org.apache.flink.table.api

Class Schema.UnresolvedMetadataColumn

java.lang.Object

org.apache.flink.table.api.Schema.UnresolvedColumn

org.apache.flink.table.api.Schema.UnresolvedMetadataColumn

Enclosing class:

Schema

@PublicEvolving
public static final class Schema.UnresolvedMetadataColumn
extends Schema.UnresolvedColumn

Declaration of a metadata column that will be resolved to Column.MetadataColumn during schema resolution.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
AbstractDataType<?>	getDataType()
String	getMetadataKey()
int	hashCode()
boolean	isVirtual()
String	toString()

Methods inherited from class org.apache.flink.table.api.Schema.UnresolvedColumn

getComment, getName

Methods inherited from class java.lang.Object

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

Method Detail

getDataType

public AbstractDataType<?> getDataType()

getMetadataKey

@Nullable
public String getMetadataKey()

isVirtual

public boolean isVirtual()

toString

public String toString()

Overrides:

toString in class Schema.UnresolvedColumn

equals

public boolean equals(Object o)

Overrides:

equals in class Schema.UnresolvedColumn

hashCode

public int hashCode()

Overrides:

hashCode in class Schema.UnresolvedColumn