com.netflix.spectator.atlas.impl

Class Query.Has

java.lang.Object

com.netflix.spectator.atlas.impl.Query.Has

All Implemented Interfaces:

Query, Query.KeyQuery

Enclosing interface:

Query

public static final class Query.Has
extends Object
implements Query.KeyQuery

Query that matches if the tag map contains a specified key.

Nested Class Summary

Nested classes/interfaces inherited from interface com.netflix.spectator.atlas.impl.Query

Query.And, Query.CompositeKeyQuery, Query.Equal, Query.GreaterThan, Query.GreaterThanEqual, Query.Has, Query.In, Query.InvertedKeyQuery, Query.KeyQuery, Query.LessThan, Query.LessThanEqual, Query.Not, Query.Or, Query.Regex

Field Summary

Fields inherited from interface com.netflix.spectator.atlas.impl.Query

FALSE, TRUE

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
String	key() Key checked by this query.
boolean	matches(Map<String,String> tags) Check to see if this query matches a set of tags.
boolean	matches(String value) Returns true if the value matches for this query clause.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.netflix.spectator.atlas.impl.Query.KeyQuery

simplify

Methods inherited from interface com.netflix.spectator.atlas.impl.Query

and, andList, dnfList, exactTags, matches, not, or, toMap

Method Detail

key

public String key()

Description copied from interface: Query.KeyQuery

Key checked by this query.

Specified by:

key in interface Query.KeyQuery

matches

public boolean matches(String value)

Description copied from interface: Query.KeyQuery

Returns true if the value matches for this query clause.

Specified by:

matches in interface Query.KeyQuery

matches

public boolean matches(Map<String,String> tags)

Description copied from interface: Query

Check to see if this query matches a set of tags. Common tags or changes to fix invalid characters should be performed prior to checking for a match.

Specified by:

matches in interface Query

Specified by:

matches in interface Query.KeyQuery

Parameters:

tags - Tags to use when checking for a match.

Returns:

True if the query expression matches the tag map.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object