Package org.apache.flink.api.common.typeinfo

Class NumericTypeInfo<T>

java.lang.Object

org.apache.flink.api.common.typeinfo.TypeInformation<T>

org.apache.flink.api.common.typeinfo.BasicTypeInfo<T>

org.apache.flink.api.common.typeinfo.NumericTypeInfo<T>

All Implemented Interfaces:

Serializable, AtomicType<T>

Direct Known Subclasses:

FractionalTypeInfo, IntegerTypeInfo

@Public
public abstract class NumericTypeInfo<T>
extends BasicTypeInfo<T>

Type information for numeric primitive types: int, long, double, byte, short, float, char.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.api.common.typeinfo.BasicTypeInfo

BIG_DEC_TYPE_INFO, BIG_INT_TYPE_INFO, BOOLEAN_TYPE_INFO, BYTE_TYPE_INFO, CHAR_TYPE_INFO, DATE_TYPE_INFO, DOUBLE_TYPE_INFO, FLOAT_TYPE_INFO, INSTANT_TYPE_INFO, INT_TYPE_INFO, LONG_TYPE_INFO, SHORT_TYPE_INFO, STRING_TYPE_INFO, VOID_TYPE_INFO

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NumericTypeInfo(Class<T> clazz, Class<?>[] possibleCastTargetTypes, TypeSerializer<T> serializer, Class<? extends TypeComparator<T>> comparatorClass)

Method Summary

Methods inherited from class org.apache.flink.api.common.typeinfo.BasicTypeInfo

canEqual, createComparator, createSerializer, equals, getArity, getInfoFor, getTotalFields, getTypeClass, hashCode, isBasicType, isKeyType, isTupleType, shouldAutocastTo, toString

Methods inherited from class org.apache.flink.api.common.typeinfo.TypeInformation

getGenericParameters, isSortKeyType, of, of

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericTypeInfo

protected NumericTypeInfo(Class<T> clazz,
                          Class<?>[] possibleCastTargetTypes,
                          TypeSerializer<T> serializer,
                          Class<? extends TypeComparator<T>> comparatorClass)