Package org.apache.flink.streaming.api.utils

package org.apache.flink.streaming.api.utils

Classes

Class	Description
ByteArrayWrapper	A wrapper of the byte array.
ByteArrayWrapperSerializer	The serializer of ByteArrayWrapper.
ByteArrayWrapperSerializer.ByteArrayWrapperSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.
ClassLeakCleaner	Utilities to clean up the leaking classes.
PythonOperatorUtils	Utilities used by Python operators.
PythonTypeUtils	A util class for converting the given TypeInformation to other objects.
PythonTypeUtils.ArrayDataConverter<T>	The element in the Object Array will be converted to the corresponding Data through element DataConverter.
PythonTypeUtils.ByteDataConverter	Python Long will be converted to Long in PemJa, so we need ByteDataConverter to convert Java Long to internal Byte.
PythonTypeUtils.DataConverter<IN,OUT>	Data Converter that converts the data to the format data which can be used in PemJa.
PythonTypeUtils.FloatDataConverter	Python Float will be converted to Double in PemJa, so we need FloatDataConverter to convert Java Double to internal Float.
PythonTypeUtils.IdentityDataConverter<T>	Identity data converter.
PythonTypeUtils.IntDataConverter	Python Long will be converted to Long in PemJa, so we need IntDataConverter to convert Java Long to internal Integer.
PythonTypeUtils.ListDataConverter	The element in the List will be converted to the corresponding Data through element DataConverter.
PythonTypeUtils.MapDataConverter	The key/value in the Map will be converted to the corresponding Data through key/value DataConverter.
PythonTypeUtils.RowDataConverter	Row Data will be converted to the Object Array [RowKind(as Long Object), Field Values(as Object Array)].
PythonTypeUtils.RowDataDataConverter	RowData Data will be converted to the Object Array [RowKind(as Long Object), Field Values(as Object Array)].
PythonTypeUtils.ShortDataConverter	Python Long will be converted to Long in PemJa, so we need ShortDataConverter to convert Java Long to internal Short.
PythonTypeUtils.TupleDataConverter	Tuple Data will be converted to the Object Array.
PythonTypeUtils.TypeInfoToDataConverter	Get DataConverter according to the given typeInformation.
PythonTypeUtils.TypeInfoToProtoConverter	Get coder proto according to the given type information.
PythonTypeUtils.TypeInfoToSerializerConverter	Get serializers according to the given typeInformation.