net.liftweb.mapper

MappedDecimal

abstract class MappedDecimal[T <: Mapper[T]] extends MappedField[BigDecimal, T]

A field that maps to a decimal value. Decimal precision and rounding are controlled via the context parameter. The default value is zero.

Note:
Using MathContext.UNLIMITED, whether explicitly or implicitly, means that no precision or scaling will be used for the SQL field definition; the default scale for DECIMAL is zero per the SQL standard, but the precision for DECIMAL is vendor-specific. For example, PostgreSQL uses maximum precision if it's not specified, but SQL Server uses a default precision of 18.

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Inherited
  1. MappedDecimal
  2. MappedField
  3. Equals
  4. PSettableValueHolder
  5. PValueHolder
  6. BaseOwnedMappedField
  7. BaseMappedField
  8. Serializable
  9. Serializable
  10. MixableMappedField
  11. BaseField
  12. FieldContainer
  13. SettableField
  14. SettableValueHolder
  15. Settable
  16. ReadableField
  17. ValueHolder
  18. FieldIdentifier
  19. Bindable
  20. SelectableField
  21. TypedField
  22. AnyRef
  23. Any
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Visibility
  1. Public
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Instance Constructors

  1. new MappedDecimal(fieldOwner: T, value: BigDecimal)

    Constructs a MappedDecimal with the specified initial value.

    Constructs a MappedDecimal with the specified initial value. The context is set to MathContext.UNLIMITED (see note above about default precision). The scale is taken from the initial value.

    fieldOwner

    The Mapper that owns this field

    value

    The initial value

  2. new MappedDecimal(fieldOwner: T, value: BigDecimal, context: MathContext)

    Constructs a MappedDecimal with the specified initial value and context.

    Constructs a MappedDecimal with the specified initial value and context. The scale is taken from the initial value.

    fieldOwner

    The Mapper that owns this field

    value

    The initial value

    context

    The MathContext that controls precision and rounding

  3. new MappedDecimal(fieldOwner: T, context: MathContext, scale: Int)

    fieldOwner

    The Mapper that owns this field

    context

    The MathContext that controls precision and rounding

    scale

    Controls the scale of the underlying BigDecimal

Type Members

  1. type TheOwnerType = T

    Will be set to the type of the owner of the field

    Will be set to the type of the owner of the field

    Definition Classes
    MappedFieldMixableMappedField
  2. type ValueType = BigDecimal

    Will be set to the type of the field

    Will be set to the type of the field

    Definition Classes
    MappedFieldPValueHolderValueHolder

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def :=(v: BigDecimal): BigDecimal

    Definition Classes
    MappedField
  5. def :=[Q](v: Q)(implicit arg0: (Q) ⇒ BigDecimal): BigDecimal

    Definition Classes
    MappedField
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. final def _dbColumnNameLC: String

    The forced lower case column names

    The forced lower case column names

    Definition Classes
    BaseMappedField
  9. def _toForm: Box[NodeSeq]

    Create an input field for the item

    Create an input field for the item

    Definition Classes
    MappedFieldBaseMappedField
  10. def actualField(actual: T): MappedField[BigDecimal, T]

    Get the field that this prototypical field represents

    Get the field that this prototypical field represents

    actual

    the object to find the field on

    Definition Classes
    MappedField
  11. def allFields: Seq[BaseField]

    Definition Classes
    BaseFieldFieldContainer
  12. def appendFieldId(in: Elem): Elem

    If the field has a defined fieldId, append it

    If the field has a defined fieldId, append it

    Attributes
    protected
    Definition Classes
    MappedField
  13. def apply(v: BigDecimal): T

    Definition Classes
    MappedField
  14. def apply[Q](v: Q)(implicit arg0: (Q) ⇒ BigDecimal): T

    Definition Classes
    MappedField
  15. def asHtml: Node

    Default read-only rendering of field

    Default read-only rendering of field

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedFieldReadableFieldBindable
  16. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  17. def asJs: List[(String, JsExp)]

    Definition Classes
    BaseMappedField
  18. def asJsExp: JsExp

    Definition Classes
    MappedDecimalBaseMappedField
  19. def asJsonField: Box[JField]

    Definition Classes
    BaseMappedField
  20. def asJsonValue: Box[JValue]

    Definition Classes
    MappedDecimalBaseMappedField
  21. def asString: String

    Return the field name and field value, delimited by an '='

    Return the field name and field value, delimited by an '='

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  22. def atomicUpdate(f: (ValueType) ⇒ ValueType): ValueType

    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

    Definition Classes
    Settable
  23. def buildSetActualValue(accessor: Method, data: AnyRef, columnName: String): (T, AnyRef) ⇒ Unit

    Definition Classes
    MappedDecimalMappedField
  24. def buildSetBooleanValue(accessor: Method, columnName: String): (T, Boolean, Boolean) ⇒ Unit

    Definition Classes
    MappedDecimalMappedField
  25. def buildSetDateValue(accessor: Method, columnName: String): (T, Date) ⇒ Unit

    Definition Classes
    MappedDecimalMappedField
  26. def buildSetLongValue(accessor: Method, columnName: String): (T, Long, Boolean) ⇒ Unit

    Definition Classes
    MappedDecimalMappedField
  27. def buildSetStringValue(accessor: Method, columnName: String): (T, String) ⇒ Unit

    Definition Classes
    MappedDecimalMappedField
  28. def calcFieldName: String

    Definition Classes
    MappedField
  29. def canEqual(that: Any): Boolean

    Definition Classes
    MappedField → Equals
  30. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def coerce(in: BigDecimal): BigDecimal

    Attributes
    protected
  32. val context: MathContext

    The MathContext that controls precision and rounding

  33. final def convertToJDBCFriendly(value: BigDecimal): AnyRef

    Definition Classes
    MappedField
  34. def dbAddedColumn: Box[() ⇒ Unit]

    Called when a column has been added to the database via Schemifier

    Called when a column has been added to the database via Schemifier

    Definition Classes
    MappedFieldBaseMappedField
  35. def dbAddedIndex: Box[() ⇒ Unit]

    Called when a column has indexed via Schemifier

    Called when a column has indexed via Schemifier

    Definition Classes
    MappedFieldBaseMappedField
  36. def dbAutogenerated_?: Boolean

    Is the primary key autogenerated

    Is the primary key autogenerated

    Definition Classes
    BaseMappedField
  37. def dbColumnCount: Int

    The number of database columns that this field represents

    The number of database columns that this field represents

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  38. def dbColumnName: String

    Definition Classes
    MappedFieldBaseMappedField
  39. def dbColumnNames(in: String): List[String]

    Definition Classes
    MappedFieldBaseMappedField
  40. def dbDisplay_?: Boolean

    Definition Classes
    BaseMappedField
  41. def dbFieldClass: Class[BigDecimal]

    What is the real class that corresponds to FieldType

    What is the real class that corresponds to FieldType

    Definition Classes
    MappedDecimalTypedField
  42. def dbForeignKey_?: Boolean

    Is the field a foreign key reference

    Is the field a foreign key reference

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  43. def dbIgnoreSQLType_?: Boolean

    Do we ignore the targetSQLType for setObject

    Do we ignore the targetSQLType for setObject

    Definition Classes
    BaseMappedField
  44. def dbIncludeInForm_?: Boolean

    Definition Classes
    BaseMappedField
  45. def dbIndexFieldIndicatesSaved_?: Boolean

    override this method in indexed fields to indicate that the field has been saved

    override this method in indexed fields to indicate that the field has been saved

    Definition Classes
    MappedField
  46. def dbIndexed_?: Boolean

    Should the field be indexed?

    Should the field be indexed?

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  47. def dbNotNull_?: Boolean

    Set to true if the field should be created as NOT NULL

    Set to true if the field should be created as NOT NULL

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  48. def dbPrimaryKey_?: Boolean

    Is the field the table's primary key

    Is the field the table's primary key

    Definition Classes
    MappedFieldBaseMappedFieldMixableMappedField
  49. def dbSelectString: String

    Definition Classes
    MappedFieldSelectableField
  50. def defaultValue: BigDecimal

    The default value for the field

    The default value for the field

    Definition Classes
    MappedDecimalTypedField
  51. def dirty_?(b: Boolean): Unit

    Make the field dirty

    Make the field dirty

    Attributes
    protected
    Definition Classes
    MappedField
  52. def dirty_?: Boolean

    Is the field dirty (has it been changed since the record was loaded from the database

    Is the field dirty (has it been changed since the record was loaded from the database

    Definition Classes
    MappedField
  53. def displayHtml: NodeSeq

    Definition Classes
    ReadableField
  54. def displayName: String

    The display name of this field (e.

    The display name of this field (e.g., "First Name")

    Definition Classes
    MappedFieldReadableField
  55. def displayNameHtml: Box[NodeSeq]

    Definition Classes
    ReadableField
  56. def doField(inst: T, meth: Method, func: PartialFunction[MappedField[BigDecimal, T], Unit]): Unit

    Attributes
    protected
    Definition Classes
    MappedField
  57. def doneWithSave(): Unit

    Called after the field is saved to the database

    Called after the field is saved to the database

    Definition Classes
    MappedDecimalBaseMappedField
  58. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  59. def equals(other: Any): Boolean

    Does the "right thing" comparing mapped fields

    Does the "right thing" comparing mapped fields

    Definition Classes
    MappedField → Equals → AnyRef → Any
  60. def fieldCreatorString(dbType: DriverType, colName: String): String

    Returns the SQL creation string for this field.

    Returns the SQL creation string for this field. See the note at the top of the page concerning default precision.

    Definition Classes
    MappedDecimalMappedFieldBaseMappedField
  61. def fieldCreatorString(dbType: DriverType): List[String]

    Given the driver type, return a list of SQL creation strings for the columns represented by this field

    Given the driver type, return a list of SQL creation strings for the columns represented by this field

    Definition Classes
    MappedFieldBaseMappedField
  62. def fieldId: Option[NodeSeq]

    A unique 'id' for the field for form generation

    A unique 'id' for the field for form generation

    Definition Classes
    SettableField
  63. val fieldOwner: T

    The Mapper that owns this field

    The Mapper that owns this field

    Definition Classes
    MappedDecimalMappedField
  64. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  65. def formElemAttrs: Seq[http.SHtml.ElemAttr]

    What form elements are we going to add to this field?

    What form elements are we going to add to this field?

    Definition Classes
    BaseMappedField
  66. def formInputType: String

    When building the form field, what's the input element's type attribute.

    When building the form field, what's the input element's type attribute. Defaults to 'text', but change to 'email' or other HTML5 values.

    Attributes
    protected
    Definition Classes
    MappedField
  67. def get: BigDecimal

    Convert the field to its "context free" type (e.

    Convert the field to its "context free" type (e.g., String, Int, Long, etc.) If there are no read permissions, the value will be obscured

    Definition Classes
    MappedFieldValueHolder
  68. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  69. def getField(inst: T, meth: Method): MappedField[BigDecimal, T]

    Attributes
    protected
    Definition Classes
    MappedField
  70. def hashCode(): Int

    Definition Classes
    MappedField → AnyRef → Any
  71. def helpAsHtml: Box[NodeSeq]

    Definition Classes
    SettableField
  72. def i_is_!: BigDecimal

    The actual value of the field

    The actual value of the field

    Attributes
    protected
    Definition Classes
    MappedDecimalMappedField
  73. def i_obscure_!(in: BigDecimal): BigDecimal

    Obscure the incoming value to a "safe" value (e.

    Obscure the incoming value to a "safe" value (e.g., if there are not enough rights to view the entire social security number 123-45-5678, this method might return ***-**-*678

    Attributes
    protected
    Definition Classes
    MappedDecimalMappedField
  74. final def i_set_!(value: BigDecimal): BigDecimal

    Attributes
    protected
    Definition Classes
    MappedField
  75. def i_was_!: BigDecimal

    The value of the field when it was pulled from the DB

    The value of the field when it was pulled from the DB

    Attributes
    protected
    Definition Classes
    MappedDecimalMappedField
  76. def ignoreField_?: Boolean

    Should the field be ignored by the OR Mapper?

    Should the field be ignored by the OR Mapper?

    Definition Classes
    MappedField
  77. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  78. def jdbcFriendly(field: String): BigDecimal

    Get a JDBC friendly representation of the named field (this is used for MappedFields that correspond to more than 1 column in the database.

    Get a JDBC friendly representation of the named field (this is used for MappedFields that correspond to more than 1 column in the database.)

    field

    -- the name of the field being mapped to

    Definition Classes
    MappedDecimalMappedFieldBaseMappedField
  79. def jdbcFriendly: AnyRef

    Get a JDBC friendly object for the part of this field that maps to the first column in the database

    Get a JDBC friendly object for the part of this field that maps to the first column in the database

    Definition Classes
    MappedFieldBaseMappedField
  80. final def name: String

    The name of this field

    The name of this field

    Definition Classes
    MappedFieldReadableField
  81. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  82. def notNullAppender(): String

    Definition Classes
    MappedField
  83. final def notify(): Unit

    Definition Classes
    AnyRef
  84. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  85. def performAtomicOperation[T](f: ⇒ T): T

    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

    Definition Classes
    Settable
  86. def readPermission_?: Boolean

    Given the current execution state, can the field be read?

    Given the current execution state, can the field be read?

    Definition Classes
    MappedDecimalMappedField
  87. def real_convertToJDBCFriendly(value: BigDecimal): AnyRef

    Definition Classes
    MappedDecimalMappedField
  88. def real_i_set_!(value: BigDecimal): BigDecimal

    Must be implemented to store the value of the field

    Must be implemented to store the value of the field

    Attributes
    protected
    Definition Classes
    MappedDecimalMappedField
  89. def renderJs_?: Boolean

    Definition Classes
    BaseMappedField
  90. def required_?: Boolean

    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)

    Definition Classes
    SettableField
  91. def resetDirty: Unit

    Definition Classes
    MappedField
  92. def runFilters(in: BigDecimal, filter: List[(BigDecimal) ⇒ BigDecimal]): BigDecimal

    Definition Classes
    MappedField
  93. final def safe_?: Boolean

    Are we in "safe" mode (i.

    Are we in "safe" mode (i.e., the value of the field can be read or written without any security checks.)

    Definition Classes
    MappedField
  94. val scale: Int

    Controls the scale of the underlying BigDecimal

  95. def set(value: BigDecimal): BigDecimal

    Set the field to the value

    Set the field to the value

    Definition Classes
    MappedFieldSettable
  96. def setAll(in: BigDecimal): BigDecimal

    Set the value along with proper scale, precision, and rounding

    Set the value along with proper scale, precision, and rounding

    Attributes
    protected
  97. def setFilter: List[(BigDecimal) ⇒ BigDecimal]

    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

    Definition Classes
    MappedFieldSettableField
  98. def setFromAny(in: Any): BigDecimal

    Attempt to figure out what the incoming value is and set the field to that value.

    Attempt to figure out what the incoming value is and set the field to that value. Return true if the value could be assigned

    Definition Classes
    MappedDecimalMappedField
  99. def setFromString(in: String): BigDecimal

  100. def set_?(value: Box[BigDecimal]): Box[BigDecimal]

    Set the field to the Box value if the Box is Full

    Set the field to the Box value if the Box is Full

    Definition Classes
    MappedField
  101. def shouldDisplay_?: Boolean

    Given the current context, should this field be displayed

    Given the current context, should this field be displayed

    Definition Classes
    ReadableField
  102. def show_?: Boolean

    Given the current state of things, should this field be shown

    Given the current state of things, should this field be shown

    Definition Classes
    SettableField
  103. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  104. def targetSQLType: Int

    Get the JDBC SQL Type for this field

    Get the JDBC SQL Type for this field

    Definition Classes
    MappedDecimalMappedFieldBaseMappedField
  105. def targetSQLType(field: String): Int

    Get the JDBC SQL Type for this field

    Get the JDBC SQL Type for this field

    Definition Classes
    MappedFieldBaseMappedField
  106. def toForm: Box[NodeSeq]

    Create an input field for the item

    Create an input field for the item

    Definition Classes
    MappedFieldSettableField
  107. def toFormAppendedAttributes: MetaData

    Definition Classes
    MappedField
  108. def toString(): String

    Definition Classes
    MappedField → AnyRef → Any
  109. def uniqueFieldId: Box[String]

    The unique field id is the field name and the mapper name

    The unique field id is the field name and the mapper name

    Definition Classes
    MappedFieldFieldIdentifier
  110. def update[Q](v: Q)(implicit arg0: (Q) ⇒ BigDecimal): Unit

    Assignment from the underlying type.

    Assignment from the underlying type. It's ugly, but:
    field() = new_value
    field set new_value
    field.set(new_value)
    are all the same

    Definition Classes
    MappedField
  111. def uploadField_?: Boolean

    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

    Definition Classes
    SettableField
  112. def validate: List[FieldError]

    Validate this field and return a list of Validation Issues

    Validate this field and return a list of Validation Issues

    Definition Classes
    MappedFieldSettableField
  113. def validations: List[(BigDecimal) ⇒ List[FieldError]]

    Definition Classes
    MappedFieldSettableField
  114. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  115. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  116. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  117. def was: BigDecimal

    What value was the field's value when it was pulled from the DB?

    What value was the field's value when it was pulled from the DB?

    Definition Classes
    MappedField
  118. def writePermission_?: Boolean

    Given the current execution state, can the field be written?

    Given the current execution state, can the field be written?

    Definition Classes
    MappedDecimalMappedField

Deprecated Value Members

  1. def is: BigDecimal

    Get the value.

    Get the value. Use get.

    Definition Classes
    MappedFieldValueHolder
    Annotations
    @deprecated
    Deprecated

    (Since version 2.6) Use get instead

Inherited from MappedField[BigDecimal, T]

Inherited from Equals

Inherited from PValueHolder[BigDecimal]

Inherited from BaseOwnedMappedField[T]

Inherited from BaseMappedField

Inherited from Serializable

Inherited from Serializable

Inherited from MixableMappedField

Inherited from BaseField

Inherited from FieldContainer

Inherited from SettableField

Inherited from SettableValueHolder

Inherited from Settable

Inherited from ReadableField

Inherited from ValueHolder

Inherited from FieldIdentifier

Inherited from Bindable

Inherited from SelectableField

Inherited from TypedField[BigDecimal]

Inherited from AnyRef

Inherited from Any

Ungrouped