Lift Mapper 1.1-M5 API : net.liftweb.mapper.MappedField

net.liftweb.mapper.MappedField

trait MappedField

trait MappedField[FieldType, OwnerType <: Mapper[OwnerType]]


        

 extends
        TypedField[FieldType] with BaseOwnedMappedField[OwnerType] with FieldIdentifier with PSettableValueHolder[FieldType]

The strongly typed field that's mapped to a column (or many columns) in the database. FieldType is the type of the field and OwnerType is the Owner of the field

Companion: MappedField

Source: MappedField.scala(306)

Direct Known Subclasses

MappedBinary, MappedString, MappedText, MappedEnum, MappedFakeClob, MappedDateTime, MappedInt, MappedDecimal, MappedTime, MappedPassword, MappedBoolean, MappedDate, MappedForeignKey, MappedEnumList, MappedDouble, MappedLong,

Fields

_toForm..	`override def _toForm` Create an input field for the item	Box[NodeSeq]
asHtml..	`override def asHtml`	Node
asJsExp..	`abstract def asJsExp`	JsExp	BaseMappedField
asString..	`def asString` Return the field name and field value, delimited by an '='	String
calcFieldName..	`def calcFieldName`	String
dbAutogenerated_?..	`def dbAutogenerated_?` Is the primary key autogenerated	Boolean	BaseMappedField
dbColumnCount..	`def dbColumnCount` The number of database columns that this field represents	Int
dbColumnName..	`def dbColumnName`	String
dbDisplay_?..	`def dbDisplay_?`	Boolean	BaseMappedField
dbFieldClass..	`abstract def dbFieldClass` What is the real class that corresponds to FieldType	Class[FieldType]	TypedField
dbForeignKey_?..	`def dbForeignKey_?` Is the field a foreign key reference	Boolean
dbIncludeInForm_?..	`def dbIncludeInForm_?`	Boolean	BaseMappedField
dbIndexFieldIndicatesSaved_?..	`def dbIndexFieldIndicatesSaved_?` override this method in indexed fields to indicate that the field has been saved	Boolean
dbIndexed_?..	`def dbIndexed_?` Should the field be indexed?	Boolean
dbPrimaryKey_?..	`def dbPrimaryKey_?` Is the field the table's primary key	Boolean
dbSelectString..	`lazy val dbSelectString`	String
defaultValue..	`abstract def defaultValue` The default value for the field	FieldType	TypedField
dirty_?..	`def dirty_?` Is the field dirty (has it been changed since the record was loaded from the database	Boolean
displayHtml..	`def displayHtml`	NodeSeq	BaseMappedField
displayName..	`override def displayName` The display name of this field (e [details] g., "First Name")	String
displayNameHtml..	`def displayNameHtml`	Box[NodeSeq]	BaseMappedField
fieldId..	`def fieldId` A unique 'id' for the field for form generation	Option[NodeSeq]	BaseMappedField
fieldOwner..	`abstract def fieldOwner` Return the owner of this field	OwnerType
get..	`def get` An alternative getter	FieldType
i_is_!..	`protected abstract def i_is_!` The actual value of the field	FieldType
i_was_!..	`protected abstract def i_was_!` The value of the field when it was pulled from the DB	FieldType
ignoreField_?..	`def ignoreField_?` Should the field be ignored by the OR Mapper?	Boolean
is..	`def is` Convert the field to its "context free" type (e [details] g., String, Int, Long, etc.) If there are no read permissions, the value will be obscured	FieldType
jdbcFriendly..	`def jdbcFriendly` Get a JDBC friendly object for the part of this field that maps to the first column in the database	Object
name..	`final def name` The name of this field	String
readPermission_?..	`def readPermission_?` Given the current execution state, can the field be read?	Boolean
renderJs_?..	`def renderJs_?`	Boolean	BaseMappedField
safe_?..	`final def safe_?` Are we in "safe" mode (i [details] e., the value of the field can be read or written without any security checks.)	Boolean
targetSQLType..	`abstract def targetSQLType` Get the JDBC SQL Type for this field	Int
toForm..	`def toForm` Create an input field for the item	Box[NodeSeq]
toFormAppendedAttributes..	`def toFormAppendedAttributes`	MetaData
uniqueFieldId..	`def uniqueFieldId`	Box[String]	FieldIdentifier
validate..	`def validate` Validate this field and return a list of Validation Issues	List[FieldError]
was..	`def was` What value was the field's value when it was pulled from the DB?	FieldType
writePermission_?..	`def writePermission_?` Given the current execution state, can the field be written?	Boolean

Methods

!=..	`final def !=(arg0 : Any)`	Boolean	Any
!=..	`final def !=(arg0 : Object)`	Boolean	AnyRef
==..	`final def ==(arg0 : Object)`	Boolean	AnyRef
==..	`final def ==(arg0 : Any)`	Boolean	Any
actualField..	`def actualField(actual : OwnerType)` Get the field that this prototypical field represents [details] param `actual` - the object to find the field on	MappedField[FieldType, OwnerType]
apply..	`def apply[Q](v : Q)(implicit view$2 : (Q) => FieldType)`	OwnerType
asInstanceOf..	`final def asInstanceOf[T0]`	T0	Any
asJs..	`def asJs`	List[(String, JsExp)]	BaseMappedField
buildSetActualValue..	`abstract def buildSetActualValue(accessor : Method, inst : Object, columnName : String)`	(OwnerType, Object) => Unit
buildSetBooleanValue..	`abstract def buildSetBooleanValue(accessor : Method, columnName : String)`	(OwnerType, Boolean, Boolean) => Unit
buildSetDateValue..	`abstract def buildSetDateValue(accessor : Method, columnName : String)`	(OwnerType, Date) => Unit
buildSetLongValue..	`abstract def buildSetLongValue(accessor : Method, columnName : String)`	(OwnerType, Long, Boolean) => Unit
buildSetStringValue..	`abstract def buildSetStringValue(accessor : Method, columnName : String)`	(OwnerType, String) => Unit
clone..	`protected def clone`	Object	AnyRef
convertToJDBCFriendly..	`final def convertToJDBCFriendly(value : FieldType)`	Object
dbAddedColumn..	`def dbAddedColumn` Called when a column has been added to the database via Schemifier	Box[() => Unit]
dbAddedIndex..	`def dbAddedIndex` Called when a column has indexed via Schemifier	Box[() => Unit]
dbColumnNames..	`def dbColumnNames(in : String)`	List[String]
dirty_?..	`protected def dirty_?(b : Boolean)` Make the field dirty	Unit
doField..	`protected def doField(inst : OwnerType, meth : Method, func : PartialFunction[MappedField[FieldType, OwnerType], Unit])`	Unit
doneWithSave..	`protected[mapper] abstract def doneWithSave` Called after the field is saved to the database	Unit	BaseMappedField
eq..	`final def eq(arg0 : Object)`	Boolean	AnyRef
equals..	`override def equals(other : Any)` Does the "right thing" comparing mapped fields	Boolean
fieldCreatorString..	`abstract def fieldCreatorString(dbType : DriverType, colName : String)` Given the driver type, return the string required to create the column in the database	String
fieldCreatorString..	`def fieldCreatorString(dbType : DriverType)` Given the driver type, return a list of SQL creation strings for the columns represented by this field	List[String]
finalize..	`protected def finalize`	Unit	AnyRef
getClass..	`final def getClass`	Class[Any]	AnyRef
getField..	`protected def getField(inst : OwnerType, meth : Method)`	MappedField[FieldType, OwnerType]
hashCode..	`def hashCode`	Int	AnyRef
i_obscure_!..	`protected abstract def i_obscure_!(in : FieldType)` Obscure the incoming value to a "safe" value (e [details] g., if there are not enough rights to view the entire social security number 123-45-5678, this method might return *--*678	FieldType
i_set_!..	`protected final def i_set_!(value : FieldType)`	FieldType
isInstanceOf..	`final def isInstanceOf[T0]`	Boolean	Any
jdbcFriendly..	`abstract def jdbcFriendly(field : String)` Get a JDBC friendly representation of the named field (this is used for MappedFields that correspond to more than 1 column in the database [details] ) param `field` - -- the name of the field being mapped to	Object
ne..	`final def ne(arg0 : Object)`	Boolean	AnyRef
notify..	`final def notify`	Unit	AnyRef
notifyAll..	`final def notifyAll`	Unit	AnyRef
real_convertToJDBCFriendly..	`protected abstract def real_convertToJDBCFriendly(value : FieldType)`	Object
real_i_set_!..	`protected abstract def real_i_set_!(value : FieldType)` Must be implemented to store the value of the field	FieldType
resetDirty..	`def resetDirty`	Unit
runFilters..	`def runFilters(in : FieldType, filter : List[(FieldType) => FieldType])`	FieldType
set..	`def set(value : FieldType)` Set the field to the value	FieldType
setFilter..	`protected def setFilter` A list of functions that transform the value before it is set [details] The transformations are also applied before the value is used in a query. Typical applications of this are trimming and/or toLowerCase-ing strings	List[(FieldType) => FieldType]
setFromAny..	`abstract def setFromAny(value : Any)` Attempt to figure out what the incoming value is and set the field to that value [details] Return true if the value could be assigned	FieldType
set_?..	`def set_?(value : Box[FieldType])` Set the field to the Box value if the Box is Full	Box[FieldType]
synchronized..	`final def synchronized[T0](arg0 : T0)`	T0	AnyRef
targetSQLType..	`def targetSQLType(field : String)` Get the JDBC SQL Type for this field	Int
toString..	`override def toString`	String
update..	`def update[Q](v : Q)(implicit view$1 : (Q) => FieldType)` Assignment from the underlying type [details] It's ugly, but: field() = new_value field := new_value field set new_value field.set(new_value) are all the same	Unit
validations..	`def validations`	List[(FieldType) => List[FieldError]]
wait..	`final def wait(arg0 : Long)`	Unit	AnyRef
wait..	`final def wait`	Unit	AnyRef
wait..	`final def wait(arg0 : Long, arg1 : Int)`	Unit	AnyRef

net.liftweb.mapper.MappedField trait MappedField

Direct Known Subclasses

Fields

Methods

net.liftweb.mapper.MappedField

trait MappedField