Package io.jmix.data

Class ReferenceIdProvider.RefId

java.lang.Object

io.jmix.data.ReferenceIdProvider.RefId

Enclosing interface:

ReferenceIdProvider

public static class ReferenceIdProvider.RefId
extends Object

A wrapper for the reference ID value returned by ReferenceIdProvider.getReferenceId(Object, String) method.

See Also:

• isLoaded()
• getValue()

Method Summary

Modifier and Type	Method	Description
static ReferenceIdProvider.RefId	create(String name, @Nullable Object value)
static ReferenceIdProvider.RefId	createNotLoaded(String name)
@Nullable Object	getValue()	Returns the reference ID value (can be null) if isLoaded() is true
boolean	isLoaded()	Returns true if the reference ID has been loaded and can be retrieved by calling getValue()

Methods inherited from class java.lang.Object

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

Method Details

create

public static ReferenceIdProvider.RefId create(String name,
 @Nullable Object value)

createNotLoaded

public static ReferenceIdProvider.RefId createNotLoaded(String name)

isLoaded

public boolean isLoaded()

Returns true if the reference ID has been loaded and can be retrieved by calling getValue()

getValue

public @Nullable Object getValue()

Returns the reference ID value (can be null) if isLoaded() is true

Throws:

IllegalStateException - if isLoaded() is false