com.mysema.query.collections
Class DefaultEvaluatorFactory

java.lang.Object
  com.mysema.query.collections.DefaultEvaluatorFactory

@Immutable
public class DefaultEvaluatorFactory
extends java.lang.Object

DefaultEvaluatorFactory extends the EvaluatorFactory class to provide Java source templates for evaluation of ColQuery queries

Author:

tiwe

Constructor Summary

DefaultEvaluatorFactory(ColQueryTemplates templates)

DefaultEvaluatorFactory(ColQueryTemplates templates, java.net.URLClassLoader classLoader, javax.tools.JavaCompiler compiler)

Method Summary

<T> com.mysema.codegen.Evaluator<T>	create(QueryMetadata metadata, java.util.List<? extends Expr<?>> sources, Expr<T> projection) Create an Evaluator for the given query sources and projection
<T> com.mysema.codegen.Evaluator<java.util.List<T>>	createEvaluator(QueryMetadata metadata, Expr<? extends T> source, EBoolean filter) Create an Evaluator for the given source and filter
com.mysema.codegen.Evaluator<java.util.List<java.lang.Object[]>>	createEvaluator(QueryMetadata metadata, java.util.List<JoinExpression> joins, EBoolean filter) Create an Evaluator for the given sources and the given optional filter

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEvaluatorFactory

public DefaultEvaluatorFactory(ColQueryTemplates templates)

DefaultEvaluatorFactory

public DefaultEvaluatorFactory(ColQueryTemplates templates,
                               java.net.URLClassLoader classLoader,
                               javax.tools.JavaCompiler compiler)

Method Detail

create

public <T> com.mysema.codegen.Evaluator<T> create(QueryMetadata metadata,
                                                  java.util.List<? extends Expr<?>> sources,
                                                  Expr<T> projection)

Create an Evaluator for the given query sources and projection

Type Parameters:

T -

Parameters:

sources -

projection -

Returns:

createEvaluator

public <T> com.mysema.codegen.Evaluator<java.util.List<T>> createEvaluator(QueryMetadata metadata,
                                                                           Expr<? extends T> source,
                                                                           EBoolean filter)

Create an Evaluator for the given source and filter

Type Parameters:

T -

Parameters:

source -

filter -

Returns:

createEvaluator

public com.mysema.codegen.Evaluator<java.util.List<java.lang.Object[]>> createEvaluator(QueryMetadata metadata,
                                                                                        java.util.List<JoinExpression> joins,
                                                                                        @Nullable
                                                                                        EBoolean filter)

Create an Evaluator for the given sources and the given optional filter

Parameters:

joins -

filter -

Returns: