org.apache.flink.api.java.typeutils

Class MissingTypeInfo

java.lang.Object

org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

org.apache.flink.api.java.typeutils.MissingTypeInfo

All Implemented Interfaces:

Serializable

public class MissingTypeInfo
extends org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

A special type information signifying that the type extraction failed. It contains additional error information.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MissingTypeInfo(String functionName)
MissingTypeInfo(String functionName, org.apache.flink.api.common.functions.InvalidTypesException typeException)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.api.common.functions.InvalidTypesException>	createSerializer(org.apache.flink.api.common.ExecutionConfig executionConfig)
int	getArity()
String	getFunctionName()
int	getTotalFields()
Class<org.apache.flink.api.common.functions.InvalidTypesException>	getTypeClass()
org.apache.flink.api.common.functions.InvalidTypesException	getTypeException()
boolean	isBasicType()
boolean	isKeyType()
boolean	isTupleType()

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

getGenericParameters, isSortKeyType

Methods inherited from class java.lang.Object

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

Constructor Detail

MissingTypeInfo

public MissingTypeInfo(String functionName)

MissingTypeInfo

public MissingTypeInfo(String functionName,
                       org.apache.flink.api.common.functions.InvalidTypesException typeException)

Method Detail

getFunctionName

public String getFunctionName()

getTypeException

public org.apache.flink.api.common.functions.InvalidTypesException getTypeException()

isBasicType

public boolean isBasicType()

Specified by:

isBasicType in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

isTupleType

public boolean isTupleType()

Specified by:

isTupleType in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

getArity

public int getArity()

Specified by:

getArity in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

getTypeClass

public Class<org.apache.flink.api.common.functions.InvalidTypesException> getTypeClass()

Specified by:

getTypeClass in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

isKeyType

public boolean isKeyType()

Specified by:

isKeyType in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

createSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.api.common.functions.InvalidTypesException> createSerializer(org.apache.flink.api.common.ExecutionConfig executionConfig)

Specified by:

createSerializer in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>

getTotalFields

public int getTotalFields()

Specified by:

getTotalFields in class org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.common.functions.InvalidTypesException>