>	append(String key, Object value)
protected Map<String,Object>	appendAt(int index, String key, Object value)	Append the given key at the position in the underlying LinkedHashMap.
protected Map<String,Object>	appendTo(String key, Object value)
protected Map<String,Object>	argumentMap()	Get the argument map.
static SetOperators.SetDifference	arrayAsSet(String arrayReference)	Creates new SetOperators.SetDifference.
static SetOperators.SetDifference	arrayAsSet(AggregationExpression expression)	Creates new SetOperators.SetDifference.
protected static List<Field>	asFields(String... fieldRefs)
protected boolean	contains(Object key)	Check if the given key is available.
SetOperators.SetDifference	differenceTo(String arrayReference)	Creates new SetOperators.SetDifference with all previously added arguments appending the given one.
SetOperators.SetDifference	differenceTo(AggregationExpression expression)	Creates new SetOperators.SetDifference with all previously added arguments appending the given one.
protected <T> T	get(int index)	Get the value at a given index.
protected <T> T	get(Object key)	Get the value for a given key.
protected String	getMongoMethod()
protected boolean	isArgumentMap()
protected Map<String,Object>	remove(String key)
org.bson.Document	toDocument(Object value, AggregationOperationContext context)
org.bson.Document	toDocument(AggregationOperationContext context)	Turns the AggregationExpression into a Document within the given AggregationOperationContext.
protected List<Object>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.mongodb.core.aggregation.AggregationExpression

toDocument

Method Details

getMongoMethod

protected String getMongoMethod()

arrayAsSet

public static SetOperators.SetDifference arrayAsSet(String arrayReference)

Creates new SetOperators.SetDifference.

Parameters:

arrayReference - must not be null.

Returns:

new instance of SetOperators.SetDifference.

arrayAsSet

public static SetOperators.SetDifference arrayAsSet(AggregationExpression expression)

Creates new SetOperators.SetDifference.

Parameters:

expression - must not be null.

Returns:

new instance of SetOperators.SetDifference.

differenceTo

public SetOperators.SetDifference differenceTo(String arrayReference)

Creates new SetOperators.SetDifference with all previously added arguments appending the given one.

Parameters:

arrayReference - must not be null.

Returns:

new instance of SetOperators.SetDifference.

differenceTo

public SetOperators.SetDifference differenceTo(AggregationExpression expression)

Creates new SetOperators.SetDifference with all previously added arguments appending the given one.

Parameters:

expression - must not be null.

Returns:

new instance of SetOperators.SetDifference.

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

Parameters:

context - must not be null.

Returns:

the MongoDB native (Document) form of the expression.

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,
 org.springframework.data.mongodb.core.aggregation.AbstractAggregationExpression.Expand expandList)

append

protected List<Object> append(Object value)

append

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

appendTo

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

remove

protected Map<String,Object> remove(String key)

appendAt

protected Map<String,Object> appendAt(int index,
 String key,
 Object value)

Append the given key at the position in the underlying LinkedHashMap.

Parameters:

index -

key -

value -

Returns:

Since:

3.1

values

protected List<Object> values()

get

protected <T> T get(int index)

Get the value at a given index.

Type Parameters:

T -

Parameters:

index -

Returns:

Since:

2.1

get

protected <T> T get(Object key)

Get the value for a given key.

Type Parameters:

T -

Parameters:

key -

Returns:

Since:

2.1

isArgumentMap

protected boolean isArgumentMap()

argumentMap

protected Map<String,Object> argumentMap()

Get the argument map.

Returns:

Since:

2.1

contains

protected boolean contains(Object key)

Check if the given key is available.

Parameters:

key -

Returns:

Since:

2.1