io.requery.query.element

Class HavingConditionElement<E>

java.lang.Object

io.requery.query.element.HavingConditionElement<E>

Type Parameters:

E - result type

All Implemented Interfaces:

Aliasable<Return<E>>, AndOr<HavingAndOr<E>>, LogicalElement, QueryWrapper<E>, HavingAndOr<E>, Limit<E>, OrderBy<Limit<E>>, OrderByLimit<E>, Return<E>, Supplier<E>

public class HavingConditionElement<E>
extends Object
implements HavingAndOr<E>, QueryWrapper<E>, LogicalElement

Having clause element.

Method Summary

Modifier and Type	Method and Description
<V> S	and(Condition<V,?> condition)
Return<E>	as(String alias) Alias the instance with the given valid name.
boolean	equals(Object obj)
E	get()
String	getAlias()
Condition<?,?>	getCondition()
LogicalOperator	getOperator()
int	hashCode()
Offset<E>	limit(int limit) Defines the maximum amount of elements in the final result.
<V> S	or(Condition<V,?> condition)
Limit<E>	orderBy(Expression<?>... expressions) order the query with the given expressions.
<V> Limit<E>	orderBy(Expression<V> expression) order the query with the given expression.
QueryElement<E>	unwrapQuery()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.requery.query.AndOr

and, or

Methods inherited from interface io.requery.query.element.LogicalElement

getCondition, getOperator

Method Detail

limit

public Offset<E> limit(int limit)

Description copied from interface: Limit

Defines the maximum amount of elements in the final result.

Specified by:

limit in interface Limit<E>

Parameters:

limit - number of results to limit the query to.

Returns:

next query step

get

public E get()

Specified by:

get in interface Return<E>

Specified by:

get in interface Supplier<E>

Returns:

instance of T.

orderBy

public <V> Limit<E> orderBy(Expression<V> expression)

Description copied from interface: OrderBy

order the query with the given expression.

Specified by:

orderBy in interface OrderBy<Limit<E>>

Type Parameters:

V - expression type

Parameters:

expression - expression

Returns:

query

orderBy

public Limit<E> orderBy(Expression<?>... expressions)

Description copied from interface: OrderBy

order the query with the given expressions.

Specified by:

orderBy in interface OrderBy<Limit<E>>

Parameters:

expressions - expressions

Returns:

query

unwrapQuery

public QueryElement<E> unwrapQuery()

Specified by:

unwrapQuery in interface QueryWrapper<E>

as

public Return<E> as(String alias)

Description copied from interface: Aliasable

Alias the instance with the given valid name.

Specified by:

as in interface Aliasable<Return<E>>

Parameters:

alias - name

Returns:

type after aliasing

getAlias

public String getAlias()

Specified by:

getAlias in interface Aliasable<Return<E>>

Returns:

the current alias name.

and

public <V> S and(Condition<V,?> condition)

Specified by:

and in interface AndOr<S>

or

public <V> S or(Condition<V,?> condition)

Specified by:

or in interface AndOr<S>

getCondition

public Condition<?,?> getCondition()

Specified by:

getCondition in interface LogicalElement

getOperator

public LogicalOperator getOperator()

Specified by:

getOperator in interface LogicalElement

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object