Package no.sikt.graphitron.definitions.sql

Class SQLJoinStatement

java.lang.Object

no.sikt.graphitron.definitions.sql.SQLJoin

no.sikt.graphitron.definitions.sql.SQLJoinStatement

public class SQLJoinStatement
extends SQLJoin

An extension of SQLJoin with additional data on which table to join towards and which alias should be used. This class then contains all the information necessary to construct a complete join statement.

Constructor Summary

Constructors

Constructor	Description
SQLJoinStatement(JoinListSequence joinSequence, JoinElement joinTargetTable, AliasWrapper joinAlias, List<SQLJoinField> joinFields, boolean nullable)
SQLJoinStatement(JoinListSequence joinSequence, JoinElement joinTargetTable, AliasWrapper joinAlias, List<SQLJoinField> joinFields, boolean nullable, JOOQMapping key)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
AliasWrapper	getJoinAlias()
JoinListSequence	getJoinSequence()
JoinElement	getJoinTargetTable()
JOOQMapping	getKey()
int	hashCode()
no.sikt.graphitron.javapoet.CodeBlock	toJoinString()

Methods inherited from class no.sikt.graphitron.definitions.sql.SQLJoin

getJoinFields, getJoinType, toJoinString

Methods inherited from class java.lang.Object

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

Constructor Details

SQLJoinStatement

public SQLJoinStatement(JoinListSequence joinSequence,
 JoinElement joinTargetTable,
 AliasWrapper joinAlias,
 List<SQLJoinField> joinFields,
 boolean nullable)

Parameters:

joinTargetTable - The "right" side of a join statement. This is the table to be joined with.

joinFields - List of any conditions for the join operation.

nullable - What kind of join operation is to be used.

SQLJoinStatement

public SQLJoinStatement(JoinListSequence joinSequence,
 JoinElement joinTargetTable,
 AliasWrapper joinAlias,
 List<SQLJoinField> joinFields,
 boolean nullable,
 JOOQMapping key)

Parameters:

joinTargetTable - The "right" side of a join statement. This is the table to be joined with.

joinFields - List of any conditions for the join operation.

nullable - What kind of join operation is to be used.

key - The foreign key used for this join, if available. Used to generate EXISTS subqueries for filter-only LEFT JOINs.

Method Details

getJoinSequence

public JoinListSequence getJoinSequence()

Overrides:

getJoinSequence in class SQLJoin

Returns:

Source table to join from. The "left" side of a join statement.

getJoinTargetTable

public JoinElement getJoinTargetTable()

Returns:

The target table to be joined with. The "right" side of a join statement.

getJoinAlias

public AliasWrapper getJoinAlias()

Returns:

The alias to be used to uniquely distinguish this join operation.

getKey

public JOOQMapping getKey()

Returns:

The foreign key used for this join, or null if not available.

toJoinString

public no.sikt.graphitron.javapoet.CodeBlock toJoinString()

Returns:

A string that contains a complete join statement followed by all conditions set for this join.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object