org.openlowcode.server.data.properties

Class DataObjectMasterId<E extends DataObject<E>>

java.lang.Object

org.openlowcode.server.data.properties.DataObjectMasterId<E>

Type Parameters:

E - type of data object the data object master id is on

public class DataObjectMasterId<E extends DataObject<E>>
extends java.lang.Object

a data object master id encapsulates the unique text id for the set of version of an object generated by the system. The different versions of the same object will have different DataObjectId but the same DataObjectMasterId

Author:

Open Lowcode SAS

Method Summary

Modifier and Type	Method and Description
static <E extends DataObject<E>> DataObjectMasterId<E>	castDataObjectMasterId(DataObjectMasterId<?> genericid, DataObjectDefinition<E> objectdefinition) casts the data object master id according to the given object definition
boolean	equals(java.lang.Object otherobject)
static DataObjectMasterId<?>	generateDataObjectMasterId(java.lang.String id, java.lang.String objectid) generates a data object master id, given the name of the module and the name of the data object.
static <E extends DataObject<E>> DataObjectMasterId<E>	generatefromDataObjectElt(ObjectDataElt element, DataObjectDefinition<E> definition) generates a master id from an object data element
java.lang.String	getId() get the master id as a string
static <F extends DataObject<F>> DataObjectMasterId<F>	getNullDataObjectMasterId(DataObjectDefinition<F> definition)
java.lang.String	getObjectId()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getNullDataObjectMasterId

public static <F extends DataObject<F>> DataObjectMasterId<F> getNullDataObjectMasterId(DataObjectDefinition<F> definition)

getId

public java.lang.String getId()

get the master id as a string

Returns:

master id as a string

generateDataObjectMasterId

public static DataObjectMasterId<?> generateDataObjectMasterId(java.lang.String id,
                                                               java.lang.String objectid)

generates a data object master id, given the name of the module and the name of the data object. This method will check if the data object exists

Parameters:

id - id of this specific data object

objectid - a string identification of the object, should be 'modulename:actionname'

Returns:

the data object master id

castDataObjectMasterId

public static <E extends DataObject<E>> DataObjectMasterId<E> castDataObjectMasterId(DataObjectMasterId<?> genericid,
                                                                                     DataObjectDefinition<E> objectdefinition)

casts the data object master id according to the given object definition

Parameters:

genericid - an uncasted data object master id

objectdefinition - definition of a data object

Returns:

casted data object master id

generatefromDataObjectElt

public static <E extends DataObject<E>> DataObjectMasterId<E> generatefromDataObjectElt(ObjectDataElt element,
                                                                                        DataObjectDefinition<E> definition)

generates a master id from an object data element

Parameters:

element - object data element

definition - definition of the object

Returns:

the generated master id

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object otherobject)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getObjectId

public java.lang.String getObjectId()

Returns:

a string with module name, semi column and data object definition name