Package ch.tocco.nice2.userbase.api

Class GetSinglePrincipal

java.lang.Object

ch.tocco.nice2.userbase.api.GetSinglePrincipal

All Implemented Interfaces:

OptionalTask<String,Entity>, PersistTask<String,Entity>

public class GetSinglePrincipal
extends Object
implements OptionalTask<String,Entity>

Returns either the entity of the principal with the given username or null. If more than one principal is found, an IllegalStateException is thrown.

Constructor Summary

Constructors

Constructor	Description
GetSinglePrincipal()

Method Summary

Modifier and Type	Method	Description
@Nullable Entity	doRun(String username, CommandContext commandContext)
Query	getQuery(String username, QueryBuilderFactory queryBuilderFactory, Context context)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.tocco.nice2.persist.core.api.exec.OptionalTask

run

Methods inherited from interface ch.tocco.nice2.persist.core.api.exec.PersistTask

andThenDo, compose, compose2, composeWhen, discardResult, expand, expand, getDescription, ifElse, orWhen, orWhenNot, passWhen, passWhenNot, skipErrors, unwrap

Constructor Details

GetSinglePrincipal

public GetSinglePrincipal()

Method Details

doRun

@Nullable
public @Nullable Entity doRun(String username,
 CommandContext commandContext)

Specified by:

doRun in interface OptionalTask<String,Entity>

getQuery

public Query getQuery(String username,
 QueryBuilderFactory queryBuilderFactory,
 Context context)

toString

public String toString()

Overrides:

toString in class Object