com.evolveum.midpoint.repo.sql.query2.resolution

Class ItemPathResolutionState

java.lang.Object

com.evolveum.midpoint.repo.sql.query2.resolution.ItemPathResolutionState

All Implemented Interfaces:

DebugDumpable

public class ItemPathResolutionState
extends Object
implements DebugDumpable

Describes current state in ItemPath resolution. We know what remains to be resolved. We know the HQL item we are pointing to. We know last transition - how we got here. This object is unmodifiable.

Author:

mederly

Field Summary

Fields inherited from interface com.evolveum.midpoint.util.DebugDumpable

INDENT_STRING

Constructor Summary

Constructors

Constructor and Description
ItemPathResolutionState(ItemPath pathToResolve, HqlDataInstance hqlDataInstance, ItemPathResolver itemPathResolver)

Method Summary

Methods

Modifier and Type	Method and Description
String	debugDump() Show the content of the object intended for diagnostics by system administrator.
String	debugDump(int indent)
String	debugDump(int indent, boolean showParent)
String	debugDumpNoParent()
HqlDataInstance	getHqlDataInstance()
ItemPathResolver	getItemPathResolver()
JpaLinkDefinition	getLastTransition()
ItemPath	getRemainingItemPath()
boolean	isFinal()
ItemPathResolutionState	nextState(ItemDefinition itemDefinition, boolean singletonOnly) Executes transition to next state.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemPathResolutionState

public ItemPathResolutionState(ItemPath pathToResolve,
                       HqlDataInstance hqlDataInstance,
                       ItemPathResolver itemPathResolver)

Method Detail

getRemainingItemPath

public ItemPath getRemainingItemPath()

getHqlDataInstance

public HqlDataInstance getHqlDataInstance()

getLastTransition

public JpaLinkDefinition getLastTransition()

getItemPathResolver

public ItemPathResolver getItemPathResolver()

isFinal

public boolean isFinal()

nextState

public ItemPathResolutionState nextState(ItemDefinition itemDefinition,
                                boolean singletonOnly)
                                  throws QueryException

Executes transition to next state. Modifies query context by adding joins as necessary. Precondition: !isFinal() Precondition: adequate transition exists

Parameters:

itemDefinition - Target item definition (used/required only for "any" properties)

singletonOnly - Collections are forbidden

Returns:

destination state - always not null

Throws:

QueryException

debugDump

public String debugDump()

Description copied from interface: DebugDumpable

Show the content of the object intended for diagnostics by system administrator. The out put should be suitable to use in system logs at "debug" level. It may be multi-line, but in that case it should be well indented and quite terse. As it is intended to be used by system administrator, it should not use any developer terms such as class names, exceptions or stack traces.

Specified by:

debugDump in interface DebugDumpable

Returns:

content of the object intended for diagnostics by system administrator.

debugDumpNoParent

public String debugDumpNoParent()

debugDump

public String debugDump(int indent)

Specified by:

debugDump in interface DebugDumpable

debugDump

public String debugDump(int indent,
               boolean showParent)

toString

public String toString()

Overrides:

toString in class Object