org.apache.flink.api.common.typeutils

Class ParameterlessTypeSerializerConfig

java.lang.Object

org.apache.flink.core.io.VersionedIOReadableWritable

org.apache.flink.api.common.typeutils.TypeSerializerConfigSnapshot

org.apache.flink.api.common.typeutils.ParameterlessTypeSerializerConfig

All Implemented Interfaces:

IOReadableWritable, Versioned

@Internal
public final class ParameterlessTypeSerializerConfig
extends TypeSerializerConfigSnapshot

A base class for TypeSerializerConfigSnapshots that do not have any parameters.

Constructor Summary

Constructors

Constructor and Description
ParameterlessTypeSerializerConfig() This empty nullary constructor is required for deserializing the configuration.
ParameterlessTypeSerializerConfig(String serializationFormatIdentifier)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
String	getSerializationFormatIdentifier()
int	getVersion() Returns the version number of the object.
int	hashCode()
void	read(DataInputView in) Reads the object's internal data from the given data input view.
void	write(DataOutputView out) Writes the object's internal data to the given data output view.

Methods inherited from class org.apache.flink.api.common.typeutils.TypeSerializerConfigSnapshot

getUserCodeClassLoader, setUserCodeClassLoader

Methods inherited from class org.apache.flink.core.io.VersionedIOReadableWritable

getCompatibleVersions, getReadVersion

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterlessTypeSerializerConfig

public ParameterlessTypeSerializerConfig()

This empty nullary constructor is required for deserializing the configuration.

ParameterlessTypeSerializerConfig

public ParameterlessTypeSerializerConfig(String serializationFormatIdentifier)

Method Detail

write

public void write(DataOutputView out)
           throws IOException

Description copied from interface: IOReadableWritable

Writes the object's internal data to the given data output view.

Specified by:

write in interface IOReadableWritable

Overrides:

write in class VersionedIOReadableWritable

Parameters:

out - the output view to receive the data.

Throws:

IOException - thrown if any error occurs while writing to the output stream

read

public void read(DataInputView in)
          throws IOException

Description copied from interface: IOReadableWritable

Reads the object's internal data from the given data input view.

Specified by:

read in interface IOReadableWritable

Overrides:

read in class VersionedIOReadableWritable

Parameters:

in - the input view to read the data from

Throws:

IOException - thrown if any error occurs while reading from the input stream

getVersion

public int getVersion()

Description copied from interface: Versioned

Returns the version number of the object. Versions numbers can be used to differentiate evolving classes.

getSerializationFormatIdentifier

public String getSerializationFormatIdentifier()

equals

public boolean equals(Object other)

Specified by:

equals in class TypeSerializerConfigSnapshot

hashCode

public int hashCode()

Specified by:

hashCode in class TypeSerializerConfigSnapshot