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java.lang.Objectweka.core.ClassDiscovery
public class ClassDiscovery
This class is used for discovering classes that implement a certain interface or a derived from a certain class.
ClassDiscovery.StringCompare
Nested Class Summary | |
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static class |
ClassDiscovery.StringCompare
compares two strings. |
Field Summary | |
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static boolean |
VERBOSE
whether to output some debug information. |
Constructor Summary | |
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ClassDiscovery()
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Method Summary | |
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static void |
clearCache()
clears the cache for class/classnames relation. |
static java.util.Vector |
find(java.lang.Class cls,
java.lang.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. |
static java.util.Vector |
find(java.lang.Class cls,
java.lang.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. |
static java.util.Vector |
find(java.lang.String classname,
java.lang.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. |
static java.util.Vector |
find(java.lang.String classname,
java.lang.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. |
static java.util.Vector |
findPackages()
Lists all packages it can find in the classpath. |
java.lang.String |
getRevision()
Returns the revision string. |
static boolean |
hasInterface(java.lang.Class intf,
java.lang.Class cls)
Checks whether the given class implements the given interface. |
static boolean |
hasInterface(java.lang.String intf,
java.lang.String cls)
Checks whether the given class implements the given interface. |
static boolean |
isSubclass(java.lang.Class superclass,
java.lang.Class otherclass)
Checks whether the "otherclass" is a subclass of the given "superclass". |
static boolean |
isSubclass(java.lang.String superclass,
java.lang.String otherclass)
Checks whether the "otherclass" is a subclass of the given "superclass". |
static void |
main(java.lang.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. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final boolean VERBOSE
Constructor Detail |
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public ClassDiscovery()
Method Detail |
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public static boolean isSubclass(java.lang.String superclass, java.lang.String otherclass)
superclass
- the superclass to check againstotherclass
- this class is checked whether it is a subclass
of the the superclass
public static boolean isSubclass(java.lang.Class superclass, java.lang.Class otherclass)
superclass
- the superclass to check againstotherclass
- this class is checked whether it is a subclass
of the the superclass
public static boolean hasInterface(java.lang.String intf, java.lang.String cls)
intf
- the interface to look for in the given classcls
- the class to check for the interface
public static boolean hasInterface(java.lang.Class intf, java.lang.Class cls)
intf
- the interface to look for in the given classcls
- the class to check for the interface
public static java.util.Vector find(java.lang.String classname, java.lang.String[] pkgnames)
classname
- the class/interface to look forpkgnames
- the packages to search in
public static java.util.Vector find(java.lang.String classname, java.lang.String pkgname)
classname
- the class/interface to look forpkgname
- the package to search in
public static java.util.Vector find(java.lang.Class cls, java.lang.String[] pkgnames)
cls
- the class/interface to look forpkgnames
- the packages to search in
public static java.util.Vector find(java.lang.Class cls, java.lang.String pkgname)
cls
- the class/interface to look forpkgname
- the package to search in
public static java.util.Vector findPackages()
public static void clearCache()
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
public static void main(java.lang.String[] args)
args
- the commandline arguments
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