Package io.trino.cost

Record Class StatsCalculator.Context

java.lang.Object

java.lang.Record

io.trino.cost.StatsCalculator.Context

Enclosing interface:

StatsCalculator

public static record StatsCalculator.Context(StatsProvider statsProvider, Lookup lookup, Session session, TableStatsProvider tableStatsProvider, RuntimeInfoProvider runtimeInfoProvider)
extends Record

Constructor Summary

Constructors

Constructor	Description
Context(StatsProvider statsProvider, Lookup lookup, Session session, TableStatsProvider tableStatsProvider, RuntimeInfoProvider runtimeInfoProvider)	Creates an instance of a Context record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
Lookup	lookup()	Returns the value of the lookup record component.
RuntimeInfoProvider	runtimeInfoProvider()	Returns the value of the runtimeInfoProvider record component.
Session	session()	Returns the value of the session record component.
StatsProvider	statsProvider()	Returns the value of the statsProvider record component.
TableStatsProvider	tableStatsProvider()	Returns the value of the tableStatsProvider record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Constructor Details

Context

public Context(StatsProvider statsProvider,
 Lookup lookup,
 Session session,
 TableStatsProvider tableStatsProvider,
 RuntimeInfoProvider runtimeInfoProvider)

Creates an instance of a Context record class.

Parameters:

statsProvider - the value for the statsProvider record component

lookup - the value for the lookup record component

session - the value for the session record component

tableStatsProvider - the value for the tableStatsProvider record component

runtimeInfoProvider - the value for the runtimeInfoProvider record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

statsProvider

public StatsProvider statsProvider()

Returns the value of the statsProvider record component.

Returns:

the value of the statsProvider record component

lookup

public Lookup lookup()

Returns the value of the lookup record component.

Returns:

the value of the lookup record component

session

public Session session()

Returns the value of the session record component.

Returns:

the value of the session record component

tableStatsProvider

public TableStatsProvider tableStatsProvider()

Returns the value of the tableStatsProvider record component.

Returns:

the value of the tableStatsProvider record component

runtimeInfoProvider

public RuntimeInfoProvider runtimeInfoProvider()

Returns the value of the runtimeInfoProvider record component.

Returns:

the value of the runtimeInfoProvider record component