4D v18
entity.next( )
- 4D Language Reference
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- ORDA - Entity
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- entity.{attributeName}
- entity.save( )
- entity.drop( )
- entity.lock( )
- entity.reload( )
- entity.unlock( )
- entity.getKey( )
- entity.diff( )
- entity.touched( )
- entity.touchedAttributes( )
- entity.clone( )
- entity.getSelection( )
- entity.first( )
- entity.last( )
- entity.next( )
- entity.previous( )
- entity.indexOf( )
- entity.toObject( )
- entity.fromObject( )
- entity.getStamp( )
- entity.isNew( )
- entity.getDataClass( )
4D v18
entity.next( )
entity.next( )
The entity.next( ) method returns a reference to the next entity in the entity selection.
If the entity does not belong to any existing entity selection (i.e. entity.getSelection( ) returns Null), the method returns a Null value.
If there is no valid next entity in the entity selection (i.e. you are on the last entity of the selection), the method returns Null. If the next entity has been dropped, the method returns the next valid entity (and eventually Null).
C_OBJECT($employees;$employee;$nextEmployee)
$employees:=ds.Employee.query("lastName = :1";"H@") //This entity selection contains 3 entities
$employee:=$employees[0]
$nextEmployee:=$employee.next() //$nextEmployee is the second entity of the $employees entity selection
See also
PROPERTIES
Product: 4D
Theme: ORDA - Entity
PAGE CONTENTS
HISTORY
ARTICLE USAGE
4D Language Reference ( 4D v18)
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