public abstract class MainClassFinder extends Object
public static main method by performing a breadth first
search.| Constructor and Description |
|---|
MainClassFinder() |
| Modifier and Type | Method and Description |
|---|---|
static String |
findMainClass(File rootFolder)
Find the main class from a given folder.
|
static String |
findMainClass(JarFile jarFile,
String classesLocation)
Find the main class in a given jar file.
|
static String |
findSingleMainClass(Collection<File> rootFolders,
String annotationName)
Find a single main class from the given
rootFolders. |
static String |
findSingleMainClass(File rootFolder)
Find a single main class from the given
rootFolder. |
static String |
findSingleMainClass(File rootFolder,
String annotationName)
Find a single main class from the given
rootFolder. |
static String |
findSingleMainClass(JarFile jarFile,
String classesLocation)
Find a single main class in a given jar file.
|
static String |
findSingleMainClass(JarFile jarFile,
String classesLocation,
String annotationName)
Find a single main class in a given jar file.
|
public static String findMainClass(File rootFolder) throws IOException
rootFolder - the root folder to searchnullIOException - if the folder cannot be readpublic static String findSingleMainClass(File rootFolder) throws IOException
rootFolder.rootFolder - the root folder to searchnullIOException - if the folder cannot be readpublic static String findSingleMainClass(File rootFolder, String annotationName) throws IOException
rootFolder. A main class annotated
with an annotation with the given annotationName will be preferred over a
main class with no such annotation.rootFolder - the root folder to searchannotationName - the name of the annotation that may be present on the main
classnullIOException - if the folder cannot be readpublic static String findSingleMainClass(Collection<File> rootFolders, String annotationName) throws IOException
rootFolders. A main class annotated
with an annotation with the given annotationName will be preferred over a
main class with no such annotation.rootFolders - the root folders to searchannotationName - the name of the annotation that may be present on the main
classnullIOException - if a root folder cannot be readpublic static String findMainClass(JarFile jarFile, String classesLocation) throws IOException
jarFile - the jar file to searchclassesLocation - the location within the jar containing classesnullIOException - if the jar file cannot be readpublic static String findSingleMainClass(JarFile jarFile, String classesLocation) throws IOException
jarFile - the jar file to searchclassesLocation - the location within the jar containing classesnullIOException - if the jar file cannot be readpublic static String findSingleMainClass(JarFile jarFile, String classesLocation, String annotationName) throws IOException
annotationName will be preferred over a main
class with no such annotation.jarFile - the jar file to searchclassesLocation - the location within the jar containing classesannotationName - the name of the annotation that may be present on the main
classnullIOException - if the jar file cannot be readCopyright © 2018 Pivotal Software, Inc.. All rights reserved.