Module org.cojen.tupl

Package org.cojen.tupl.diag

Class QueryPlan.NestedLoopsJoin.Level

java.lang.Object

org.cojen.tupl.diag.QueryPlan

org.cojen.tupl.diag.QueryPlan.NestedLoopsJoin.Level

All Implemented Interfaces:

Serializable

Enclosing class:

QueryPlan.NestedLoopsJoin

public static final class QueryPlan.NestedLoopsJoin.Level
extends QueryPlan

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.cojen.tupl.diag.QueryPlan

QueryPlan.Aggregator, QueryPlan.DisjointUnion, QueryPlan.Empty, QueryPlan.Exists, QueryPlan.Filter, QueryPlan.FullScan, QueryPlan.Grouper, QueryPlan.GroupSort, QueryPlan.Identity, QueryPlan.LoadOne, QueryPlan.Mapper, QueryPlan.NaturalJoin, QueryPlan.NestedLoopsJoin, QueryPlan.PrimaryJoin, QueryPlan.RangeScan, QueryPlan.RangeUnion, QueryPlan.Scan, QueryPlan.Set, QueryPlan.Sort, QueryPlan.Table, QueryPlan.Union

Field Summary

Fields

Modifier and Type	Field	Description
final Map<Integer,String>	assignments
final QueryPlan	source
final String	type

Constructor Summary

Constructors

Constructor	Description
Level(String type, QueryPlan source, Map<Integer,String> assignments)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()

Methods inherited from class org.cojen.tupl.diag.QueryPlan

appendTo, appendTo, printTo, toString

Methods inherited from class java.lang.Object

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

Field Details

type

public final String type

source

public final QueryPlan source

assignments

public final Map<Integer,String> assignments

Constructor Details

Level

public Level(String type,
 QueryPlan source,
 Map<Integer,String> assignments)

Parameters:

type - join type from the previous level

source - optional child plan node

assignments - optional map of arguments assigned by this level for use by the next and remaining levels

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object