A B C D E F G H I J K L M N P Q R S T U V X

A

accept(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.Condition

accept(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.Equality

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Intersection

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Join

accept(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.LogicalAnd

accept(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.LogicalNot

accept(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.LogicalOr

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Product

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Projection

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Relation

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Renaming

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Selection

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Table

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.Union

accept(QueryVisitor) - Method in class ca.uqac.dim.turtledb.VariableTable

acceptBinary(QueryVisitor) - Method in class ca.uqac.dim.turtledb.BinaryRelation

acceptNAry(ConditionVisitor) - Method in class ca.uqac.dim.turtledb.NAryCondition

acceptNAry(QueryVisitor) - Method in class ca.uqac.dim.turtledb.NAryRelation

addCondition(Condition) - Method in class ca.uqac.dim.turtledb.NAryCondition

addOperand(Relation) - Method in class ca.uqac.dim.turtledb.Join

addOperand(Relation) - Method in class ca.uqac.dim.turtledb.NAryRelation

addQuery(Relation) - Method in class ca.uqac.dim.turtledb.Engine

Add a query to process.

addQuery(Collection<Relation>) - Method in class ca.uqac.dim.turtledb.Engine

Add a set of queries.

addSite(Engine) - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

addSiteInfo(String, String) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

allEqual() - Method in class ca.uqac.dim.turtledb.Intersection.IntersectionIterator

Determines if the tuples currently held in the tuple vector are all equal

Attribute - Class in ca.uqac.dim.turtledb

Attribute() - Constructor for class ca.uqac.dim.turtledb.Attribute

Attribute(String) - Constructor for class ca.uqac.dim.turtledb.Attribute

Builds an attribute from a string.

Attribute(String, String) - Constructor for class ca.uqac.dim.turtledb.Attribute

Attribute(Attribute) - Constructor for class ca.uqac.dim.turtledb.Attribute

Constructor by copy

B

BinaryRelation - Class in ca.uqac.dim.turtledb

A binary relation has exactly two operands.

BinaryRelation() - Constructor for class ca.uqac.dim.turtledb.BinaryRelation

BinaryRelation.BinaryRelationCacheIterator - Class in ca.uqac.dim.turtledb

BinaryRelation.BinaryRelationStreamIterator - Class in ca.uqac.dim.turtledb

BinaryRelationCacheIterator() - Constructor for class ca.uqac.dim.turtledb.BinaryRelation.BinaryRelationCacheIterator

BinaryRelationStreamIterator() - Constructor for class ca.uqac.dim.turtledb.BinaryRelation.BinaryRelationStreamIterator

C

ca.uqac.dim.turtledb - package ca.uqac.dim.turtledb

ca.uqac.dim.turtledb.util - package ca.uqac.dim.turtledb.util

cacheIterator() - Method in class ca.uqac.dim.turtledb.Intersection

cacheIterator() - Method in class ca.uqac.dim.turtledb.Join

cacheIterator() - Method in class ca.uqac.dim.turtledb.Product

cacheIterator() - Method in class ca.uqac.dim.turtledb.Projection

cacheIterator() - Method in class ca.uqac.dim.turtledb.Relation

Returns an iterator over tuples of the relation

cacheIterator() - Method in class ca.uqac.dim.turtledb.Renaming

cacheIterator() - Method in class ca.uqac.dim.turtledb.Selection

cacheIterator() - Method in class ca.uqac.dim.turtledb.Table

cacheIterator() - Method in class ca.uqac.dim.turtledb.Union

cacheIterator() - Method in class ca.uqac.dim.turtledb.VariableTable

CentralizedCommunicator - Class in ca.uqac.dim.turtledb

CentralizedCommunicator() - Constructor for class ca.uqac.dim.turtledb.CentralizedCommunicator

CentralizedCommunicator.CentralizedQueryProcessor - Class in ca.uqac.dim.turtledb

CentralizedQueryProcessor(QueryPlan) - Constructor for class ca.uqac.dim.turtledb.CentralizedCommunicator.CentralizedQueryProcessor

clear() - Method in class ca.uqac.dim.turtledb.Tuple

Communicator - Class in ca.uqac.dim.turtledb

Communicator() - Constructor for class ca.uqac.dim.turtledb.Communicator

Communicator.QueryExecutionException - Exception in ca.uqac.dim.turtledb

compareTo(Literal) - Method in class ca.uqac.dim.turtledb.Attribute

compareTo(Attribute) - Method in class ca.uqac.dim.turtledb.Attribute

compareTo(Tuple) - Method in class ca.uqac.dim.turtledb.Tuple

Compares two tuples.

compareTo(Literal) - Method in class ca.uqac.dim.turtledb.Value

compareTo(Value) - Method in class ca.uqac.dim.turtledb.Value

Condition - Class in ca.uqac.dim.turtledb

Condition() - Constructor for class ca.uqac.dim.turtledb.Condition

ConditionVisitor - Class in ca.uqac.dim.turtledb

ConditionVisitor() - Constructor for class ca.uqac.dim.turtledb.ConditionVisitor

contains(Tuple) - Method in class ca.uqac.dim.turtledb.Relation

Determines if a relation contains a given tuple.

contains(Tuple) - Method in class ca.uqac.dim.turtledb.Table

Determines if a relation contains a given tuple.

copy(Relation) - Method in class ca.uqac.dim.turtledb.Table

Copies the contents of a relation into the current relation.

createFromString(String) - Method in class ca.uqac.dim.turtledb.Schema

Creates a schema from a comma-separated list of attributes.

createLiteralNode(Literal) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

D

DEFAULT_ENCODING - Static variable in class ca.uqac.dim.turtledb.util.FileReadWrite

Default file encoding

E

EmptyQueryVisitor - Class in ca.uqac.dim.turtledb

EmptyQueryVisitor() - Constructor for class ca.uqac.dim.turtledb.EmptyQueryVisitor

Engine - Class in ca.uqac.dim.turtledb

An engine does two things: It locally hosts relations (or fragments thereof) It receives relational query trees and evaluates them against the locally-hosted relations, then outputs the resulting relation

Engine(String) - Constructor for class ca.uqac.dim.turtledb.Engine

Instantiates a new database query engine.

Equality - Class in ca.uqac.dim.turtledb

Equality(Literal, Literal) - Constructor for class ca.uqac.dim.turtledb.Equality

equals(Object) - Method in class ca.uqac.dim.turtledb.Attribute

equals(Attribute) - Method in class ca.uqac.dim.turtledb.Attribute

equals(Object) - Method in class ca.uqac.dim.turtledb.Tuple

equals(Tuple) - Method in class ca.uqac.dim.turtledb.Tuple

equals(Object) - Method in class ca.uqac.dim.turtledb.Value

equals(Value) - Method in class ca.uqac.dim.turtledb.Value

equals(Object) - Method in class ca.uqac.dim.turtledb.VariableTable

equals(VariableTable) - Method in class ca.uqac.dim.turtledb.VariableTable

evaluate(Tuple) - Method in class ca.uqac.dim.turtledb.Condition

evaluate(Relation) - Method in class ca.uqac.dim.turtledb.Engine

Locally evaluates a query

evaluate(String) - Method in class ca.uqac.dim.turtledb.Engine

Locally evaluates a query

evaluate(Document) - Method in class ca.uqac.dim.turtledb.Engine

evaluate(Tuple) - Method in class ca.uqac.dim.turtledb.Equality

evaluate(Tuple) - Method in class ca.uqac.dim.turtledb.LogicalAnd

evaluate(Tuple) - Method in class ca.uqac.dim.turtledb.LogicalNot

evaluate(Tuple) - Method in class ca.uqac.dim.turtledb.LogicalOr

F

FileReadWrite - Class in ca.uqac.dim.turtledb.util

Utility class for file reading and writing.

FileReadWrite() - Constructor for class ca.uqac.dim.turtledb.util.FileReadWrite

G

get(Literal) - Method in class ca.uqac.dim.turtledb.Tuple

getArity() - Method in class ca.uqac.dim.turtledb.NAryCondition

Returns the arity of the operator, i.e.

getArity() - Method in class ca.uqac.dim.turtledb.NAryRelation

Returns the arity of the operator, i.e.

getCardinality() - Method in class ca.uqac.dim.turtledb.Relation

Computes the cardinality of a relation.

getCardinality() - Method in class ca.uqac.dim.turtledb.Table

getCondition() - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

getDegree() - Method in class ca.uqac.dim.turtledb.Relation

A relation's degree is the size of its schema.

getDegree() - Method in class ca.uqac.dim.turtledb.Tuple

Returns the tuple's degree (i.e.

getFileContents(String, String) - Static method in class ca.uqac.dim.turtledb.util.FileReadWrite

Returns the content of a file into a string

getFileContents(String) - Static method in class ca.uqac.dim.turtledb.util.FileReadWrite

getGraphviz() - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.BinaryRelation.BinaryRelationCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Intersection.IntersectionCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Join.JoinCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Product.ProductCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Projection.ProjectionCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Renaming.ProjectionCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Selection.SelectionCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Table.TableCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.UnaryRelation.UnaryRelationCacheIterator

getIntermediateResult() - Method in class ca.uqac.dim.turtledb.Union.UnionCacheIterator

getLeft() - Method in class ca.uqac.dim.turtledb.BinaryRelation

getName() - Method in class ca.uqac.dim.turtledb.Attribute

getName() - Method in class ca.uqac.dim.turtledb.Table

Gives the table's name

getName() - Method in class ca.uqac.dim.turtledb.VariableTable

Gives the table's name

getNode() - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

getQueryPlan(Relation) - Method in class ca.uqac.dim.turtledb.Engine

Creates a query plan from a given query

getQueryProcessor(Relation) - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

getQueryProcessor(Relation, String) - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

getQueryProcessor(QueryPlan) - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

getQueryProcessor(Relation) - Method in class ca.uqac.dim.turtledb.Communicator

getQueryProcessor(QueryPlan) - Method in class ca.uqac.dim.turtledb.Communicator

getQueryProcessor(Relation) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

getQueryProcessor(QueryPlan) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

getResult() - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator.CentralizedQueryProcessor

getResult() - Method in class ca.uqac.dim.turtledb.HttpCommunicator.HttpQueryProcessor

getResult() - Method in class ca.uqac.dim.turtledb.QueryProcessor

getRight() - Method in class ca.uqac.dim.turtledb.BinaryRelation

getSchema() - Method in class ca.uqac.dim.turtledb.Join

getSchema() - Method in class ca.uqac.dim.turtledb.NAryRelation

getSchema() - Method in class ca.uqac.dim.turtledb.Product

getSchema() - Method in class ca.uqac.dim.turtledb.Projection

getSchema() - Method in class ca.uqac.dim.turtledb.Relation

Returns the relation's schema

getSchema() - Method in class ca.uqac.dim.turtledb.Renaming

getSchema() - Method in class ca.uqac.dim.turtledb.Selection

getSchema() - Method in class ca.uqac.dim.turtledb.Table

getSchema() - Method in class ca.uqac.dim.turtledb.VariableTable

getSite(String) - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

getSite() - Method in class ca.uqac.dim.turtledb.VariableTable

Gets the fragment's site.

getStorageSize() - Method in class ca.uqac.dim.turtledb.Engine

Returns the total number of tuples hosted locally by this database engine.

getTableName() - Method in class ca.uqac.dim.turtledb.Attribute

getTuplesReceived() - Method in class ca.uqac.dim.turtledb.Engine

Returns the number of tuples this engine received from the outside world.

GraphvizConditionVisitor - Class in ca.uqac.dim.turtledb

GraphvizConditionVisitor() - Constructor for class ca.uqac.dim.turtledb.GraphvizConditionVisitor

GraphvizQueryFormatter - Class in ca.uqac.dim.turtledb

GraphvizQueryFormatter() - Constructor for class ca.uqac.dim.turtledb.GraphvizQueryFormatter

H

hashCode() - Method in class ca.uqac.dim.turtledb.Attribute

hashCode() - Method in class ca.uqac.dim.turtledb.Value

hasNext() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

hasNext() - Method in class ca.uqac.dim.turtledb.RelationStreamIterator

HttpCommunicator - Class in ca.uqac.dim.turtledb

HttpCommunicator() - Constructor for class ca.uqac.dim.turtledb.HttpCommunicator

HttpCommunicator.HttpQueryProcessor - Class in ca.uqac.dim.turtledb

HttpCommunicator.SiteInfo - Class in ca.uqac.dim.turtledb

Information about a site

HttpQueryProcessor(QueryPlan) - Constructor for class ca.uqac.dim.turtledb.HttpCommunicator.HttpQueryProcessor

I

incrementSmallestTuple() - Method in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

Returns the smallest tuple in the vector of tuples, and increments the relation that produced it

initialize() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

initializeIteration() - Method in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

initializeIteration() - Method in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.Intersection.IntersectionIterator

Implementation of internalNext.

internalNext() - Method in class ca.uqac.dim.turtledb.Join.JoinStreamIterator

Implementation of internalNext.

internalNext() - Method in class ca.uqac.dim.turtledb.Product.ProductStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.Projection.ProjectionStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.RelationStreamIterator

Method that must be implemented by every non-abstract relation; it returns the next tuple of the enumeration, if any.

internalNext() - Method in class ca.uqac.dim.turtledb.Renaming.ProjectionStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.Selection.SelectionStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.Table.TableStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.Union.UnionStreamIterator

internalNext() - Method in class ca.uqac.dim.turtledb.VariableTable.VariableTableStreamIterator

Intersection - Class in ca.uqac.dim.turtledb

Intersection() - Constructor for class ca.uqac.dim.turtledb.Intersection

Intersection.IntersectionCacheIterator - Class in ca.uqac.dim.turtledb

Intersection.IntersectionIterator - Class in ca.uqac.dim.turtledb

IntersectionCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Intersection.IntersectionCacheIterator

IntersectionIterator() - Constructor for class ca.uqac.dim.turtledb.Intersection.IntersectionIterator

isFragment() - Method in class ca.uqac.dim.turtledb.Relation

Determines if the query tree is a fragment.

isFragment() - Method in class ca.uqac.dim.turtledb.VariableTable

isLeaf() - Method in class ca.uqac.dim.turtledb.Relation

Determines if a given operator is at the leaf of the query tree.

isLeaf() - Method in class ca.uqac.dim.turtledb.Table

isLeaf() - Method in class ca.uqac.dim.turtledb.VariableTable

isReady() - Method in class ca.uqac.dim.turtledb.ReadyToProcessVisitor

Determines if visited query is ready to be processed

iterator() - Method in class ca.uqac.dim.turtledb.Relation

J

Join - Class in ca.uqac.dim.turtledb

Join() - Constructor for class ca.uqac.dim.turtledb.Join

Join(Condition) - Constructor for class ca.uqac.dim.turtledb.Join

Join.JoinCacheIterator - Class in ca.uqac.dim.turtledb

Join.JoinStreamIterator - Class in ca.uqac.dim.turtledb

JoinCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Join.JoinCacheIterator

JoinStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Join.JoinStreamIterator

K

keySet() - Method in class ca.uqac.dim.turtledb.Tuple

L

Literal - Class in ca.uqac.dim.turtledb

Literal() - Constructor for class ca.uqac.dim.turtledb.Literal

LogicalAnd - Class in ca.uqac.dim.turtledb

LogicalAnd() - Constructor for class ca.uqac.dim.turtledb.LogicalAnd

LogicalNot - Class in ca.uqac.dim.turtledb

LogicalNot() - Constructor for class ca.uqac.dim.turtledb.LogicalNot

LogicalOr - Class in ca.uqac.dim.turtledb

LogicalOr() - Constructor for class ca.uqac.dim.turtledb.LogicalOr

loop() - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

Iterates through one loop of communication and processing between sites.

M

m_attributes - Variable in class ca.uqac.dim.turtledb.Tuple

m_childIterator - Variable in class ca.uqac.dim.turtledb.Join.JoinStreamIterator

m_childIterator - Variable in class ca.uqac.dim.turtledb.UnaryRelation.UnaryRelationStreamIterator

m_condition - Variable in class ca.uqac.dim.turtledb.Join

m_condition - Variable in class ca.uqac.dim.turtledb.Selection

m_conditions - Variable in class ca.uqac.dim.turtledb.NAryCondition

m_cursor - Variable in class ca.uqac.dim.turtledb.Table

m_doc - Variable in class ca.uqac.dim.turtledb.XmlConditionVisitor

m_engine - Variable in class ca.uqac.dim.turtledb.HttpCommunicator

m_first - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

Determines if the tuple to output is the first one in the iteration

m_hasNonTableLeaf - Variable in class ca.uqac.dim.turtledb.ReadyToProcessVisitor

m_intermediateLeft - Variable in class ca.uqac.dim.turtledb.BinaryRelation.BinaryRelationCacheIterator

m_intermediateResult - Variable in class ca.uqac.dim.turtledb.RelationCacheIterator

m_intermediateRight - Variable in class ca.uqac.dim.turtledb.BinaryRelation.BinaryRelationCacheIterator

m_internalNextCalled - Variable in class ca.uqac.dim.turtledb.RelationStreamIterator

m_iterator - Variable in class ca.uqac.dim.turtledb.Table.TableStreamIterator

m_iterator - Variable in class ca.uqac.dim.turtledb.VariableTable.VariableTableCacheIterator

m_iterator - Variable in class ca.uqac.dim.turtledb.VariableTable.VariableTableStreamIterator

m_iterators - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

m_iterators - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

Iterators on each relation

m_lastTuple - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

m_lastTuple - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

Vector containing the last tuple taken from each table

m_left - Variable in class ca.uqac.dim.turtledb.BinaryRelation

m_left - Variable in class ca.uqac.dim.turtledb.Equality

m_message - Variable in exception ca.uqac.dim.turtledb.Communicator.QueryExecutionException

m_message - Variable in exception ca.uqac.dim.turtledb.QueryVisitor.VisitorException

m_message - Variable in exception ca.uqac.dim.turtledb.XmlQueryParser.ParseException

m_name - Variable in class ca.uqac.dim.turtledb.Table

m_name - Variable in class ca.uqac.dim.turtledb.VariableTable

The fragment's name

m_nextTuple - Variable in class ca.uqac.dim.turtledb.RelationStreamIterator

m_nextTuple - Variable in class ca.uqac.dim.turtledb.VariableTable.VariableTableCacheIterator

m_nextTuple - Variable in class ca.uqac.dim.turtledb.VariableTable.VariableTableStreamIterator

m_numTuplesReceived - Variable in class ca.uqac.dim.turtledb.Engine

The total number of tuples received by this site

m_operator - Variable in class ca.uqac.dim.turtledb.NAryCondition

m_outputTuples - Variable in class ca.uqac.dim.turtledb.RelationStreamIterator

m_parts - Variable in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

m_parts - Variable in class ca.uqac.dim.turtledb.XmlConditionVisitor

m_pendingQueries - Variable in class ca.uqac.dim.turtledb.Engine

The list of query plans that await computation

m_product - Variable in class ca.uqac.dim.turtledb.Join

m_query - Variable in class ca.uqac.dim.turtledb.QueryProcessor

m_queryPlan - Variable in class ca.uqac.dim.turtledb.CentralizedCommunicator.CentralizedQueryProcessor

m_queryPlan - Variable in class ca.uqac.dim.turtledb.HttpCommunicator.HttpQueryProcessor

m_relation - Variable in class ca.uqac.dim.turtledb.UnaryRelation

m_relations - Variable in class ca.uqac.dim.turtledb.NAryRelation

The list of relations the operator acts on

m_renamedAttributes - Variable in class ca.uqac.dim.turtledb.Renaming

m_result - Variable in class ca.uqac.dim.turtledb.CentralizedCommunicator.CentralizedQueryProcessor

m_result - Variable in class ca.uqac.dim.turtledb.HttpCommunicator.HttpQueryProcessor

m_results - Variable in class ca.uqac.dim.turtledb.CentralizedCommunicator

m_results - Variable in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

m_right - Variable in class ca.uqac.dim.turtledb.BinaryRelation

m_right - Variable in class ca.uqac.dim.turtledb.Equality

m_schema - Variable in class ca.uqac.dim.turtledb.Projection

m_schema - Variable in class ca.uqac.dim.turtledb.Table

m_site - Variable in class ca.uqac.dim.turtledb.VariableTable

The fragment's site

m_siteInfo - Variable in class ca.uqac.dim.turtledb.HttpCommunicator

m_siteName - Variable in class ca.uqac.dim.turtledb.Engine

The site's name

m_siteName - Variable in class ca.uqac.dim.turtledb.HttpCommunicator.SiteInfo

m_sites - Variable in class ca.uqac.dim.turtledb.CentralizedCommunicator

m_siteUrl - Variable in class ca.uqac.dim.turtledb.HttpCommunicator.SiteInfo

m_streamingMode - Variable in class ca.uqac.dim.turtledb.Relation

Whether the enumeration of the relation's tuples is performed in "streaming" mode (vs.

m_tableName - Variable in class ca.uqac.dim.turtledb.Attribute

m_tables - Variable in class ca.uqac.dim.turtledb.Engine

m_tables - Variable in class ca.uqac.dim.turtledb.TableLinkVisitor

m_tuples - Variable in class ca.uqac.dim.turtledb.Table

m_value - Variable in class ca.uqac.dim.turtledb.Attribute

m_values - Variable in class ca.uqac.dim.turtledb.Tuple

makeTuple(Vector<Tuple>) - Static method in class ca.uqac.dim.turtledb.Tuple

Fusions multiple tuples to create a single tuple

MAX_LOOPS - Static variable in class ca.uqac.dim.turtledb.CentralizedCommunicator

N

NAryCondition - Class in ca.uqac.dim.turtledb

NAryCondition() - Constructor for class ca.uqac.dim.turtledb.NAryCondition

NAryRelation - Class in ca.uqac.dim.turtledb

An n-ary relation is an operator ☆ that accepts a variable number of operands n, with n ≥ 2, i.e.

NAryRelation() - Constructor for class ca.uqac.dim.turtledb.NAryRelation

NAryRelation.NAryRelationCacheIterator - Class in ca.uqac.dim.turtledb

NAryRelation.NAryRelationStreamIterator - Class in ca.uqac.dim.turtledb

NAryRelationCacheIterator() - Constructor for class ca.uqac.dim.turtledb.NAryRelation.NAryRelationCacheIterator

NAryRelationStreamIterator() - Constructor for class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

next() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

next() - Method in class ca.uqac.dim.turtledb.RelationStreamIterator

P

parse(String) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Builds a query from a string

parse(Document) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Builds a query from a DOM document

parse(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse an operand.

parseAttribute(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse an attribute.

parseCondition(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse an equality.

parseEquality(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse an equality.

ParseException(String) - Constructor for exception ca.uqac.dim.turtledb.XmlQueryParser.ParseException

parseFromCsv(String, String) - Static method in class ca.uqac.dim.turtledb.TableParser

Builds a table from a character string.

parseIntersection(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse an intersection.

parseJoin(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a join.

parseNAryCondition(NAryCondition, Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

parseProduct(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a Cartesian product.

parseProjection(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a projection.

parseSchema(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a schema.

parseSelection(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a selection.

parseTable(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a table.

parseTuple(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a table tuple.

parseUnion(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a union.

parseValue(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a value.

parseVariableTable(Node) - Static method in class ca.uqac.dim.turtledb.XmlQueryParser

Parse a table.

postData(String, String) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

Sends a string of data through an TCP connection at a given URL:port using an HTTP POST request

processPendingQueries() - Method in class ca.uqac.dim.turtledb.Engine

Process any pending queries

Product - Class in ca.uqac.dim.turtledb

Product() - Constructor for class ca.uqac.dim.turtledb.Product

Product.ProductCacheIterator - Class in ca.uqac.dim.turtledb

Product.ProductStreamIterator - Class in ca.uqac.dim.turtledb

ProductCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Product.ProductCacheIterator

ProductStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Product.ProductStreamIterator

Projection - Class in ca.uqac.dim.turtledb

Projection(Schema, Relation) - Constructor for class ca.uqac.dim.turtledb.Projection

Projection.ProjectionCacheIterator - Class in ca.uqac.dim.turtledb

Projection.ProjectionStreamIterator - Class in ca.uqac.dim.turtledb

ProjectionCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Projection.ProjectionCacheIterator

ProjectionCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Renaming.ProjectionCacheIterator

ProjectionStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Projection.ProjectionStreamIterator

ProjectionStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Renaming.ProjectionStreamIterator

put(String, Relation) - Method in class ca.uqac.dim.turtledb.QueryPlan

put(Tuple) - Method in class ca.uqac.dim.turtledb.Table

Adds a new tuple to the table.

put(Attribute, Value) - Method in class ca.uqac.dim.turtledb.Tuple

putAll(Collection<Tuple>) - Method in class ca.uqac.dim.turtledb.Table

Adds a collection of tuples to the table.

putAll(Tuple) - Method in class ca.uqac.dim.turtledb.Tuple

putRelation(String, Relation) - Method in class ca.uqac.dim.turtledb.Engine

Stores a new relation within the engine.

Q

QueryExecutionException(String) - Constructor for exception ca.uqac.dim.turtledb.Communicator.QueryExecutionException

QueryPlan - Class in ca.uqac.dim.turtledb

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

QueryPlan() - Constructor for class ca.uqac.dim.turtledb.QueryPlan

QueryProcessor - Class in ca.uqac.dim.turtledb

QueryProcessor() - Constructor for class ca.uqac.dim.turtledb.QueryProcessor

QueryVisitor - Class in ca.uqac.dim.turtledb

QueryVisitor() - Constructor for class ca.uqac.dim.turtledb.QueryVisitor

QueryVisitor.VisitorException - Exception in ca.uqac.dim.turtledb

Exception raised when a visitor wants to signal an error.

R

ReadyToProcessVisitor - Class in ca.uqac.dim.turtledb

Visitor that checks if a query is ready to be processed.

ReadyToProcessVisitor() - Constructor for class ca.uqac.dim.turtledb.ReadyToProcessVisitor

Relation - Class in ca.uqac.dim.turtledb

A relation is implemented as a map from a set of tuples (the relation's key) to a set of tuples

Relation() - Constructor for class ca.uqac.dim.turtledb.Relation

Empty constructor.

RelationCacheIterator - Class in ca.uqac.dim.turtledb

RelationCacheIterator() - Constructor for class ca.uqac.dim.turtledb.RelationCacheIterator

RelationIterator - Interface in ca.uqac.dim.turtledb

RelationStreamIterator - Class in ca.uqac.dim.turtledb

RelationStreamIterator() - Constructor for class ca.uqac.dim.turtledb.RelationStreamIterator

remove() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

remove() - Method in class ca.uqac.dim.turtledb.RelationStreamIterator

rename(Attribute, Attribute) - Method in class ca.uqac.dim.turtledb.Renaming

Renaming - Class in ca.uqac.dim.turtledb

Renaming(Relation) - Constructor for class ca.uqac.dim.turtledb.Renaming

Renaming.ProjectionCacheIterator - Class in ca.uqac.dim.turtledb

Renaming.ProjectionStreamIterator - Class in ca.uqac.dim.turtledb

reset() - Method in class ca.uqac.dim.turtledb.Join.JoinStreamIterator

reset() - Method in class ca.uqac.dim.turtledb.NAryRelation.NAryRelationStreamIterator

reset() - Method in class ca.uqac.dim.turtledb.RelationCacheIterator

reset() - Method in interface ca.uqac.dim.turtledb.RelationIterator

reset() - Method in class ca.uqac.dim.turtledb.RelationStreamIterator

Resets the enumeration of tuples, i.e.

reset() - Method in class ca.uqac.dim.turtledb.Table.TableStreamIterator

reset() - Method in class ca.uqac.dim.turtledb.UnaryRelation.UnaryRelationStreamIterator

reset() - Method in class ca.uqac.dim.turtledb.VariableTable.VariableTableCacheIterator

reset() - Method in class ca.uqac.dim.turtledb.VariableTable.VariableTableStreamIterator

run() - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator.CentralizedQueryProcessor

run() - Method in class ca.uqac.dim.turtledb.CentralizedCommunicator

run() - Method in class ca.uqac.dim.turtledb.HttpCommunicator.HttpQueryProcessor

run() - Method in class ca.uqac.dim.turtledb.HttpCommunicator

Listen to the connection for any incoming messages

S

Schema - Class in ca.uqac.dim.turtledb

A schema is an ordered list of attributes.

Schema() - Constructor for class ca.uqac.dim.turtledb.Schema

Empty constructor

Schema(String) - Constructor for class ca.uqac.dim.turtledb.Schema

Constructor from a comma-separated string.

Schema(Schema) - Constructor for class ca.uqac.dim.turtledb.Schema

Constructor by copy

Schema(String, String) - Constructor for class ca.uqac.dim.turtledb.Schema

Constructor from a comma-separated string.

Selection - Class in ca.uqac.dim.turtledb

Selection(Condition, Relation) - Constructor for class ca.uqac.dim.turtledb.Selection

Selection.SelectionCacheIterator - Class in ca.uqac.dim.turtledb

Selection.SelectionStreamIterator - Class in ca.uqac.dim.turtledb

SelectionCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Selection.SelectionCacheIterator

SelectionStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Selection.SelectionStreamIterator

sendData(URL, String) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

Sends a string of data through an TCP connection at a given URL:port

sendQuery(String, Relation) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

sendQuery(String, Set<Relation>) - Method in class ca.uqac.dim.turtledb.HttpCommunicator

setCondition(Condition) - Method in class ca.uqac.dim.turtledb.Join

setCondition(Condition) - Method in class ca.uqac.dim.turtledb.Selection

setLeft(Relation) - Method in class ca.uqac.dim.turtledb.BinaryRelation

setName(String) - Method in class ca.uqac.dim.turtledb.Attribute

setName(String) - Method in class ca.uqac.dim.turtledb.Table

Sets a name for the table.

setName(String) - Method in class ca.uqac.dim.turtledb.VariableTable

Set the table's name.

setRelation(Relation) - Method in class ca.uqac.dim.turtledb.UnaryRelation

setRight(Relation) - Method in class ca.uqac.dim.turtledb.BinaryRelation

setSchema(Schema) - Method in class ca.uqac.dim.turtledb.Projection

setSchema(Schema) - Method in class ca.uqac.dim.turtledb.Table

Sets the table's schema

setSchema(Schema) - Method in class ca.uqac.dim.turtledb.Tuple

Overwrites the schema of a tuple.

setSite(String) - Method in class ca.uqac.dim.turtledb.VariableTable

Sets the fragment's site.

setStreamingMode(boolean) - Method in class ca.uqac.dim.turtledb.Relation

Sets the way of querying the relation's tuples

setTable(String) - Method in class ca.uqac.dim.turtledb.Tuple

Affixes a given table name to all attributes of the tuple.

setTableName(String) - Method in class ca.uqac.dim.turtledb.Attribute

setTableName(String) - Method in class ca.uqac.dim.turtledb.Schema

Assigns a table name to the tuples in the schema

SiteInfo(String, String) - Constructor for class ca.uqac.dim.turtledb.HttpCommunicator.SiteInfo

size() - Method in class ca.uqac.dim.turtledb.Tuple

streamIterator() - Method in class ca.uqac.dim.turtledb.Intersection

streamIterator() - Method in class ca.uqac.dim.turtledb.Join

streamIterator() - Method in class ca.uqac.dim.turtledb.Product

streamIterator() - Method in class ca.uqac.dim.turtledb.Projection

streamIterator() - Method in class ca.uqac.dim.turtledb.Relation

Returns an iterator over tuples of the relation

streamIterator() - Method in class ca.uqac.dim.turtledb.Renaming

streamIterator() - Method in class ca.uqac.dim.turtledb.Selection

streamIterator() - Method in class ca.uqac.dim.turtledb.Table

streamIterator() - Method in class ca.uqac.dim.turtledb.Union

streamIterator() - Method in class ca.uqac.dim.turtledb.VariableTable

T

Table - Class in ca.uqac.dim.turtledb

A Table is a list of tuples.

Table(Relation) - Constructor for class ca.uqac.dim.turtledb.Table

Constructor by copy

Table.TableCacheIterator - Class in ca.uqac.dim.turtledb

Table.TableStreamIterator - Class in ca.uqac.dim.turtledb

TableCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Table.TableCacheIterator

TableLinkVisitor - Class in ca.uqac.dim.turtledb

TableLinkVisitor(VariableTable) - Constructor for class ca.uqac.dim.turtledb.TableLinkVisitor

TableLinkVisitor(Map<String, Relation>) - Constructor for class ca.uqac.dim.turtledb.TableLinkVisitor

TableParser - Class in ca.uqac.dim.turtledb

Parses a table from a character string.

TableParser() - Constructor for class ca.uqac.dim.turtledb.TableParser

TableStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Table.TableStreamIterator

toGraphviz(Relation) - Static method in class ca.uqac.dim.turtledb.GraphvizQueryFormatter

Serializes a relation as a DOM document.

toString() - Method in class ca.uqac.dim.turtledb.Attribute

toString() - Method in class ca.uqac.dim.turtledb.LogicalNot

toString() - Method in class ca.uqac.dim.turtledb.NAryCondition

toString() - Method in exception ca.uqac.dim.turtledb.QueryVisitor.VisitorException

toString() - Method in class ca.uqac.dim.turtledb.Relation

Pretty-prints a relation to a string

toString() - Method in class ca.uqac.dim.turtledb.Tuple

toString() - Method in class ca.uqac.dim.turtledb.Value

toString() - Method in class ca.uqac.dim.turtledb.VariableTable

toString() - Method in exception ca.uqac.dim.turtledb.XmlQueryParser.ParseException

toXmlDocument(Relation) - Static method in class ca.uqac.dim.turtledb.XmlQueryFormatter

Serializes a relation as a DOM document.

toXmlString(Relation) - Static method in class ca.uqac.dim.turtledb.XmlQueryFormatter

Serializes a relation as a string containing an XML representation of the relation.

Tuple - Class in ca.uqac.dim.turtledb

A tuple is an ordered collection of attribute-value pairs.

Tuple(Tuple) - Constructor for class ca.uqac.dim.turtledb.Tuple

Constructor by copy

Tuple(Schema, Value[]) - Constructor for class ca.uqac.dim.turtledb.Tuple

Tuple(Schema, String) - Constructor for class ca.uqac.dim.turtledb.Tuple

tupleCount() - Method in class ca.uqac.dim.turtledb.BinaryRelation

tupleCount() - Method in class ca.uqac.dim.turtledb.Join

tupleCount() - Method in class ca.uqac.dim.turtledb.NAryRelation

tupleCount() - Method in class ca.uqac.dim.turtledb.Relation

Returns the number of actual tuples present in the query.

tupleCount() - Method in class ca.uqac.dim.turtledb.Table

tupleCount() - Method in class ca.uqac.dim.turtledb.UnaryRelation

tupleCount() - Method in class ca.uqac.dim.turtledb.VariableTable

tupleIterator() - Method in class ca.uqac.dim.turtledb.Table

U

UnaryRelation - Class in ca.uqac.dim.turtledb

UnaryRelation() - Constructor for class ca.uqac.dim.turtledb.UnaryRelation

UnaryRelation.UnaryRelationCacheIterator - Class in ca.uqac.dim.turtledb

UnaryRelation.UnaryRelationStreamIterator - Class in ca.uqac.dim.turtledb

UnaryRelationCacheIterator() - Constructor for class ca.uqac.dim.turtledb.UnaryRelation.UnaryRelationCacheIterator

UnaryRelationStreamIterator() - Constructor for class ca.uqac.dim.turtledb.UnaryRelation.UnaryRelationStreamIterator

Union - Class in ca.uqac.dim.turtledb

Union of two relations.

Union() - Constructor for class ca.uqac.dim.turtledb.Union

Union.UnionCacheIterator - Class in ca.uqac.dim.turtledb

Union.UnionStreamIterator - Class in ca.uqac.dim.turtledb

UnionCacheIterator() - Constructor for class ca.uqac.dim.turtledb.Union.UnionCacheIterator

UnionStreamIterator() - Constructor for class ca.uqac.dim.turtledb.Union.UnionStreamIterator

V

Value - Class in ca.uqac.dim.turtledb

Value(String) - Constructor for class ca.uqac.dim.turtledb.Value

VariableTable - Class in ca.uqac.dim.turtledb

A VariableTable is a placeholder for an actual relation.

VariableTable() - Constructor for class ca.uqac.dim.turtledb.VariableTable

VariableTable(String) - Constructor for class ca.uqac.dim.turtledb.VariableTable

VariableTable(String, String) - Constructor for class ca.uqac.dim.turtledb.VariableTable

VariableTable.VariableTableCacheIterator - Class in ca.uqac.dim.turtledb

VariableTable.VariableTableStreamIterator - Class in ca.uqac.dim.turtledb

VariableTableCacheIterator() - Constructor for class ca.uqac.dim.turtledb.VariableTable.VariableTableCacheIterator

VariableTableStreamIterator() - Constructor for class ca.uqac.dim.turtledb.VariableTable.VariableTableStreamIterator

visit(LogicalAnd) - Method in class ca.uqac.dim.turtledb.ConditionVisitor

visit(LogicalOr) - Method in class ca.uqac.dim.turtledb.ConditionVisitor

visit(Equality) - Method in class ca.uqac.dim.turtledb.ConditionVisitor

visit(LogicalNot) - Method in class ca.uqac.dim.turtledb.ConditionVisitor

visit(Projection) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Selection) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Table) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(VariableTable) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Union) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Intersection) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Join) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Product) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(Renaming) - Method in class ca.uqac.dim.turtledb.EmptyQueryVisitor

visit(LogicalAnd) - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

visit(LogicalOr) - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

visit(LogicalNot) - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

visit(Equality) - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

visit(Projection) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Selection) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Table) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(VariableTable) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Union) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Intersection) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Join) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Product) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(Renaming) - Method in class ca.uqac.dim.turtledb.QueryVisitor

visit(VariableTable) - Method in class ca.uqac.dim.turtledb.ReadyToProcessVisitor

visit(VariableTable) - Method in class ca.uqac.dim.turtledb.TableLinkVisitor

visit(LogicalAnd) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

visit(LogicalOr) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

visit(LogicalNot) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

visit(Equality) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

visitNAry(String, NAryCondition) - Method in class ca.uqac.dim.turtledb.GraphvizConditionVisitor

visitNAry(Node, NAryCondition) - Method in class ca.uqac.dim.turtledb.XmlConditionVisitor

VisitorException(String) - Constructor for exception ca.uqac.dim.turtledb.QueryVisitor.VisitorException

X

XmlConditionVisitor - Class in ca.uqac.dim.turtledb

XmlConditionVisitor(Document) - Constructor for class ca.uqac.dim.turtledb.XmlConditionVisitor

XmlQueryFormatter - Class in ca.uqac.dim.turtledb

Facilities to convert relations into equivalent XML representations.

XmlQueryFormatter() - Constructor for class ca.uqac.dim.turtledb.XmlQueryFormatter

XmlQueryParser - Class in ca.uqac.dim.turtledb

Facilities to build relational queries from an XML representation.

XmlQueryParser() - Constructor for class ca.uqac.dim.turtledb.XmlQueryParser

XmlQueryParser.ParseException - Exception in ca.uqac.dim.turtledb

Exception raised when the parser wants to signal an error.

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