ca.uqac.dim.turtledb

Class QueryPlan

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<java.lang.String,java.util.Set<Relation>>

ca.uqac.dim.turtledb.QueryPlan

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.util.Set<Relation>>

public class QueryPlan
extends java.util.HashMap<java.lang.String,java.util.Set<Relation>>

A query plan is a set of query fragments associated to various sites.

Author:

sylvain

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
QueryPlan()

Method Summary

Modifier and Type	Method and Description
void	put(java.lang.String key, Relation r)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

QueryPlan

public QueryPlan()

Method Detail

put

public void put(java.lang.String key,
                Relation r)