org.apache.flink.api.java.typeutils

Class ObjectArrayTypeInfo<T,C>

java.lang.Object

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

org.apache.flink.api.java.typeutils.ObjectArrayTypeInfo<T,C>

All Implemented Interfaces:

Serializable

public class ObjectArrayTypeInfo<T,C>
extends org.apache.flink.api.common.typeinfo.TypeInformation<T>

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
org.apache.flink.api.common.typeutils.TypeSerializer<T>	createSerializer(org.apache.flink.api.common.ExecutionConfig executionConfig)
boolean	equals(Object o)
int	getArity()
org.apache.flink.api.common.typeinfo.TypeInformation<C>	getComponentInfo()
Type	getComponentType()
static <T,C> ObjectArrayTypeInfo<T,C>	getInfoFor(Type type)
static <T,C> ObjectArrayTypeInfo<T,C>	getInfoFor(org.apache.flink.api.common.typeinfo.TypeInformation<C> componentInfo) Creates a new ObjectArrayTypeInfo from a TypeInformation for the component type.
static <T,C> ObjectArrayTypeInfo<T,C>	getInfoFor(Type type, org.apache.flink.api.common.typeinfo.TypeInformation<C> componentInfo)
int	getTotalFields()
Type	getType()
Class<T>	getTypeClass()
int	hashCode()
boolean	isBasicType()
boolean	isKeyType()
boolean	isTupleType()
String	toString()

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

getGenericParameters, isSortKeyType

Methods inherited from class java.lang.Object

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

Method Detail

isBasicType

public boolean isBasicType()

Specified by:

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

isTupleType

public boolean isTupleType()

Specified by:

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

getArity

public int getArity()

Specified by:

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

getTotalFields

public int getTotalFields()

Specified by:

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

getTypeClass

public Class<T> getTypeClass()

Specified by:

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

getType

public Type getType()

getComponentType

public Type getComponentType()

getComponentInfo

public org.apache.flink.api.common.typeinfo.TypeInformation<C> getComponentInfo()

isKeyType

public boolean isKeyType()

Specified by:

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

createSerializer

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

Specified by:

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

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getInfoFor

public static <T,C> ObjectArrayTypeInfo<T,C> getInfoFor(Type type,
                                                        org.apache.flink.api.common.typeinfo.TypeInformation<C> componentInfo)

getInfoFor

public static <T,C> ObjectArrayTypeInfo<T,C> getInfoFor(org.apache.flink.api.common.typeinfo.TypeInformation<C> componentInfo)

Creates a new ObjectArrayTypeInfo from a TypeInformation for the component type.

This must be used in cases where the complete type of the array is not available as a Type or Class.

getInfoFor

public static <T,C> ObjectArrayTypeInfo<T,C> getInfoFor(Type type)