Package org.apache.flink.table.runtime.typeutils

Class SortedMapTypeInfo<K,V>

java.lang.Object

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

org.apache.flink.table.runtime.typeutils.SortedMapTypeInfo<K,V>

Type Parameters:

K - The type of the keys in the map.

V - The type of the values in the map.

All Implemented Interfaces:

Serializable

@PublicEvolving
public class SortedMapTypeInfo<K,V>
extends org.apache.flink.api.common.typeinfo.TypeInformation<M>

The type information for sorted maps.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
SortedMapTypeInfo(Class<K> keyClass, Class<V> valueClass)
SortedMapTypeInfo(Class<K> keyClass, Class<V> valueClass, Comparator<K> comparator)
SortedMapTypeInfo(org.apache.flink.api.common.typeinfo.TypeInformation<K> keyTypeInfo, org.apache.flink.api.common.typeinfo.TypeInformation<V> valueTypeInfo, Comparator<K> comparator)

Method Summary

Modifier and Type	Method	Description
boolean	canEqual(Object obj)
org.apache.flink.api.common.typeutils.TypeSerializer<SortedMap<K,V>>	createSerializer(org.apache.flink.api.common.serialization.SerializerConfig config)
boolean	equals(Object o)
int	getArity()
org.apache.flink.api.common.typeinfo.TypeInformation<K>	getKeyTypeInfo()	Returns the type information for the keys in the map.
int	getTotalFields()
Class<SortedMap<K,V>>	getTypeClass()
org.apache.flink.api.common.typeinfo.TypeInformation<V>	getValueTypeInfo()	Returns the type information for the values in the map.
int	hashCode()
boolean	isBasicType()
boolean	isKeyType()
boolean	isTupleType()
String	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

SortedMapTypeInfo

public SortedMapTypeInfo(org.apache.flink.api.common.typeinfo.TypeInformation<K> keyTypeInfo,
                         org.apache.flink.api.common.typeinfo.TypeInformation<V> valueTypeInfo,
                         Comparator<K> comparator)

SortedMapTypeInfo

public SortedMapTypeInfo(Class<K> keyClass,
                         Class<V> valueClass,
                         Comparator<K> comparator)

SortedMapTypeInfo

public SortedMapTypeInfo(Class<K> keyClass,
                         Class<V> valueClass)

Method Detail

getTypeClass

public Class<SortedMap<K,V>> getTypeClass()

Specified by:

getTypeClass in class org.apache.flink.api.common.typeinfo.TypeInformation<SortedMap<K,V>>

createSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<SortedMap<K,V>> createSerializer(org.apache.flink.api.common.serialization.SerializerConfig config)

Specified by:

createSerializer in class org.apache.flink.api.common.typeinfo.TypeInformation<SortedMap<K,V>>

canEqual

public boolean canEqual(Object obj)

Specified by:

canEqual in class org.apache.flink.api.common.typeinfo.TypeInformation<SortedMap<K,V>>

equals

public boolean equals(Object o)

hashCode

public int hashCode()

toString

public String toString()

Specified by:

toString in class org.apache.flink.api.common.typeinfo.TypeInformation<SortedMap<K,V>>

getKeyTypeInfo

public org.apache.flink.api.common.typeinfo.TypeInformation<K> getKeyTypeInfo()

Returns the type information for the keys in the map.

Returns:

The type information for the keys in the map.

getValueTypeInfo

public org.apache.flink.api.common.typeinfo.TypeInformation<V> getValueTypeInfo()

Returns the type information for the values in the map.

Returns:

The type information for the values in the map.

isBasicType

public boolean isBasicType()

Specified by:

isBasicType in class org.apache.flink.api.common.typeinfo.TypeInformation<M extends Map<K,V>>

isTupleType

public boolean isTupleType()

Specified by:

isTupleType in class org.apache.flink.api.common.typeinfo.TypeInformation<M extends Map<K,V>>

getArity

public int getArity()

Specified by:

getArity in class org.apache.flink.api.common.typeinfo.TypeInformation<M extends Map<K,V>>

getTotalFields

public int getTotalFields()

Specified by:

getTotalFields in class org.apache.flink.api.common.typeinfo.TypeInformation<M extends Map<K,V>>

isKeyType

public boolean isKeyType()

Specified by:

isKeyType in class org.apache.flink.api.common.typeinfo.TypeInformation<M extends Map<K,V>>