Class RewritingComponentBuilder

java.lang.Object

fr.inria.rules.integraal.component_builder.components.RewritingComponentBuilder

public class RewritingComponentBuilder
extends Object

Builds a custom query rewriter

Constructor Summary

Constructors

Constructor	Description
RewritingComponentBuilder()	Creates the rewriting component builder utility.

Method Summary

Modifier and Type	Method	Description
static QueryRewriterWitMultiEvaluator	prepareAndGetRewriterFrom(Query query, RuleBase rulebase, RuleCompilation compilation, IAlgorithmParameters rewritingParameters)	Prepares a rewriter for a single query using algorithm parameters.
static QueryRewriterWitMultiEvaluator	prepareAndGetRewriterFrom(Query query, RuleBase rulebase, RuleCompilation compilation, ExternalAlgorithmHaltingConditions hc)	Prepares a rewriter for a single query with an explicit compilation and halting conditions.
static QueryRewriterWitMultiEvaluator	prepareAndGetRewriterFrom(Collection<Query> queries, RuleBase rulebase, IAlgorithmParameters rewritingParameters)	Prepares a rewriter for a query workload using algorithm parameters.
static QueryRewriterWitMultiEvaluator	prepareAndGetRewriterFrom(Collection<Query> queries, RuleBase rulebase, RuleCompilation compilation, ExternalAlgorithmHaltingConditions hc)	Prepares a rewriter for a query workload with an explicit compilation and halting conditions.

Methods inherited from class Object

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

Constructor Details

RewritingComponentBuilder

public RewritingComponentBuilder()

Creates the rewriting component builder utility.

Method Details

prepareAndGetRewriterFrom

public static QueryRewriterWitMultiEvaluator prepareAndGetRewriterFrom(Collection<Query> queries,
 RuleBase rulebase,
 IAlgorithmParameters rewritingParameters)

Prepares a rewriter for a query workload using algorithm parameters.

Parameters:

queries - the queries to rewrite

rulebase - the rule base to use for rewriting

rewritingParameters - the rewriting configuration

Returns:

the configured query rewriter

prepareAndGetRewriterFrom

public static QueryRewriterWitMultiEvaluator prepareAndGetRewriterFrom(Query query,
 RuleBase rulebase,
 RuleCompilation compilation,
 IAlgorithmParameters rewritingParameters)

Prepares a rewriter for a single query using algorithm parameters.

Parameters:

query - the query to rewrite

rulebase - the rule base to use for rewriting

compilation - the compilation strategy already resolved for the rule base

rewritingParameters - the rewriting configuration

Returns:

the configured query rewriter

prepareAndGetRewriterFrom

public static QueryRewriterWitMultiEvaluator prepareAndGetRewriterFrom(Collection<Query> queries,
 RuleBase rulebase,
 RuleCompilation compilation,
 ExternalAlgorithmHaltingConditions hc)

Prepares a rewriter for a query workload with an explicit compilation and halting conditions.

Parameters:

queries - the queries to rewrite

rulebase - the rule base to use for rewriting

compilation - the rule compilation to use

hc - the external halting conditions

Returns:

the query rewriter according to the configuration required

prepareAndGetRewriterFrom

public static QueryRewriterWitMultiEvaluator prepareAndGetRewriterFrom(Query query,
 RuleBase rulebase,
 RuleCompilation compilation,
 ExternalAlgorithmHaltingConditions hc)

Prepares a rewriter for a single query with an explicit compilation and halting conditions.

Parameters:

query - the query to rewrite

rulebase - the rule base to use for rewriting

compilation - the rule compilation to use

hc - the external halting conditions

Returns:

the query rewriter according to the configuration required