Package net.morimekta.providence.storage

Class PredicateFilterMessageStoreSearcher<Q,K,M extends PMessage<M>>

java.lang.Object

net.morimekta.providence.storage.PredicateFilterMessageStoreSearcher<Q,K,M>

Type Parameters:

Q - The query type.

K - The store's key type.

M - The message type in the store.

All Implemented Interfaces:

MessageSearcher<Q,M>, Searcher<Q,M>

public class PredicateFilterMessageStoreSearcher<Q,K,M extends PMessage<M>>
extends java.lang.Object
implements MessageSearcher<Q,M>

Simple store searcher that finds all messages in a given store that matches a simple java predicate. Note that this will always load all the data from the store in order to do the search.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PredicateFilterMessageStoreSearcher.PredicateFilter<Q,K,M extends PMessage<M>>

Constructor Summary

Constructors

Constructor	Description
PredicateFilterMessageStoreSearcher(MessageReadOnlyStore<K,M> store, java.util.function.BiPredicate<M,Q> biPredicate)
PredicateFilterMessageStoreSearcher(MessageReadOnlyStore<K,M> store, PredicateFilterMessageStoreSearcher.PredicateFilter<Q,K,M> predicate)

Method Summary

Modifier and Type	Method	Description
java.util.List<M>	search(Q query)	Run a query and return the resulting items.
java.util.stream.Stream<M>	stream(Q query)	Run a query and stream the resulting items.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.morimekta.providence.storage.MessageSearcher

searchBuilders

Constructor Detail

PredicateFilterMessageStoreSearcher

public PredicateFilterMessageStoreSearcher(MessageReadOnlyStore<K,M> store,
                                           java.util.function.BiPredicate<M,Q> biPredicate)

PredicateFilterMessageStoreSearcher

public PredicateFilterMessageStoreSearcher(MessageReadOnlyStore<K,M> store,
                                           PredicateFilterMessageStoreSearcher.PredicateFilter<Q,K,M> predicate)

Method Detail

search

@Nonnull
public java.util.List<M> search(@Nonnull
                                Q query)

Description copied from interface: Searcher

Run a query and return the resulting items.

Specified by:

search in interface Searcher<Q,K>

Parameters:

query - The search query.

Returns:

List of all R that matches Query Q.

stream

@Nonnull
public java.util.stream.Stream<M> stream(@Nonnull
                                         Q query)

Description copied from interface: Searcher

Run a query and stream the resulting items.

Specified by:

stream in interface Searcher<Q,K>

Parameters:

query - The search query.

Returns:

Stream of all R that matches Query Q.