Package com.basho.riak.client.query.filter

The set of key filters that can be used in a BucketMapReduce

See: Description

Interface Summary

Interface	Description
KeyFilter	Top level interface for Key Filters.
KeyTransformFilter	Marker interface for the type of filter that, uh, transforms a key from one thing to, uh, another
LogicalFilter	marker interface for the logical filters

Class Summary

Class	Description
AbstractKeyFilter	Abstract implementation that provides a skeletal getFilter implementation.
AbstractLogicalFilter	Shared code for the set of "logical" filters.
BetweenFilter	Key filter that matches keys in a range delimited by from - to
EndsWithFilter	A filter that matches keys whose name ends with the configured String argument
EqualToFilter	Filter in keys that equal the configured value
FloatToStringFilter	Transforms the input key from a float to a string.
GreaterThanFilter	Filters in keys that are greater than the configured value.
GreaterThanOrEqualFilter	Filter in keys that are >= to the configured value
IntToStringFilter	Transforms a key from an int to a string.
LessThanFilter	Filter in keys that are less than the configured value
LessThanOrEqualFilter	Filter in keys that =< than the configured value.
LogicalAndFilter	Group a bunch of filters together and filter in keys that match all
LogicalFilterGroup	Group a collection of filters
LogicalNotFilter	Filter in keys that aren't caught by the group
LogicalOrFilter	Filter in keys that match any of the filters specified
MatchFilter	Filter in keys that match the regular expression argument
NotEqualToFilter	Filetr in keys that don't equal the configured argument
SetMemberFilter	Filter in keys that are a member of the provided set
SimilarToFilter	Filter in keys that are within a specified Levenshtein edit distance of the provided string
StartsWithFilter	Filter in keys that start with the provided argument
StringToFloatFilter	Transform the key from a string to a float
StringToIntFilter	Transform the key from a String to an int
TokenizeFilter	Filter in keys that match the tokenNum token of the key when tokenized by separator
ToLowerFilter	Transform filter that lower cases the key.
ToUpperFilter	Transform filter that uppercases the key
UrlDecodeFilter	Transform filter that urldecodes the key

Package com.basho.riak.client.query.filter Description

The set of key filters that can be used in a BucketMapReduce

Please see the basho wiki on Map/Reduce and key Filters for more details.

See Also:

IRiakClient.mapReduce(String), BucketMapReduce.addKeyFilter(KeyFilter)