Package org.jvnet.hudson.reactor

Class TaskGraphBuilder

java.lang.Object

org.jvnet.hudson.reactor.TaskBuilder

org.jvnet.hudson.reactor.TaskGraphBuilder

public class TaskGraphBuilder
extends TaskBuilder

Builder/fluent-API pattern to build up a series of related tasks.

Author:

Kohsuke Kawaguchi

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TaskGraphBuilder.Handle	Handle to the task.

Field Summary

Fields inherited from class org.jvnet.hudson.reactor.TaskBuilder

EMPTY_BUILDER

Constructor Summary

Constructors

Constructor	Description
TaskGraphBuilder()

Method Summary

Modifier and Type	Method	Description
TaskGraphBuilder.Handle	add(String displayName, Executable e)	Adds a new work unit and returns its handle, which can then be used to set up dependencies among them.
TaskGraphBuilder	attains(Milestone... milestones)	Given milestones will be set as achievements for the next task.
Iterable<? extends Task>	discoverTasks(Reactor reactor)	Returns all the tasks that this builder contributes to.
TaskGraphBuilder	followedBy()	Indicates that the task to be added requires the completion of the last added task.
TaskGraphBuilder	notFatal()
TaskGraphBuilder	requires(Milestone... milestones)	Given milestones will be set as pre-requisites for the next task to be added.

Methods inherited from class org.jvnet.hudson.reactor.TaskBuilder

fromTasks, union, union

Methods inherited from class java.lang.Object

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

Constructor Details

TaskGraphBuilder

public TaskGraphBuilder()

Method Details

discoverTasks

public Iterable<? extends Task> discoverTasks(Reactor reactor)
                                       throws IOException

Description copied from class: TaskBuilder

Returns all the tasks that this builder contributes to.

Specified by:

discoverTasks in class TaskBuilder

Throws:

IOException

add

public TaskGraphBuilder.Handle add(String displayName,
 Executable e)

Adds a new work unit and returns its handle, which can then be used to set up dependencies among them.

Parameters:

displayName - Display name of the task.

e - The actual work.

followedBy

public TaskGraphBuilder followedBy()

Indicates that the task to be added requires the completion of the last added task.

requires

public TaskGraphBuilder requires(Milestone... milestones)

Given milestones will be set as pre-requisites for the next task to be added.

attains

public TaskGraphBuilder attains(Milestone... milestones)

Given milestones will be set as achievements for the next task.

notFatal

public TaskGraphBuilder notFatal()