com.mysema.query.support

Class CollectionAnyVisitor

java.lang.Object

com.mysema.query.support.CollectionAnyVisitor

All Implemented Interfaces:

Visitor<Expression<?>,Context>

Direct Known Subclasses:

JPACollectionAnyVisitor

public class CollectionAnyVisitor
extends Object
implements Visitor<Expression<?>,Context>

CollectionAnyVisitor is an expression visitor which transforms any() path expressions which are often transformed into subqueries

Author:

tiwe

Field Summary

Fields

Modifier and Type	Field and Description
static CollectionAnyVisitor	DEFAULT
static Templates	TEMPLATES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CollectionAnyVisitor()

Method Summary

Methods

Modifier and Type	Method and Description
protected Predicate	exists(Context c, Predicate condition)
Expression<?>	visit(Constant<?> expr, Context context)
Expression<?>	visit(FactoryExpression<?> expr, Context context)
Expression<?>	visit(Operation<?> expr, Context context)
Expression<?>	visit(ParamExpression<?> expr, Context context)
Expression<?>	visit(Path<?> expr, Context context)
Expression<?>	visit(SubQueryExpression<?> expr, Context context)
Expression<?>	visit(TemplateExpression<?> expr, Context context)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final CollectionAnyVisitor DEFAULT

TEMPLATES

public static final Templates TEMPLATES

Constructor Detail

CollectionAnyVisitor

protected CollectionAnyVisitor()

Method Detail

visit

public Expression<?> visit(Constant<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

visit

public Expression<?> visit(TemplateExpression<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

visit

public Expression<?> visit(FactoryExpression<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

visit

public Expression<?> visit(Operation<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

exists

protected Predicate exists(Context c,
               Predicate condition)

visit

public Expression<?> visit(Path<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

visit

public Expression<?> visit(SubQueryExpression<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>

visit

public Expression<?> visit(ParamExpression<?> expr,
                  Context context)

Specified by:

visit in interface Visitor<Expression<?>,Context>