Package de.espirit.or.query

Class In

java.lang.Object

de.espirit.or.query.AbstractConstraint

de.espirit.or.query.Compare

de.espirit.or.query.In

All Implemented Interfaces:

AttributeConstraint, Constraint, Serializable, Cloneable

public class In
extends Compare

Constraint representing the IN operator. This constraint expects an Iterable<Object> as value.

Since:

4.0.17

See Also:

• Select.setConstraint(Constraint)
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface de.espirit.or.query.Constraint

Constraint.Type

Constructor Summary

Constructors

Constructor	Description
In(@NotNull String attributeName, @NotNull Parameter parameter)	Creates a new In constraint for the attribute specified by given attributeName and parameter. Attention: Ensure to set an Iterable<Object> as parameter value in Select.setParameter(String, Object)
In(@NotNull String attributeName, @NotNull Iterable<Object> values)	Creates a new In constraint for the attribute specified by given attributeName and with the given value.

Method Summary

Modifier and Type	Method	Description
Constraint.Type	getType()	The type of this constraint: Constraint.Type.IN
boolean	isEmpty()	Check if this is an empty constraint.

Methods inherited from class de.espirit.or.query.Compare

getParameter, getValue, setParameter, setValue

Methods inherited from class de.espirit.or.query.AbstractConstraint

getAttributeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.espirit.or.query.AttributeConstraint

getAttributeName

Constructor Details

In

public In(@NotNull
 @NotNull String attributeName,
 @NotNull
 @NotNull Parameter parameter)

Creates a new In constraint for the attribute specified by given attributeName and parameter.
Attention: Ensure to set an Iterable<Object> as parameter value in Select.setParameter(String, Object)

Since:

4.0.17

See Also:

• Select.setParameter(String, Object)

In

public In(@NotNull
 @NotNull String attributeName,
 @NotNull
 @NotNull Iterable<Object> values)

Creates a new In constraint for the attribute specified by given attributeName and with the given value.

Since:

5.0.100

See Also:

• Select.setParameter(String, Object)

Method Details

isEmpty

public boolean isEmpty()

Check if this is an empty constraint. Empty constraints could be omitted without changing the query result.

Specified by:

isEmpty in interface Constraint

Overrides:

isEmpty in class AbstractConstraint

Returns:

true if the constraint is empty, i.e. removing the constraint would not change the query result.

Since:

5.0.102

getType

public Constraint.Type getType()

The type of this constraint: Constraint.Type.IN

Specified by:

getType in interface Constraint

Specified by:

getType in class AbstractConstraint

Returns:

the type of this constraint.

Since:

4.0.17