public static class StringOperators.SubstrCP extends Object
AggregationExpression for $substrCP.| Modifier and Type | Method and Description |
|---|---|
protected List<Object> |
append(Object value) |
protected Map<String,Object> |
append(String key,
Object value) |
protected Map<String,Object> |
argumentMap()
Get the argument map.
|
protected static List<Field> |
asFields(String... fieldRefs) |
protected boolean |
contains(Object key)
Check if the given key is available.
|
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() |
StringOperators.SubstrCP |
substringCP(int start) |
StringOperators.SubstrCP |
substringCP(int start,
int nrOfChars) |
org.bson.Document |
toDocument(AggregationOperationContext context)
|
org.bson.Document |
toDocument(Object value,
AggregationOperationContext context) |
static StringOperators.SubstrCP |
valueOf(AggregationExpression expression)
Creates new
StringOperators.SubstrCP. |
static StringOperators.SubstrCP |
valueOf(String fieldReference)
Creates new
StringOperators.SubstrCP. |
protected List<Object> |
values() |
protected String getMongoMethod()
public static StringOperators.SubstrCP valueOf(String fieldReference)
StringOperators.SubstrCP.fieldReference - must not be null.public static StringOperators.SubstrCP valueOf(AggregationExpression expression)
StringOperators.SubstrCP.expression - must not be null.public StringOperators.SubstrCP substringCP(int start)
public StringOperators.SubstrCP substringCP(int start, int nrOfChars)
public org.bson.Document toDocument(AggregationOperationContext context)
AggregationExpressiontoDocument in interface AggregationExpressionpublic org.bson.Document toDocument(Object value, AggregationOperationContext context)
protected <T> T get(int index)
T - index - protected <T> T get(Object key)
T - key - protected boolean contains(Object key)
key - Copyright © 2011–2019 Pivotal Software, Inc.. All rights reserved.