Package tigase.util
Class ClassUtil
- java.lang.Object
-
- tigase.util.ClassUtil
-
public class ClassUtil extends java.lang.Object
ClassUtil
file contains code used for loading all implementations of specified interface or abstract class found in classpath. As a result of calling some functions you can haveSet
containing all required classes.
Created: Wed Oct 6 08:25:52 2004
- Version:
- $Rev$
- Author:
- Artur Hefczyc
-
-
Constructor Summary
Constructors Constructor Description ClassUtil()
-
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.util.Set<java.lang.Class<?>>
getClassesFromClassPath()
static java.util.Set<java.lang.Class<?>>
getClassesFromClassPath(java.util.function.Predicate<java.lang.String> classNamesFilter)
static java.util.Set<java.lang.Class<?>>
getClassesFromNames(java.util.Set<java.lang.String> names)
static java.util.Set<java.lang.Class<?>>
getClassesFromNames(java.util.Set<java.lang.String> names, java.util.function.Predicate<java.lang.String> filter)
static <T extends java.lang.Class>
java.util.Set<T>getClassesImplementing(java.util.Collection<java.lang.Class<?>> classes, T cls)
static <T extends java.lang.Class>
java.util.Set<T>getClassesImplementing(T cls)
static java.lang.String
getClassNameFromFileName(java.lang.String fileName)
static java.util.Set<java.lang.String>
getClassNamesFromDir(java.io.File dir)
static java.util.Set<java.lang.String>
getClassNamesFromJar(java.io.File jarFile)
static java.util.Set<java.lang.String>
getFileListDeep(java.io.File path)
static <T> java.util.Set<T>
getImplementations(java.lang.Class<T> obj)
static void
walkInDirForFiles(java.io.File base_dir, java.lang.String path, java.util.Set<java.lang.String> set)
-
-
-
Method Detail
-
getClassNameFromFileName
public static java.lang.String getClassNameFromFileName(java.lang.String fileName)
-
getClassNamesFromDir
public static java.util.Set<java.lang.String> getClassNamesFromDir(java.io.File dir)
-
getClassNamesFromJar
public static java.util.Set<java.lang.String> getClassNamesFromJar(java.io.File jarFile) throws java.io.IOException
- Throws:
java.io.IOException
-
getClassesFromClassPath
public static java.util.Set<java.lang.Class<?>> getClassesFromClassPath() throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
-
getClassesFromClassPath
public static java.util.Set<java.lang.Class<?>> getClassesFromClassPath(java.util.function.Predicate<java.lang.String> classNamesFilter) throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
-
getClassesFromNames
public static java.util.Set<java.lang.Class<?>> getClassesFromNames(java.util.Set<java.lang.String> names) throws java.lang.ClassNotFoundException
- Throws:
java.lang.ClassNotFoundException
-
getClassesFromNames
public static java.util.Set<java.lang.Class<?>> getClassesFromNames(java.util.Set<java.lang.String> names, java.util.function.Predicate<java.lang.String> filter) throws java.lang.ClassNotFoundException
- Throws:
java.lang.ClassNotFoundException
-
getClassesImplementing
public static <T extends java.lang.Class> java.util.Set<T> getClassesImplementing(java.util.Collection<java.lang.Class<?>> classes, T cls)
-
getClassesImplementing
public static <T extends java.lang.Class> java.util.Set<T> getClassesImplementing(T cls) throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
-
getFileListDeep
public static java.util.Set<java.lang.String> getFileListDeep(java.io.File path)
-
getImplementations
public static <T> java.util.Set<T> getImplementations(java.lang.Class<T> obj) throws java.io.IOException, java.lang.ClassNotFoundException, java.lang.InstantiationException, java.lang.IllegalAccessException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
java.lang.InstantiationException
java.lang.IllegalAccessException
-
walkInDirForFiles
public static void walkInDirForFiles(java.io.File base_dir, java.lang.String path, java.util.Set<java.lang.String> set)
-
-