co.cask.tigon.app.program
Interface Program

All Known Implementing Classes:

DefaultProgram

public interface Program

Abstraction of a executable program.

Method Summary

ClassLoader	getClassLoader() Returns the class loader for loading classes inside this program.
String	getId() Returns the program ID.
org.apache.twill.filesystem.Location	getJarLocation() Returns the location of the jar file of this program.
<T> Class<T>	getMainClass() Loads and returns the main class of the program
String	getMainClassName() Returns the name of the main class in the program.
String	getName() Returns name of the program.
co.cask.tigon.api.flow.FlowSpecification	getSpecification() Returns the flow specification.
ProgramType	getType() Returns the program type.

Method Detail

getMainClassName

String getMainClassName()

Returns the name of the main class in the program.

getMainClass

<T> Class<T> getMainClass()
                      throws ClassNotFoundException

Loads and returns the main class of the program

Throws:

ClassNotFoundException - If fails to load the class.

getType

ProgramType getType()

Returns the program type.

getId

String getId()

Returns the program ID.

getName

String getName()

Returns name of the program.

getSpecification

co.cask.tigon.api.flow.FlowSpecification getSpecification()

Returns the flow specification.

getJarLocation

org.apache.twill.filesystem.Location getJarLocation()

Returns the location of the jar file of this program.

getClassLoader

ClassLoader getClassLoader()

Returns the class loader for loading classes inside this program.