Package org.dotwebstack.framework.backend.postgres.query

Class JoinHelper

java.lang.Object

org.dotwebstack.framework.backend.postgres.query.JoinHelper

public class JoinHelper
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	hasNestedReference(PostgresObjectField objectField)
static JoinTable	invert(JoinTable joinTable)
static List<JoinColumn>	invertOnList(PostgresObjectField objectField, List<JoinColumn> joinColumns)
static List<JoinColumn>	resolveJoinColumns(List<JoinColumn> joinColumns)
static JoinTable	resolveJoinTable(PostgresObjectType objectType, JoinTable joinTable)
static JoinColumn	resolveReferencedField(JoinColumn joinColumn, PostgresObjectType objectType)

Methods inherited from class java.lang.Object

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

Method Detail

invertOnList

public static List<JoinColumn> invertOnList(PostgresObjectField objectField,
                                            List<JoinColumn> joinColumns)

invert

public static JoinTable invert(JoinTable joinTable)

resolveReferencedField

public static JoinColumn resolveReferencedField(JoinColumn joinColumn,
                                                PostgresObjectType objectType)

hasNestedReference

public static boolean hasNestedReference(PostgresObjectField objectField)

resolveJoinTable

public static JoinTable resolveJoinTable(PostgresObjectType objectType,
                                         JoinTable joinTable)

resolveJoinColumns

public static List<JoinColumn> resolveJoinColumns(List<JoinColumn> joinColumns)