Package io.trino.connector.system

Class SystemColumnHandle

java.lang.Object

io.trino.connector.system.SystemColumnHandle

All Implemented Interfaces:

ColumnHandle

public class SystemColumnHandle
extends Object
implements ColumnHandle

Constructor Summary

Constructors

Constructor	Description
SystemColumnHandle(String columnName)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getColumnName()
long	getRetainedSizeInBytes()
int	hashCode()
String	toString()
static Map<String,ColumnHandle>	toSystemColumnHandles(ConnectorTableMetadata tableMetadata)

Methods inherited from class java.lang.Object

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

Constructor Details

SystemColumnHandle

public SystemColumnHandle(String columnName)

Method Details

getColumnName

public String getColumnName()

hashCode

public int hashCode()

Specified by:

hashCode in interface ColumnHandle

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface ColumnHandle

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

toSystemColumnHandles

public static Map<String,ColumnHandle> toSystemColumnHandles(ConnectorTableMetadata tableMetadata)