Package org.apache.flink.api.java.typeutils

Interface Summary

Interface	Description
InputTypeConfigurable	OutputFormats can implement this interface to be configured with the data type they will operate on.
ResultTypeQueryable<T>	This interface can be implemented by functions and input formats to tell the framework about their produced data type.

Class Summary

Class	Description
AvroUtils	Utility methods for dealing with Avro types.
EitherTypeInfo<L,R>	A TypeInformation for the Either type of the Java API.
EitherTypeInfoFactory<L,R>
EnumTypeInfo<T extends Enum<T>>	A TypeInformation for java enumeration types.
GenericTypeInfo<T>
ListTypeInfo<T>	A TypeInformation for the list types of the Java API.
MapTypeInfo<K,V>	Special TypeInformation used by MapStateDescriptor.
MissingTypeInfo	A special type information signifying that the type extraction failed.
MultisetTypeInfo<T>	A TypeInformation for the Multiset types of the Java API.
NullableListTypeInfo<T>	A TypeInformation for the list types of the Java API, accepting null collection and null elements.
NullableMapTypeInfo<K,V>	A TypeInformation for the map types of the Java API, accepting null collection and null key/values.
NullableSetTypeInfo<T>	A TypeInformation for the set types of the Java API, accepting null collection and null elements.
ObjectArrayTypeInfo<T,C>
PojoField	Represent a field definition for PojoTypeInfo type of objects.
PojoTypeInfo<T>	TypeInformation for "Java Beans"-style types.
PojoTypeInfo.NamedFlatFieldDescriptor
RowTypeInfo	TypeInformation for Row.
SetTypeInfo<T>	A TypeInformation for the set types of the Java API.
TupleTypeInfo<T extends org.apache.flink.api.java.tuple.Tuple>	A TypeInformation for the tuple types of the Java API.
TupleTypeInfoBase<T>
TypeExtractionUtils
TypeExtractionUtils.LambdaExecutable	Similar to a Java 8 Executable but with a return type.
TypeExtractor	A utility for reflection analysis on classes, to determine the return type of implementations of transformation functions.
ValueTypeInfo<T extends Value>	Type information for data types that extend the Value interface.

Exception Summary

Exception	Description
TypeExtractionException	Type extraction always contains some uncertainty due to unpredictable JVM differences between vendors or versions.