Types.GroupBuilder (Parquet Column 1.6.0rc3 API)

java.lang.Object
- parquet.schema.Types.Builder<Types.GroupBuilder,P>
- - parquet.schema.Types.GroupBuilder

Type Parameters:
P - The type that this builder will return from Types.Builder.named(String) when the type is built.

Direct Known Subclasses:

Types.MessageTypeBuilder

Enclosing class:

Types
```
public static class Types.GroupBuilder
extends Types.Builder<Types.GroupBuilder,P>
```
A builder for GroupType objects.

Field Summary

Fields
Modifier and Type Field and Description

protected List<Type> fields
- Fields inherited from class parquet.schema.Types.Builder
 id, originalType, parent, repetition, returnClass

Fields
Modifier and Type	Field and Description
`protected List<Type>`	`fields`

Method Summary

Methods
Modifier and Type	Method and Description
`Types.GroupBuilder<P>`	`addField(Type type)` Adds `type` as a sub-field to the group configured by this builder.
`Types.GroupBuilder<P>`	`addFields(Type... types)` Adds `types` as sub-fields of the group configured by this builder.
`protected GroupType`	`build(String name)`
`Types.GroupBuilder<Types.GroupBuilder<P>>`	`group(Type.Repetition repetition)`
`Types.PrimitiveBuilder<Types.GroupBuilder<P>>`	`optional(PrimitiveType.PrimitiveTypeName type)` Returns a `Types.PrimitiveBuilder` for the optional primitive type `type`.
`Types.GroupBuilder<Types.GroupBuilder<P>>`	`optionalGroup()` Returns a `Types.GroupBuilder` to build an optional sub-group.
`Types.PrimitiveBuilder<Types.GroupBuilder<P>>`	`primitive(PrimitiveType.PrimitiveTypeName type, Type.Repetition repetition)`
`Types.PrimitiveBuilder<Types.GroupBuilder<P>>`	`repeated(PrimitiveType.PrimitiveTypeName type)` Returns a `Types.PrimitiveBuilder` for the repeated primitive type `type`.
`Types.GroupBuilder<Types.GroupBuilder<P>>`	`repeatedGroup()` Returns a `Types.GroupBuilder` to build a repeated sub-group.
`Types.PrimitiveBuilder<Types.GroupBuilder<P>>`	`required(PrimitiveType.PrimitiveTypeName type)` Returns a `Types.PrimitiveBuilder` for the required primitive type `type`.
`Types.GroupBuilder<Types.GroupBuilder<P>>`	`requiredGroup()` Returns a `Types.GroupBuilder` to build a required sub-group.
`protected Types.GroupBuilder<P>`	`self()`

Methods inherited from class parquet.schema.Types.Builder
as, id, named, repetition

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
 - fields
```
protected final List<Type> fields
```
- Method Detail
 - self
```
protected Types.GroupBuilder self()
```
 Specified by:
 
 self in class Types.Builder<Types.GroupBuilder,P>
 - primitive
```
public Types.PrimitiveBuilder<Types.GroupBuilder> primitive(PrimitiveType.PrimitiveTypeName type,
 Type.Repetition repetition)
```
 - required
```
public Types.PrimitiveBuilder<Types.GroupBuilder> required(PrimitiveType.PrimitiveTypeName type)
```
 Returns a Types.PrimitiveBuilder for the required primitive type type.
 
 Parameters:
 type - a PrimitiveType.PrimitiveTypeName
 
 Returns:
 a primitive builder for type that will return this builder for additional fields.
 - optional
```
public Types.PrimitiveBuilder<Types.GroupBuilder> optional(PrimitiveType.PrimitiveTypeName type)
```
 Returns a Types.PrimitiveBuilder for the optional primitive type type.
 
 Parameters:
 type - a PrimitiveType.PrimitiveTypeName
 
 Returns:
 a primitive builder for type that will return this builder for additional fields.
 - repeated
```
public Types.PrimitiveBuilder<Types.GroupBuilder> repeated(PrimitiveType.PrimitiveTypeName type)
```
 Returns a Types.PrimitiveBuilder for the repeated primitive type type.
 
 Parameters:
 type - a PrimitiveType.PrimitiveTypeName
 
 Returns:
 a primitive builder for type that will return this builder for additional fields.
 - group
```
public Types.GroupBuilder<Types.GroupBuilder> group(Type.Repetition repetition)
```
 - requiredGroup
```
public Types.GroupBuilder<Types.GroupBuilder> requiredGroup()
```
 Returns a Types.GroupBuilder to build a required sub-group.
 
 Returns:
 a group builder that will return this builder for additional fields.
 - optionalGroup
```
public Types.GroupBuilder<Types.GroupBuilder> optionalGroup()
```
 Returns a Types.GroupBuilder to build an optional sub-group.
 
 Returns:
 a group builder that will return this builder for additional fields.
 - repeatedGroup
```
public Types.GroupBuilder<Types.GroupBuilder> repeatedGroup()
```
 Returns a Types.GroupBuilder to build a repeated sub-group.
 
 Returns:
 a group builder that will return this builder for additional fields.
 - addField
```
public Types.GroupBuilder addField(Type type)
```
 Adds type as a sub-field to the group configured by this builder.
 
 Returns:
 this builder for additional fields.
 - addFields
```
public Types.GroupBuilder addFields(Type... types)
```
 Adds types as sub-fields of the group configured by this builder.
 
 Returns:
 this builder for additional fields.
 - build
```
protected GroupType build(String name)
```
 Specified by:
 
 build in class Types.Builder<Types.GroupBuilder,P>

Class Types.GroupBuilder<P>

Field Summary

Fields inherited from class parquet.schema.Types.Builder

Method Summary

Methods inherited from class parquet.schema.Types.Builder

Methods inherited from class java.lang.Object

Field Detail

fields

Method Detail

self

primitive

required

optional

repeated

group

requiredGroup

optionalGroup

repeatedGroup

addField

addFields

build