com.mysema.query.support
Class DetachableMixin

java.lang.Object
  extended by com.mysema.query.support.DetachableMixin
All Implemented Interfaces:
Detachable

public class DetachableMixin
extends Object
implements Detachable

Mixin style implementation of the Detachable interface

Author:
tiwe

Constructor Summary
DetachableMixin(QueryMixin<?> queryMixin)
           
 
Method Summary
 ObjectSubQuery<Long> count()
          Return the count of matched rows as a sub query
 EBoolean exists()
          Create an exists(this) expression
 ListSubQuery<Object[]> list(Expr<?>[] args)
           
 ListSubQuery<Object[]> list(Expr<?> first, Expr<?> second, Expr<?>... rest)
          Create a projection expression for the given projection
<RT> ListSubQuery<RT>
list(Expr<RT> projection)
          Create a projection expression for the given projection
 EBoolean notExists()
          Create an not exists(this) expression
 BooleanSubQuery unique(EBoolean projection)
          Create a subquery expression for the given projection
<RT extends Comparable<?>>
ComparableSubQuery<RT>
unique(EComparable<RT> projection)
          Create a subquery expression for the given projection
<RT extends Comparable<?>>
DateSubQuery<RT>
unique(EDate<RT> projection)
          Create a subquery expression for the given projection
<RT extends Comparable<?>>
DateTimeSubQuery<RT>
unique(EDateTime<RT> projection)
          Create a subquery expression for the given projection
<RT extends Number & Comparable<?>>
NumberSubQuery<RT>
unique(ENumber<RT> projection)
          Create a subquery expression for the given projection
 StringSubQuery unique(EString projection)
          Create a subquery expression for the given projection
<RT extends Comparable<?>>
TimeSubQuery<RT>
unique(ETime<RT> projection)
          Create a subquery expression for the given projection
 ObjectSubQuery<Object[]> unique(Expr<?>[] args)
          Create a projection expression for the given projection
 ObjectSubQuery<Object[]> unique(Expr<?> first, Expr<?> second, Expr<?>... rest)
          Create a projection expression for the given projection
<RT> ObjectSubQuery<RT>
unique(Expr<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

DetachableMixin

public DetachableMixin(QueryMixin<?> queryMixin)
Method Detail

count

public ObjectSubQuery<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 EBoolean exists()
Description copied from interface: Detachable
Create an exists(this) expression

Specified by:
exists in interface Detachable
Returns:

list

public ListSubQuery<Object[]> list(Expr<?> first,
                                   Expr<?> second,
                                   Expr<?>... 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(Expr<?>[] args)
Specified by:
list in interface Detachable
Returns:

list

public <RT> ListSubQuery<RT> list(Expr<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 EBoolean notExists()
Description copied from interface: Detachable
Create an not exists(this) expression

Specified by:
notExists in interface Detachable
Returns:

unique

public BooleanSubQuery unique(EBoolean 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(EComparable<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(EDate<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(EDateTime<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(ENumber<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(EString 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(ETime<RT> projection)
Description copied from interface: Detachable
Create a subquery expression for the given projection

Specified by:
unique in interface Detachable
Returns:

unique

public ObjectSubQuery<Object[]> unique(Expr<?> first,
                                       Expr<?> second,
                                       Expr<?>... rest)
Description copied from interface: Detachable
Create a projection expression for the given projection

Specified by:
unique in interface Detachable
Returns:

unique

public ObjectSubQuery<Object[]> unique(Expr<?>[] args)
Description copied from interface: Detachable
Create a projection expression for the given projection

Specified by:
unique in interface Detachable
Returns:

unique

public <RT> ObjectSubQuery<RT> unique(Expr<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


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