public class TimestampSerializer extends Object implements Serializer<Timestamp>
Timestamp.
A Timestamp instance can be compactly serialized as a long value(= millisecond) when
the Timestamp type is compact. Otherwise it's serialized as a long value and a int value.
| Constructor and Description |
|---|
TimestampSerializer(int precision) |
| Modifier and Type | Method and Description |
|---|---|
Timestamp |
copy(Timestamp from)
Creates a deep copy of the given element in a new element.
|
Timestamp |
deserialize(DataInputView source)
De-serializes a record from the given source input view.
|
Timestamp |
deserializeFromString(String s)
De-serializes a record from string.
|
Serializer<Timestamp> |
duplicate()
Creates a deep copy of this serializer if it is necessary, i.e.
|
boolean |
equals(Object obj) |
int |
hashCode() |
void |
serialize(Timestamp record,
DataOutputView target)
Serializes the given record to the given target output view.
|
String |
serializeToString(Timestamp record)
Serializes the given record to string.
|
public Serializer<Timestamp> duplicate()
SerializerWe need this because Serializers might be used in several threads. Stateless serializers are inherently thread-safe while stateful serializers might not be thread-safe.
duplicate in interface Serializer<Timestamp>public Timestamp copy(Timestamp from)
Serializercopy in interface Serializer<Timestamp>from - The element reuse be copied.public void serialize(Timestamp record, DataOutputView target) throws IOException
Serializerserialize in interface Serializer<Timestamp>record - The record to serialize.target - The output view to write the serialized data to.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.public Timestamp deserialize(DataInputView source) throws IOException
Serializerdeserialize in interface Serializer<Timestamp>source - The input view from which to read the data.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.public String serializeToString(Timestamp record)
SerializerserializeToString in interface Serializer<Timestamp>record - The record to serialize.public Timestamp deserializeFromString(String s)
SerializerdeserializeFromString in interface Serializer<Timestamp>s - The string to de-serialize.Copyright © 2023–2024 The Apache Software Foundation. All rights reserved.