Class StringOperators.StrLenBytes
java.lang.Object
org.springframework.data.mongodb.core.aggregation.StringOperators.StrLenBytes
- All Implemented Interfaces:
AggregationExpression
,MongoExpression
- Enclosing class:
- StringOperators
AggregationExpression
for $strLenBytes
.- Author:
- Christoph Strobl
-
Method Summary
Modifier and TypeMethodDescriptionappend
(Object value, org.springframework.data.mongodb.core.aggregation.AbstractAggregationExpression.Expand expandList) Append the given key at the position in the underlyingLinkedHashMap
.Get the argument map.protected boolean
Check if the given key is available.protected <T> T
get
(int index) Get the value at a given index.protected <T> T
Get the value for a given key.protected String
static StringOperators.StrLenBytes
stringLengthOf
(String fieldReference) Creates newStringOperators.StrLenBytes
.static StringOperators.StrLenBytes
stringLengthOf
(AggregationExpression expression) Creates newStringOperators.StrLenBytes
.org.bson.Document
toDocument
(Object value, AggregationOperationContext context) org.bson.Document
toDocument
(AggregationOperationContext context) 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
-
stringLengthOf
Creates newStringOperators.StrLenBytes
.- Parameters:
fieldReference
- must not be null.- Returns:
- new instance of
StringOperators.StrLenBytes
.
-
stringLengthOf
Creates newStringOperators.StrLenBytes
.- Parameters:
expression
- must not be null.- Returns:
- new instance of
StringOperators.StrLenBytes
.
-
toDocument
Description copied from interface:AggregationExpression
- Specified by:
toDocument
in interfaceAggregationExpression
- Parameters:
context
- must not be null.- Returns:
- the MongoDB native (
Document
) form of the expression.
-
toDocument
-
asFields
-
append
-
append
-
append
-
remove
-
appendAt
Append the given key at the position in the underlyingLinkedHashMap
.- Parameters:
index
-key
-value
-- Returns:
- Since:
- 3.1
-
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
Get the value for a given key.- Type Parameters:
T
-- Parameters:
key
-- Returns:
- Since:
- 2.1
-
argumentMap
Get the argument map.- Returns:
- Since:
- 2.1
-
contains
Check if the given key is available.- Parameters:
key
-- Returns:
- Since:
- 2.1
-