Field (Arrow Vectors 6.0.1 API)

```
public class Field
extends Object
```
A POJO abstraction for the Flatbuffer description of Vector Type.

コンストラクタ
コンストラクタと説明
`Field(String name, FieldType fieldType, List<Field> children)`

すべてのメソッド staticメソッドインスタンス・メソッド concreteメソッド
修飾子とタイプ	メソッドと説明
`static Field`	`convertField(Field field)` Constructs a new instance from a flatbuffer representation of the field.
`FieldVector`	`createVector(BufferAllocator allocator)` Construct a new vector of this type using the given allocator.
`boolean`	`equals(Object obj)`
`List<Field>`	`getChildren()`
`DictionaryEncoding`	`getDictionary()`
`int`	`getField(com.google.flatbuffers.FlatBufferBuilder builder)` Puts this object into `builder` and returns the length of the serialized flatbuffer.
`FieldType`	`getFieldType()`
`Map<String,String>`	`getMetadata()`
`String`	`getName()`
`ArrowType`	`getType()`
`int`	`hashCode()`
`boolean`	`isNullable()`
`static Field`	`nullable(String name, ArrowType type)`
`static Field`	`nullablePrimitive(String name, ArrowType.PrimitiveType type)`
`String`	`toString()`

クラスから継承されたメソッド java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

public Field(String name,
             FieldType fieldType,
             List<Field> children)

public static Field nullablePrimitive(String name,
                                      ArrowType.PrimitiveType type)

public static Field nullable(String name,
                             ArrowType type)

createVector
```
public FieldVector createVector(BufferAllocator allocator)
```
Construct a new vector of this type using the given allocator.

convertField
```
public static Field convertField(Field field)
```
Constructs a new instance from a flatbuffer representation of the field.

getField
```
public int getField(com.google.flatbuffers.FlatBufferBuilder builder)
```
Puts this object into builder and returns the length of the serialized flatbuffer.

public DictionaryEncoding getDictionary()

public Map<String,String> getMetadata()

クラス Field