com.mysema.query.types
Class QBean<T>

java.lang.Object
  com.mysema.query.types.ExpressionBase<T>
      com.mysema.query.types.QBean<T>

Type Parameters:

T - bean type

All Implemented Interfaces:

Expression<T>, FactoryExpression<T>, Serializable

public class QBean<T>
extends ExpressionBase<T>
implements FactoryExpression<T>

QBean is a JavaBean populating projection type

Author:

tiwe

See Also:

Serialized Form

Constructor Summary

QBean(Class<T> type, boolean fieldAccess, Expression<?>... args)

QBean(Class<T> type, boolean fieldAccess, Map<String,? extends Expression<?>> bindings)

QBean(Class<T> type, Expression<?>... args)

QBean(Class<T> type, Map<String,? extends Expression<?>> bindings)

QBean(Path<T> type, boolean fieldAccess, Expression<?>... args)

QBean(Path<T> type, boolean fieldAccess, Map<String,? extends Expression<?>> bindings)

QBean(Path<T> type, Expression<?>... args)

QBean(Path<T> type, Map<String,? extends Expression<?>> bindings)

Method Summary

<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
Expression<T>	as(Path<T> alias) Create an alias for the expression
Expression<T>	as(String alias) Create an alias for the expression
boolean	equals(Object obj)
List<Expression<?>>	getArgs() Get the invocation arguments
T	newInstance(Object... a) Create a projection with the given arguments

Methods inherited from class com.mysema.query.types.ExpressionBase

getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.mysema.query.types.Expression

getType

Constructor Detail

QBean

public QBean(Path<T> type,
             Expression<?>... args)

QBean

public QBean(Path<T> type,
             Map<String,? extends Expression<?>> bindings)

QBean

public QBean(Path<T> type,
             boolean fieldAccess,
             Expression<?>... args)

QBean

public QBean(Path<T> type,
             boolean fieldAccess,
             Map<String,? extends Expression<?>> bindings)

QBean

public QBean(Class<T> type,
             Map<String,? extends Expression<?>> bindings)

QBean

public QBean(Class<T> type,
             Expression<?>... args)

QBean

public QBean(Class<T> type,
             boolean fieldAccess,
             Expression<?>... args)

QBean

public QBean(Class<T> type,
             boolean fieldAccess,
             Map<String,? extends Expression<?>> bindings)

Method Detail

newInstance

public T newInstance(Object... a)

Description copied from interface: FactoryExpression

Create a projection with the given arguments

Specified by:

newInstance in interface FactoryExpression<T>

Returns:

as

public Expression<T> as(Path<T> alias)

Create an alias for the expression

Returns:

as

public Expression<T> as(String alias)

Create an alias for the expression

Returns:

accept

public <R,C> R accept(Visitor<R,C> v,
                      C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<T>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getArgs

public List<Expression<?>> getArgs()

Description copied from interface: FactoryExpression

Get the invocation arguments

Specified by:

getArgs in interface FactoryExpression<T>

Returns: