Packages

  • package root
    Definition Classes
    root
  • package play

    Play framework.

    Play framework.

    Play

    http://www.playframework.com

    Definition Classes
    root
  • package api

    Contains the public API for Scala developers.

    Contains the public API for Scala developers.

    Access the current Play application
    import play.api.Play.current
    Read configuration
    val poolSize = configuration.getInt("engine.pool.size")
    Use the logger
    Logger.info("Hello!")
    Define a Plugin
    class MyPlugin(app: Application) extends Plugin
    Create adhoc applications (for testing)
    val application = Application(new File("."), this.getClass.getClassloader, None, Play.Mode.DEV)
    Definition Classes
    play
  • package data

    Contains data manipulation helpers (typically HTTP form handling)

    Contains data manipulation helpers (typically HTTP form handling)

    import play.api.data._
    import play.api.data.Forms._
    
    val taskForm = Form(
      tuple(
        "name" -> text(minLength = 3),
        "dueDate" -> date("yyyy-MM-dd"),
        "done" -> boolean
      )
    )
    Definition Classes
    api
  • package validation

    Contains the validation API used by Form.

    Contains the validation API used by Form.

    For example, to define a custom constraint:

    val negative = Constraint[Int] {
      case i if i < 0 => Valid
      case _ => Invalid("Must be a negative number.")
    }
    Definition Classes
    data
  • Constraint
  • Constraints
  • Invalid
  • ParameterValidator
  • Valid
  • ValidationError
  • ValidationResult

trait Constraints extends AnyRef

Defines a set of built-in constraints.

Source
Validation.scala
Linear Supertypes
AnyRef, Any
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  1. Constraints
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  1. final def !=(arg0: Any): Boolean
    Definition Classes
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  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. def emailAddress: Constraint[String]

    Defines an ‘emailAddress’ constraint for String values which will validate email addresses.

    Defines an ‘emailAddress’ constraint for String values which will validate email addresses.

    name[constraint.email] error[error.email]

  7. def emailAddress(errorMessage: String = "error.email"): Constraint[String]

    Defines an ‘emailAddress’ constraint for String values which will validate email addresses.

    Defines an ‘emailAddress’ constraint for String values which will validate email addresses.

    name[constraint.email] error[error.email]

  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
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    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def max[T](maxValue: T, strict: Boolean = false, errorMessage: String = "error.max", strictErrorMessage: String = "error.max.strict")(implicit ordering: Ordering[T]): Constraint[T]

    Defines a maximum value for Ordered values, by default the value must be less than or equal to the constraint parameter

    Defines a maximum value for Ordered values, by default the value must be less than or equal to the constraint parameter

    name[constraint.max(maxValue)] error[error.max(maxValue)] or [error.max.strict(maxValue)]

  15. def maxLength(length: Int, errorMessage: String = "error.maxLength"): Constraint[String]

    Defines a maximum length constraint for String values, i.e.

    Defines a maximum length constraint for String values, i.e. the string’s length must be less than or equal to the constraint parameter

    name[constraint.maxLength(length)] error[error.maxLength(length)]

  16. def min[T](minValue: T, strict: Boolean = false, errorMessage: String = "error.min", strictErrorMessage: String = "error.min.strict")(implicit ordering: Ordering[T]): Constraint[T]

    Defines a minimum value for Ordered values, by default the value must be greater than or equal to the constraint parameter

    Defines a minimum value for Ordered values, by default the value must be greater than or equal to the constraint parameter

    name[constraint.min(minValue)] error[error.min(minValue)] or [error.min.strict(minValue)]

  17. def minLength(length: Int, errorMessage: String = "error.minLength"): Constraint[String]

    Defines a minimum length constraint for String values, i.e.

    Defines a minimum length constraint for String values, i.e. the string’s length must be greater than or equal to the constraint parameter

    name[constraint.minLength(length)] error[error.minLength(length)]

  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. def nonEmpty: Constraint[String]

    Defines a ‘required’ constraint for String values, i.e.

    Defines a ‘required’ constraint for String values, i.e. one in which empty strings are invalid.

    name[constraint.required] error[error.required]

  20. def nonEmpty(errorMessage: String = "error.required"): Constraint[String]

    Defines a ‘required’ constraint for String values, i.e.

    Defines a ‘required’ constraint for String values, i.e. one in which empty strings are invalid.

    name[constraint.required] error[error.required]

  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. def pattern(regex: ⇒ Regex, name: String = "constraint.pattern", error: String = "error.pattern"): Constraint[String]

    Defines a regular expression constraint for String values, i.e.

    Defines a regular expression constraint for String values, i.e. the string must match the regular expression pattern

    name[constraint.pattern(regex)] or defined by the name parameter. error[error.pattern(regex)] or defined by the error parameter.

  24. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  25. def toString(): String
    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  28. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

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