org.tentackle.persist.wurblet

Class JoinPathFactory

java.lang.Object

org.tentackle.persist.wurblet.JoinPathFactory

All Implemented Interfaces:

org.tentackle.common.PathFactory<JoinPath,Join>

public class JoinPathFactory
extends Object
implements org.tentackle.common.PathFactory<JoinPath,Join>

Factory for relation paths.

Author:

harald

Constructor Summary

Constructors

Constructor and Description
JoinPathFactory()

Method Summary

Modifier and Type	Method and Description
JoinPath	create(List<Join> elements, JoinPath path)
JoinPath	create(List<Join> elements, List<JoinPath> paths)
List<JoinPath>	createPaths(List<WurbletArgument> arguments) Creates a list of consolidated paths from wurblet arguments. Identical leading path segments are consolidated to a single path with child paths.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tentackle.common.PathFactory

merge

Constructor Detail

JoinPathFactory

public JoinPathFactory()

Method Detail

create

public JoinPath create(List<Join> elements,
                       List<JoinPath> paths)

Specified by:

create in interface org.tentackle.common.PathFactory<JoinPath,Join>

create

public JoinPath create(List<Join> elements,
                       JoinPath path)

Specified by:

create in interface org.tentackle.common.PathFactory<JoinPath,Join>

createPaths

public List<JoinPath> createPaths(List<WurbletArgument> arguments)

Creates a list of consolidated paths from wurblet arguments.
Identical leading path segments are consolidated to a single path with child paths.

Parameters:

arguments - the wurblet arguments

Returns:

the list of paths, empty if none, never null