de.alpharogroup.lang

Class ScanClassExtensions

java.lang.Object

de.alpharogroup.lang.ScanClassExtensions

public final class ScanClassExtensions
extends Object

The class ScanClassExtensions provides extension methods for the scan Class objects

Constructor Summary

Constructors

Constructor and Description
ScanClassExtensions()

Method Summary

Modifier and Type	Method and Description
static boolean	equalsByClassName(Class<?> oneClass, Class<?> otherClass) Equal the given class objects by they qualified class names.
static String	normalizeQualifiedClassName(String qualifiedClassname) Normalizes the given full qualified class name.
static String	normalizeSimpleClassName(String className) Normalizes the given simple class name.
static Set<Class<?>>	scanClassesFromPackage(File directory, String packagePath) Scan for classes in the given directory.
static Set<Class<?>>	scanClassesFromPackage(File directory, String packagePath, boolean recursive) Scan recursive for classes in the given directory.
static Set<Class<?>>	scanClassNames(String packageName) Scan class names from the given package name.
static Set<Class<?>>	scanClassNames(String packageName, boolean recursive) Scan class names from the given package name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScanClassExtensions

public ScanClassExtensions()

Method Detail

equalsByClassName

public static boolean equalsByClassName(Class<?> oneClass,
                                        Class<?> otherClass)

Equal the given class objects by they qualified class names.

Parameters:

oneClass - one class for equation by the qualified class name.

otherClass - the other class for equation by the qualified class name.

Returns:

s true if the qualified class names are equal otherwise false.

normalizeQualifiedClassName

public static String normalizeQualifiedClassName(String qualifiedClassname)

Normalizes the given full qualified class name. This can be an entry from a jar file for instance.

Parameters:

qualifiedClassname - the full qualified class name to normalize.

Returns:

The normalized class name.

normalizeSimpleClassName

public static String normalizeSimpleClassName(String className)

Normalizes the given simple class name.

Parameters:

className - the class name to normalize.

Returns:

The normalized class name.

scanClassesFromPackage

public static Set<Class<?>> scanClassesFromPackage(File directory,
                                                   String packagePath)
                                            throws ClassNotFoundException

Scan for classes in the given directory.

Parameters:

directory - the directory

packagePath - the package path

Returns:

the list

Throws:

ClassNotFoundException - occurs if a given class cannot be located by the specified class loader

scanClassesFromPackage

public static Set<Class<?>> scanClassesFromPackage(File directory,
                                                   String packagePath,
                                                   boolean recursive)
                                            throws ClassNotFoundException

Scan recursive for classes in the given directory.

Parameters:

directory - the directory

packagePath - the package path

recursive - the recursive

Returns:

the list

Throws:

ClassNotFoundException - is thrown if a class in the given path cannot be located.

scanClassNames

public static Set<Class<?>> scanClassNames(String packageName)
                                    throws IOException,
                                           ClassNotFoundException

Scan class names from the given package name.

Parameters:

packageName - the package name

Returns:

the Set with all class found in the given package name.

Throws:

IOException - Signals that an I/O exception has occurred.

ClassNotFoundException - is thrown if a class in the given path cannot be located.

scanClassNames

public static Set<Class<?>> scanClassNames(String packageName,
                                           boolean recursive)
                                    throws IOException,
                                           ClassNotFoundException

Scan class names from the given package name.

Parameters:

packageName - the package name

recursive - the recursive flag

Returns:

the Set with all class found in the given package name.

Throws:

IOException - Signals that an I/O exception has occurred.

ClassNotFoundException - is thrown if a class in the given path cannot be located.