Package com.yahoo.search.searchchain

Class ForkingSearcher

java.lang.Object

com.yahoo.component.AbstractComponent

com.yahoo.component.chain.ChainedComponent

com.yahoo.processing.Processor

com.yahoo.search.Searcher

com.yahoo.search.searchchain.ForkingSearcher

All Implemented Interfaces:

com.yahoo.component.Component, com.yahoo.component.Deconstructable, Comparable<com.yahoo.component.Component>

Direct Known Subclasses:

FederationSearcher

public abstract class ForkingSearcher
extends Searcher

Searchers which invokes other search chains should override this.

Author:

bratseth

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ForkingSearcher.CommentedSearchChain	A search chain with a comment about when it is used.

Field Summary

Fields inherited from class com.yahoo.component.AbstractComponent

isDeconstructable

Constructor Summary

Constructors

Constructor	Description
ForkingSearcher()

Method Summary

Modifier and Type	Method	Description
abstract Collection<ForkingSearcher.CommentedSearchChain>	getSearchChainsForwarded(SearchChainRegistry registry)	Returns which searchers this searcher may forward to, for debugging and tracing

Methods inherited from class com.yahoo.search.Searcher

ensureFilled, fill, getLogger, process, search, toString

Methods inherited from class com.yahoo.component.chain.ChainedComponent

getAnnotatedDependencies, getDefaultAnnotatedDependencies, getDependencies, initDependencies

Methods inherited from class com.yahoo.component.AbstractComponent

clone, compareTo, deconstruct, getClassName, getId, getIdString, hasInitializedId, initId, isDeconstructable, setIsDeconstructable

Methods inherited from class java.lang.Object

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

Constructor Detail

ForkingSearcher

public ForkingSearcher()

Method Detail

getSearchChainsForwarded

public abstract Collection<ForkingSearcher.CommentedSearchChain> getSearchChainsForwarded(SearchChainRegistry registry)

Returns which searchers this searcher may forward to, for debugging and tracing