com.mysema.query.collections

Class DefaultEvaluatorFactory

java.lang.Object

com.mysema.query.collections.DefaultEvaluatorFactory

public class DefaultEvaluatorFactory
extends Object

DefaultEvaluatorFactory provides Java source templates for evaluation of ColQuery queries

Author:

tiwe

Constructor Summary

Constructors

Modifier	Constructor and Description
	DefaultEvaluatorFactory(CollQueryTemplates templates)
protected	DefaultEvaluatorFactory(CollQueryTemplates templates, ClassLoader classLoader)
	DefaultEvaluatorFactory(CollQueryTemplates templates, com.mysema.codegen.EvaluatorFactory factory)
protected	DefaultEvaluatorFactory(CollQueryTemplates templates, URLClassLoader classLoader, JavaCompiler compiler)

Method Summary

Methods

Modifier and Type	Method and Description
<T> com.mysema.codegen.Evaluator<T>	create(QueryMetadata metadata, List<? extends Expression<?>> sources, Expression<T> projection) Create an Evaluator for the given query sources and projection
<T> com.mysema.codegen.Evaluator<List<T>>	createEvaluator(QueryMetadata metadata, Expression<? extends T> source, Predicate filter) Create an Evaluator for the given source and filter
com.mysema.codegen.Evaluator<List<Object[]>>	createEvaluator(QueryMetadata metadata, List<JoinExpression> joins, Predicate 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(CollQueryTemplates templates)

DefaultEvaluatorFactory

public DefaultEvaluatorFactory(CollQueryTemplates templates,
                       com.mysema.codegen.EvaluatorFactory factory)

DefaultEvaluatorFactory

protected DefaultEvaluatorFactory(CollQueryTemplates templates,
                       URLClassLoader classLoader,
                       JavaCompiler compiler)

DefaultEvaluatorFactory

protected DefaultEvaluatorFactory(CollQueryTemplates templates,
                       ClassLoader classLoader)

Method Detail

create

public <T> com.mysema.codegen.Evaluator<T> create(QueryMetadata metadata,
                                         List<? extends Expression<?>> sources,
                                         Expression<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<List<T>> createEvaluator(QueryMetadata metadata,
                                                        Expression<? extends T> source,
                                                        Predicate filter)

Create an Evaluator for the given source and filter

Type Parameters:

T -

Parameters:

source -

filter -

Returns:

createEvaluator

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

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

Parameters:

joins -

filter -

Returns: