Package org.apache.flink.table.runtime.typeutils.serializers.python

Class TimeSerializer

java.lang.Object

org.apache.flink.api.common.typeutils.TypeSerializer<T>

org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<Time>

org.apache.flink.table.runtime.typeutils.serializers.python.TimeSerializer

All Implemented Interfaces:

Serializable

@Internal
public class TimeSerializer
extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<Time>

Uses int instead of long as the serialized value. It reduces the length of the serialized value.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	TimeSerializer.TimeSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

Modifier and Type	Field	Description
static final TimeSerializer	INSTANCE

Constructor Summary

Constructors

Constructor	Description
TimeSerializer()

Method Summary

Modifier and Type	Method	Description
Time	copy(Time from)
Time	copy(Time from, Time reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
Time	createInstance()
Time	deserialize(Time reuse, org.apache.flink.core.memory.DataInputView source)
Time	deserialize(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(Time record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Time>	snapshotConfiguration()

Methods inherited from class org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton

duplicate, equals, hashCode

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final TimeSerializer INSTANCE

Constructor Details

TimeSerializer

public TimeSerializer()

Method Details

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

createInstance

public Time createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

copy

public Time copy(Time from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

copy

public Time copy(Time from,
 Time reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

getLength

public int getLength()

Specified by:

getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

serialize

public void serialize(Time record,
 org.apache.flink.core.memory.DataOutputView target)
               throws IOException

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

Throws:

IOException

deserialize

public Time deserialize(org.apache.flink.core.memory.DataInputView source)
                 throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

Throws:

IOException

deserialize

public Time deserialize(Time reuse,
 org.apache.flink.core.memory.DataInputView source)
                 throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

Throws:

IOException

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>

Throws:

IOException

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Time> snapshotConfiguration()

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<Time>