Package

com.twitter.scalding.macros

impl

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package impl

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Type Members

trait CaseClassFieldSetter extends AnyRef

Helper to set fields from a case class to other "container" types E.g.
Helper to set fields from a case class to other "container" types E.g. cascading Tuple, jdbc PreparedStatement
sealed trait NamingScheme extends AnyRef

Naming scheme for cascading Tuple fields used by FieldsProviderImpl macro.

Value Members

object CaseClassBasedSetterImpl

Helper class for generating setters from case class to other types.
Helper class for generating setters from case class to other types. E.g. cascading Tuple, jdbc PreparedStatement
object FieldsProviderImpl

This class contains the core macro implementations.
This class contains the core macro implementations. This is in a separate module to allow it to be in a separate compilation unit, which makes it easier to provide helper methods interfacing with macros.
object Indexed extends NamingScheme with Product with Serializable

Uses zero-based indexes for field names.
object NamedNoPrefix extends NamingScheme with Product with Serializable

No prefixes for naming nested fields.
No prefixes for naming nested fields. For e.g. for the following nested case class:
```
case class Outer(id: Long, name: String, details: Inner)
case class Inner(phone: Int)
```
the nested field's name will remain "phone".
Useful esp. for flattening nested case classes to SQL table columns.
object NamedWithPrefix extends NamingScheme with Product with Serializable

Uses prefixes for naming nested fields.
Uses prefixes for naming nested fields. For e.g. for the following nested case class:
```
case class Outer(id: Long, name: String, details: Inner)
case class Inner(phone: Int)
```
the nested field's name will be "details.phone".
object TupleConverterImpl

This class contains the core macro implementations.
This class contains the core macro implementations. This is in a separate module to allow it to be in a separate compilation unit, which makes it easier to provide helper methods interfacing with macros.
object TupleFieldSetter extends CaseClassFieldSetter

Helper class for setting case class fields in cascading Tuple
object TupleSetterImpl

This class contains the core macro implementations.
This class contains the core macro implementations. This is in a separate module to allow it to be in a separate compilation unit, which makes it easier to provide helper methods interfacing with macros.
object TypeDescriptorProviderImpl

This class contains the core macro implementations.
This class contains the core macro implementations. This is in a separate module to allow it to be in a separate compilation unit, which makes it easier to provide helper methods interfacing with macros.

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