org.openlowcode.design.data

Class LargeBinaryField

java.lang.Object

org.openlowcode.tools.misc.Named

org.openlowcode.design.data.ObjectElement

org.openlowcode.design.data.Field

org.openlowcode.design.data.LargeBinaryField

All Implemented Interfaces:

NamedInterface

public class LargeBinaryField
extends Field

A field storing a large binary file

Author:

Open Lowcode SAS

Constructor Summary

Constructors

Constructor and Description
LargeBinaryField(java.lang.String name, java.lang.String displayname, java.lang.String helper) Create a large binary field with no specified maximum size
LargeBinaryField(java.lang.String name, java.lang.String displayname, java.lang.String helper, int size)

Method Summary

Modifier and Type	Method and Description
Field	copy(java.lang.String newname, java.lang.String newdisplaylabel) performs a copy of the field with new name and new display label
java.lang.String	getDataObjectConstructorAttributes()
java.lang.String	getDataObjectFieldName()
java.lang.String	getJavaType()
StoredElement	getMainStoredElementForCompositeIndex() Returns the main stored element of a field to be used in composite index
void	writeDependentClass(SourceGenerator sg, Module module) only send here classes that are NOT data objects.

Methods inherited from class org.openlowcode.design.data.Field

copy, getDisplayPriority, getParentObject, isNoUserEdition, isShowinbottomnotes, isShowintitle, setDataObjectDefinition, setDisplayPriority, setNoUserEdition, setShowinbottomnotes, setShowInTitle

Methods inherited from class org.openlowcode.design.data.ObjectElement

addElement, AddElementWithSearch, addIndex, getDisplayname, getElements, getIndex, getSearchWidgetList, getTooltip

Methods inherited from class org.openlowcode.tools.misc.Named

changeName, cleanName, equals, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

LargeBinaryField

public LargeBinaryField(java.lang.String name,
                        java.lang.String displayname,
                        java.lang.String helper)

Create a large binary field with no specified maximum size

Parameters:

name - name of the field (should be a unique java field or SQL field name)

displayname - name in the default language

helper - tooltip for mouse roll-over

LargeBinaryField

public LargeBinaryField(java.lang.String name,
                        java.lang.String displayname,
                        java.lang.String helper,
                        int size)

Parameters:

name - name of the field (should be a unique java field or SQL field name)

displayname - name in the default language

helper - tooltip for mouse roll-over

size - maximum size of the field in bytes

Method Detail

getDataObjectFieldName

public java.lang.String getDataObjectFieldName()

Specified by:

getDataObjectFieldName in class ObjectElement

Returns:

the unique name of the field

getDataObjectConstructorAttributes

public java.lang.String getDataObjectConstructorAttributes()

Specified by:

getDataObjectConstructorAttributes in class ObjectElement

Returns:

the attributes for the constructor to be used during code generation

getJavaType

public java.lang.String getJavaType()

Specified by:

getJavaType in class ObjectElement

Returns:

the java type of the object element in data object code

writeDependentClass

public void writeDependentClass(SourceGenerator sg,
                                Module module)
                         throws java.io.IOException

Description copied from class: ObjectElement

only send here classes that are NOT data objects. For data object dependencies for properties, use the property method getExternalObjectDependence TODO: needs to replace this logic by the sending of list of strings to remove duplicates issue #12

Specified by:

writeDependentClass in class ObjectElement

Throws:

java.io.IOException

getMainStoredElementForCompositeIndex

public StoredElement getMainStoredElementForCompositeIndex()

Description copied from class: Field

Returns the main stored element of a field to be used in composite index

Specified by:

getMainStoredElementForCompositeIndex in class Field

Returns:

a stored element

copy

public Field copy(java.lang.String newname,
                  java.lang.String newdisplaylabel)

Description copied from class: Field

performs a copy of the field with new name and new display label

Specified by:

copy in class Field

Parameters:

newname - newname for the field (null if keep originalname)

newdisplaylabel - new display label (null to keep original display name)

Returns: