com.mysema.query.support
Class DetachableAdapter

java.lang.Object
  com.mysema.query.support.DetachableAdapter

All Implemented Interfaces:

Detachable

public class DetachableAdapter
extends Object
implements Detachable

DetachableAdapter is an apadater implementation for the Detachable interface

Author:

tiwe

Constructor Summary

DetachableAdapter()

DetachableAdapter(Detachable detachable)

Method Summary

NumberSubQuery<Long>	count() Return the count of matched rows as a sub query
BooleanExpression	exists() Create an exists(this) expression
Detachable	getDetachable()
ListSubQuery<Object[]>	list(Expression<?>[] args) Create a projection expression for the given projection
ListSubQuery<Object[]>	list(Expression<?> first, Expression<?> second, Expression<?>... rest) Create a projection expression for the given projection
<RT> ListSubQuery<RT>	list(Expression<RT> projection) Create a projection expression for the given projection
BooleanExpression	notExists() Create an not exists(this) expression
protected void	setDetachable(Detachable detachable)
<RT extends Comparable<?>> ComparableSubQuery<RT>	unique(ComparableExpression<RT> projection) Create a subquery expression for the given projection
<RT extends Comparable<?>> DateSubQuery<RT>	unique(DateExpression<RT> projection) Create a subquery expression for the given projection
<RT extends Comparable<?>> DateTimeSubQuery<RT>	unique(DateTimeExpression<RT> projection) Create a subquery expression for the given projection
SimpleSubQuery<Object[]>	unique(Expression<?>[] args) Create a projection expression for the given projection
SimpleSubQuery<Object[]>	unique(Expression<?> first, Expression<?> second, Expression<?>... rest) Create a projection expression for the given projection
<RT> SimpleSubQuery<RT>	unique(Expression<RT> projection) Create a subquery expression for the given projection
<RT extends Number & Comparable<?>> NumberSubQuery<RT>	unique(NumberExpression<RT> projection) Create a subquery expression for the given projection
BooleanSubQuery	unique(Predicate projection) Create a subquery expression for the given projection
StringSubQuery	unique(StringExpression projection) Create a subquery expression for the given projection
<RT extends Comparable<?>> TimeSubQuery<RT>	unique(TimeExpression<RT> projection) Create a subquery expression for the given projection

Methods inherited from class java.lang.Object

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

Constructor Detail

DetachableAdapter

public DetachableAdapter()

DetachableAdapter

public DetachableAdapter(Detachable detachable)

Method Detail

count

public NumberSubQuery<Long> count()

Description copied from interface: Detachable

Return the count of matched rows as a sub query

Specified by:

count in interface Detachable

Returns:

exists

public BooleanExpression exists()

Description copied from interface: Detachable

Create an exists(this) expression

Specified by:

exists in interface Detachable

Returns:

getDetachable

public Detachable getDetachable()

list

public ListSubQuery<Object[]> list(Expression<?> first,
                                   Expression<?> second,
                                   Expression<?>... rest)

Description copied from interface: Detachable

Create a projection expression for the given projection

Specified by:

list in interface Detachable

rest - rest

Returns:

a List over the projection

list

public ListSubQuery<Object[]> list(Expression<?>[] args)

Description copied from interface: Detachable

Create a projection expression for the given projection

Specified by:

list in interface Detachable

Returns:

list

public <RT> ListSubQuery<RT> list(Expression<RT> projection)

Description copied from interface: Detachable

Create a projection expression for the given projection

Specified by:

list in interface Detachable

Type Parameters:

RT - generic type of the List

Returns:

a List over the projection

notExists

public BooleanExpression notExists()

Description copied from interface: Detachable

Create an not exists(this) expression

Specified by:

notExists in interface Detachable

Returns:

unique

public BooleanSubQuery unique(Predicate projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT extends Comparable<?>> ComparableSubQuery<RT> unique(ComparableExpression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT extends Comparable<?>> DateSubQuery<RT> unique(DateExpression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT extends Comparable<?>> DateTimeSubQuery<RT> unique(DateTimeExpression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT extends Number & Comparable<?>> NumberSubQuery<RT> unique(NumberExpression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public StringSubQuery unique(StringExpression projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT extends Comparable<?>> TimeSubQuery<RT> unique(TimeExpression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public SimpleSubQuery<Object[]> unique(Expression<?> first,
                                       Expression<?> second,
                                       Expression<?>... rest)

Description copied from interface: Detachable

Create a projection expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public SimpleSubQuery<Object[]> unique(Expression<?>[] args)

Description copied from interface: Detachable

Create a projection expression for the given projection

Specified by:

unique in interface Detachable

Returns:

unique

public <RT> SimpleSubQuery<RT> unique(Expression<RT> projection)

Description copied from interface: Detachable

Create a subquery expression for the given projection

Specified by:

unique in interface Detachable

Type Parameters:

RT - return type

Returns:

the result or null for an empty result

setDetachable

protected void setDetachable(Detachable detachable)