org.apache.paimon.data.serializer

Class LongSerializer

java.lang.Object

org.apache.paimon.data.serializer.SerializerSingleton<Long>

org.apache.paimon.data.serializer.LongSerializer

All Implemented Interfaces:

Serializable, Serializer<Long>

public final class LongSerializer
extends SerializerSingleton<Long>

Type serializer for Integer (and int, via auto-boxing).

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static LongSerializer	INSTANCE Sharable instance of the IntSerializer.

Constructor Summary

Constructors

Constructor and Description
LongSerializer()

Method Summary

Modifier and Type	Method and Description
Long	copy(Long from) Creates a deep copy of the given element in a new element.
Long	deserialize(DataInputView source) De-serializes a record from the given source input view.
Long	deserializeFromString(String s) De-serializes a record from string.
void	serialize(Long record, DataOutputView target) Serializes the given record to the given target output view.
String	serializeToString(Long record) Serializes the given record to string.

Methods inherited from class org.apache.paimon.data.serializer.SerializerSingleton

duplicate, equals, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final LongSerializer INSTANCE

Sharable instance of the IntSerializer.

Constructor Detail

LongSerializer

public LongSerializer()

Method Detail

copy

public Long copy(Long from)

Description copied from interface: Serializer

Creates a deep copy of the given element in a new element.

Parameters:

from - The element reuse be copied.

Returns:

A deep copy of the element.

serialize

public void serialize(Long record,
                      DataOutputView target)
               throws IOException

Description copied from interface: Serializer

Serializes the given record to the given target output view.

Parameters:

record - The record to serialize.

target - The output view to write the serialized data to.

Throws:

IOException - Thrown, if the serialization encountered an I/O related error. Typically raised by the output view, which may have an underlying I/O channel to which it delegates.

deserialize

public Long deserialize(DataInputView source)
                 throws IOException

Description copied from interface: Serializer

De-serializes a record from the given source input view.

Parameters:

source - The input view from which to read the data.

Returns:

The deserialized element.

Throws:

IOException - Thrown, if the de-serialization encountered an I/O related error. Typically raised by the input view, which may have an underlying I/O channel from which it reads.

serializeToString

public String serializeToString(Long record)

Description copied from interface: Serializer

Serializes the given record to string.

Parameters:

record - The record to serialize.

Returns:

The serialized element.

deserializeFromString

public Long deserializeFromString(String s)

Description copied from interface: Serializer

De-serializes a record from string.

Parameters:

s - The string to de-serialize.

Returns:

The deserialized element.