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root/play/play.api/play.api.mvc/QueryStringBindable/Parsing

Parsing

play.api.mvc.QueryStringBindable.Parsing

class Parsing[A](parse: String => A, serialize: A => String, error: (String, Exception) => String) extends QueryStringBindable[A]

A helper class for creating QueryStringBindables to map the value of a single key

Type parameters

A: the type being parsed

Value parameters

error: a function for rendering an error message if an error occurs
parse: a function to parse the param value
serialize: a function to serialize and URL-encode the param value. Remember to encode arbitrary strings, for example using URLEncoder.encode.

Attributes

Graph
Supertypes: trait QueryStringBindable[A]

class Object

trait Matchable

class Any
Known subtypes: object bindableBoolean.type

object bindableDouble.type

object bindableFloat.type

object bindableInt.type

object bindableLong.type

object bindableShort.type

object bindableUUID.type
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Members list

Value members

Concrete methods

Bind a query string parameter.

Bind a query string parameter.

Value parameters

key: Parameter key
params: QueryString data

Attributes

Returns: None if the parameter was not present in the query string data. Otherwise, returns Some of either Right of the parameter value, or Left of an error message if the binding failed.

Unbind a query string parameter.

Unbind a query string parameter.

Value parameters

key: Parameter key
value: Parameter value.

Attributes

Returns: a query string fragment containing the key and its value. E.g. "foo=42"

Inherited methods

Javascript function to unbind in the Javascript router.

Javascript function to unbind in the Javascript router.

Attributes

Inherited from:: QueryStringBindable

Transform this QueryStringBindable[A] to QueryStringBindable[B]

Transform this QueryStringBindable[A] to QueryStringBindable[B]

Attributes

Inherited from:: QueryStringBindable

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