Will be set to the type of the owner of the field
Will be set to the type of the owner of the field
Return the field name and field value, delimited by an '='
Return the field name and field value, delimited by an '='
Is the field a foreign key reference
Is the field a foreign key reference
get the value
get the value
The human name of this field
The human name of this field
A list of functions that transform the value before it is set.
A list of functions that transform the value before it is set. The transformations are also applied before the value is used in a query. Typical applications of this are trimming and/or toLowerCase-ing strings
Create an input field for the item
Create an input field for the item
Validate this field and return a list of Validation Issues
Validate this field and return a list of Validation Issues
Get the value.
Get the value. Use get.
(Since version 2.4) Use get
Default read-only rendering of field
Default read-only rendering of field
Perform an atomic update of this Settable.
Perform an atomic update of this Settable. The current value is passed to the function and the ValueHolder is set to the result of the function. This is enclosed in the performAtomicOperation method which will, by default, synchronize this instance
The display name of this field (e.
The display name of this field (e.g., "First Name")
A unique 'id' for the field for form generation
A unique 'id' for the field for form generation
Perform an atomic operation on the Settable.
Perform an atomic operation on the Settable. By default synchronizes the instance, but it could use other mechanisms
Is the Field required (and will have a style designating it as such)
Is the Field required (and will have a style designating it as such)
Given the current context, should this field be displayed
Given the current context, should this field be displayed
Given the current state of things, should this field be shown
Given the current state of things, should this field be shown
Is this an upload field so that a form that includes this field must be multi-part mime
Is this an upload field so that a form that includes this field must be multi-part mime
Mix this trait into a MappedString and it will add maximum length validation to the MappedString