org.apache.fury.format.encoder

Class Encoders

java.lang.Object

org.apache.fury.format.encoder.Encoders

public class Encoders
extends Object

Factory to create Encoder.

, ganrunsheng

Constructor Summary

Constructors

Constructor and Description
Encoders()

Method Summary

Modifier and Type	Method and Description
static <T extends Collection,B> ArrayEncoder<T>	arrayEncoder(Class<? extends Collection> arrayCls, Class<B> elementType) The underlying implementation uses array, only supported Collection format, because generic type such as List is erased to simply List, so a bean class input param is required.
static <T extends Collection,B> ArrayEncoder<T>	arrayEncoder(TypeRef<? extends Collection> arrayToken, TypeRef<B> elementType, BinaryArrayWriter writer, Fury fury) Creates an encoder for Java Bean of type T.
static <T extends Collection> ArrayEncoder<T>	arrayEncoder(TypeRef<T> token) Supported nested list format.
static <T extends Collection> ArrayEncoder<T>	arrayEncoder(TypeRef<T> token, Fury fury)
static <T> RowEncoder<T>	bean(Class<T> beanClass)
static <T> RowEncoder<T>	bean(Class<T> beanClass, BinaryRowWriter writer)
static <T> RowEncoder<T>	bean(Class<T> beanClass, BinaryRowWriter writer, Fury fury) Creates an encoder for Java Bean of type T.
static <T> RowEncoder<T>	bean(Class<T> beanClass, Fury fury)
static <T> RowEncoder<T>	bean(Class<T> beanClass, Fury fury, int initialBufferSize)
static <T> RowEncoder<T>	bean(Class<T> beanClass, int initialBufferSize)
static Class<?>	loadOrGenRowCodecClass(Class<?> beanClass)
static <T extends Map,K,V> MapEncoder<T>	mapEncoder(Class<? extends Map> mapCls, Class<K> keyType, Class<V> valueType) The underlying implementation uses array, only supported Map format, because generic type such as List is erased to simply List, so a bean class input param is required.
static <T extends Map,K,V> MapEncoder<T>	mapEncoder(TypeRef<? extends Map> mapToken, TypeRef<K> keyToken, TypeRef<V> valToken, Fury fury) Creates an encoder for Java Bean of type T.
static <T extends Map> MapEncoder<T>	mapEncoder(TypeRef<T> token) Supported nested map format.
static <T extends Map> MapEncoder<T>	mapEncoder(TypeRef<T> token, Fury fury)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Encoders

public Encoders()

Method Detail

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass)

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass,
                                     int initialBufferSize)

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass,
                                     Fury fury)

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass,
                                     Fury fury,
                                     int initialBufferSize)

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass,
                                     BinaryRowWriter writer)

bean

public static <T> RowEncoder<T> bean(Class<T> beanClass,
                                     BinaryRowWriter writer,
                                     Fury fury)

Creates an encoder for Java Bean of type T.

T must be publicly accessible.

supported types for java bean field: - primitive types: boolean, int, double, etc. - boxed types: Boolean, Integer, Double, etc. - String - java.math.BigDecimal, java.math.BigInteger - time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate, java.time.Instant - collection types: only array and java.util.List currently, map support is in progress - nested java bean.

arrayEncoder

public static <T extends Collection> ArrayEncoder<T> arrayEncoder(TypeRef<T> token)

Supported nested list format. For instance, nest collection can be expressed as Collection in Collection. Input param must explicit specified type, like this: new TypeToken instance with Collection in Collection type.

Type Parameters:

T - T is a array type, can be a nested list type.

Parameters:

token - TypeToken instance which explicit specified the type.

Returns:

arrayEncoder

public static <T extends Collection> ArrayEncoder<T> arrayEncoder(TypeRef<T> token,
                                                                  Fury fury)

arrayEncoder

public static <T extends Collection,B> ArrayEncoder<T> arrayEncoder(Class<? extends Collection> arrayCls,
                                                                    Class<B> elementType)

The underlying implementation uses array, only supported Collection format, because generic type such as List is erased to simply List, so a bean class input param is required.

Returns:

arrayEncoder

public static <T extends Collection,B> ArrayEncoder<T> arrayEncoder(TypeRef<? extends Collection> arrayToken,
                                                                    TypeRef<B> elementType,
                                                                    BinaryArrayWriter writer,
                                                                    Fury fury)

Creates an encoder for Java Bean of type T.

T must be publicly accessible.

supported types for java bean field: - primitive types: boolean, int, double, etc. - boxed types: Boolean, Integer, Double, etc. - String - java.math.BigDecimal, java.math.BigInteger - time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate, java.time.Instant - collection types: only array and java.util.List currently, map support is in progress - nested java bean.

mapEncoder

public static <T extends Map> MapEncoder<T> mapEncoder(TypeRef<T> token)

Supported nested map format. For instance, nest map can be expressed as Map in Map. Input param must explicit specified type, like this: new TypeToken instance with Collection in Collection type.

Type Parameters:

T - T is a array type, can be a nested list type.

Parameters:

token - TypeToken instance which explicit specified the type.

Returns:

mapEncoder

public static <T extends Map,K,V> MapEncoder<T> mapEncoder(Class<? extends Map> mapCls,
                                                           Class<K> keyType,
                                                           Class<V> valueType)

The underlying implementation uses array, only supported Map format, because generic type such as List is erased to simply List, so a bean class input param is required.

Returns:

mapEncoder

public static <T extends Map> MapEncoder<T> mapEncoder(TypeRef<T> token,
                                                       Fury fury)

mapEncoder

public static <T extends Map,K,V> MapEncoder<T> mapEncoder(TypeRef<? extends Map> mapToken,
                                                           TypeRef<K> keyToken,
                                                           TypeRef<V> valToken,
                                                           Fury fury)

Creates an encoder for Java Bean of type T.

T must be publicly accessible.

supported types for java bean field: - primitive types: boolean, int, double, etc. - boxed types: Boolean, Integer, Double, etc. - String - java.math.BigDecimal, java.math.BigInteger - time related: java.sql.Date, java.sql.Timestamp, java.time.LocalDate, java.time.Instant - collection types: only array and java.util.List currently, map support is in progress - nested java bean.

loadOrGenRowCodecClass

public static Class<?> loadOrGenRowCodecClass(Class<?> beanClass)