Module spring.data.mongodb

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

Class StringOperators

java.lang.Object

org.springframework.data.mongodb.core.aggregation.StringOperators

public class StringOperators
extends Object

Gateway to String aggregation operations.

Since:

1.10

Author:

Christoph Strobl, Mark Paluch, Divya Srivastava

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StringOperators.Concat	AggregationExpression for $concat.
static class	StringOperators.IndexOfBytes	AggregationExpression for $indexOfBytes.
static class	StringOperators.IndexOfCP	AggregationExpression for $indexOfCP.
static class	StringOperators.LTrim	AggregationExpression for $ltrim which removes whitespace or the specified characters from the beginning of a string.
static class	StringOperators.RegexFind	AggregationExpression for $regexFind which applies a regular expression (regex) to a string and returns information on the first matched substring.
static class	StringOperators.RegexFindAll	AggregationExpression for $regexFindAll which applies a regular expression (regex) to a string and returns information on all the matched substrings.
static class	StringOperators.RegexMatch	AggregationExpression for $regexMatch which applies a regular expression (regex) to a string and returns a boolean that indicates if a match is found or not.
static class	StringOperators.ReplaceAll	AggregationExpression for $replaceAll which replaces all instances of a search string in an input string with a replacement string.
static class	StringOperators.ReplaceOne	AggregationExpression for $replaceOne which replaces the first instance of a search string in an input string with a replacement string.
static class	StringOperators.RTrim	AggregationExpression for $rtrim which removes whitespace or the specified characters from the end of a string.
static class	StringOperators.Split	AggregationExpression for $split.
static class	StringOperators.StrCaseCmp	AggregationExpression for $strcasecmp.
static class	StringOperators.StringOperatorFactory
static class	StringOperators.StrLenBytes	AggregationExpression for $strLenBytes.
static class	StringOperators.StrLenCP	AggregationExpression for $strLenCP.
static class	StringOperators.Substr	AggregationExpression for $substr.
static class	StringOperators.SubstrCP	AggregationExpression for $substrCP.
static class	StringOperators.ToLower	AggregationExpression for $toLower.
static class	StringOperators.ToUpper	AggregationExpression for $toUpper.
static class	StringOperators.Trim	AggregationExpression for $trim which removes whitespace or the specified characters from the beginning and end of a string.

Constructor Summary

Constructors

Constructor	Description
StringOperators()

Method Summary

Modifier and Type	Method	Description
static StringOperators.StringOperatorFactory	valueOf(String fieldReference)	Take the array referenced by given fieldReference.
static StringOperators.StringOperatorFactory	valueOf(AggregationExpression fieldReference)	Take the array referenced by given fieldReference.

Methods inherited from class java.lang.Object

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

Constructor Details

StringOperators

public StringOperators()

Method Details

valueOf

public static StringOperators.StringOperatorFactory valueOf(String fieldReference)

Take the array referenced by given fieldReference.

Parameters:

fieldReference - must not be null.

Returns:

new instance of StringOperators.StringOperatorFactory.

valueOf

public static StringOperators.StringOperatorFactory valueOf(AggregationExpression fieldReference)

Take the array referenced by given fieldReference.

Parameters:

fieldReference - must not be null.

Returns:

new instance of StringOperators.StringOperatorFactory.