org.apache.arrow.vector.types.pojo

Class Schema

java.lang.Object

org.apache.arrow.vector.types.pojo.Schema

public class Schema
extends Object

An Arrow Schema

Constructor Summary

Constructors

Constructor and Description
Schema(Iterable<Field> fields)

Method Summary

Methods

Modifier and Type	Method and Description
static Schema	convertSchema(Schema schema)
boolean	equals(Object obj)
static Field	findField(List<Field> fields, String name)
Field	findField(String name)
static Schema	fromJSON(String json)
List<Field>	getFields()
int	getSchema(com.google.flatbuffers.FlatBufferBuilder builder)
int	hashCode()
String	toJson()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Schema

public Schema(Iterable<Field> fields)

Method Detail

findField

public static Field findField(List<Field> fields,
              String name)

Parameters:

the - list of the fields

name - the name of the field to return

Returns:

the corresponding field

Throws:

IllegalArgumentException - if the field was not found

fromJSON

public static Schema fromJSON(String json)
                       throws IOException

Throws:

IOException

convertSchema

public static Schema convertSchema(Schema schema)

getFields

public List<Field> getFields()

findField

public Field findField(String name)

Parameters:

name - the name of the field to return

Returns:

the corresponding field

toJson

public String toJson()

getSchema

public int getSchema(com.google.flatbuffers.FlatBufferBuilder builder)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object