public class ClassDiscovery extends Object implements RevisionHandler
ClassDiscovery.StringCompare
Modifier and Type | Class and Description |
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static class |
ClassDiscovery.StringCompare
compares two strings.
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Modifier and Type | Field and Description |
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static boolean |
VERBOSE
whether to output some debug information.
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Constructor and Description |
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ClassDiscovery() |
Modifier and Type | Method and Description |
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static void |
clearCache()
clears the cache for class/classnames relation.
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static Vector |
find(Class cls,
String pkgname)
Checks the given package for classes that inherited from the given class,
in case it's a class, or implement this class, in case it's an interface.
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static Vector |
find(Class cls,
String[] pkgnames)
Checks the given packages for classes that inherited from the given class,
in case it's a class, or implement this class, in case it's an interface.
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static Vector |
find(String classname,
String pkgname)
Checks the given package for classes that inherited from the given class,
in case it's a class, or implement this class, in case it's an interface.
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static Vector |
find(String classname,
String[] pkgnames)
Checks the given packages for classes that inherited from the given class,
in case it's a class, or implement this class, in case it's an interface.
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static Vector |
findPackages()
Lists all packages it can find in the classpath.
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String |
getRevision()
Returns the revision string.
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static boolean |
hasInterface(Class intf,
Class cls)
Checks whether the given class implements the given interface.
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static boolean |
hasInterface(String intf,
String cls)
Checks whether the given class implements the given interface.
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static boolean |
isSubclass(Class superclass,
Class otherclass)
Checks whether the "otherclass" is a subclass of the given "superclass".
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static boolean |
isSubclass(String superclass,
String otherclass)
Checks whether the "otherclass" is a subclass of the given "superclass".
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static void |
main(String[] args)
Possible calls:
weka.core.ClassDiscovery <packages>
Prints all the packages in the current classpath weka.core.ClassDiscovery <classname> <packagename(s)> Prints the classes it found. |
public static final boolean VERBOSE
public static boolean isSubclass(String superclass, String otherclass)
superclass
- the superclass to check againstotherclass
- this class is checked whether it is a subclass
of the the superclasspublic static boolean isSubclass(Class superclass, Class otherclass)
superclass
- the superclass to check againstotherclass
- this class is checked whether it is a subclass
of the the superclasspublic static boolean hasInterface(String intf, String cls)
intf
- the interface to look for in the given classcls
- the class to check for the interfacepublic static boolean hasInterface(Class intf, Class cls)
intf
- the interface to look for in the given classcls
- the class to check for the interfacepublic static Vector find(String classname, String[] pkgnames)
classname
- the class/interface to look forpkgnames
- the packages to search inpublic static Vector find(String classname, String pkgname)
classname
- the class/interface to look forpkgname
- the package to search inpublic static Vector find(Class cls, String[] pkgnames)
cls
- the class/interface to look forpkgnames
- the packages to search inpublic static Vector find(Class cls, String pkgname)
cls
- the class/interface to look forpkgname
- the package to search inpublic static Vector findPackages()
public static void clearCache()
public String getRevision()
getRevision
in interface RevisionHandler
public static void main(String[] args)
args
- the commandline argumentsCopyright © 2019 University of Waikato, Hamilton, NZ. All rights reserved.