de.alpharogroup.lang

Class PackageUtils

java.lang.Object

de.alpharogroup.lang.PackageUtils

public final class PackageUtils
extends Object

The Class PackageUtils.

Method Summary

Modifier and Type	Method and Description
static String	getPackageName(Class<?> clazz) Determines the package name from the given class object.
static String	getPackageName(String qualifiedClassName) Determines the package name from the given String(this must be the fully qualified class name without the file extension).
static String	getPackageNameWithDot(Class<?> clazz) Determines the package name from the given class object and adds a dot at the end.
static String	getPackagePath(Class<?> clazz) Determines the package path from the given class object.
static String	getPackagePath(Object object) Determines the package path from the given object.
static String	getPackagePathWithSlash(Class<?> clazz) Determines the package path from the given object and adds a slash at the front.
static String	getPackagePathWithSlash(Object object) Determines the package path from the given object and adds a slash at the front.
static Set<String>	scanClassNames(String packageName) Scan class names from the given package name.
static Set<String>	scanClassNames(String packageName, boolean recursive, boolean qualifiedClassnames) 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

Method Detail

getPackageName

public static String getPackageName(Class<?> clazz)

Determines the package name from the given class object.

Parameters:

clazz - The class object.

Returns:

The package name from the given class object.

getPackageName

public static String getPackageName(String qualifiedClassName)

Determines the package name from the given String(this must be the fully qualified class name without the file extension).

Parameters:

qualifiedClassName - The fully qualified class name without the file extension. For instance: xy.ab.Test => xy.ab

Returns:

The package name from the given String.

getPackageNameWithDot

public static String getPackageNameWithDot(Class<?> clazz)

Determines the package name from the given class object and adds a dot at the end.

Parameters:

clazz - The class object.

Returns:

The package name from the given class object.

getPackagePath

public static String getPackagePath(Class<?> clazz)

Determines the package path from the given class object.

Parameters:

clazz - The class object.

Returns:

The package path from the given class object.

getPackagePath

public static String getPackagePath(Object object)

Determines the package path from the given object.

Parameters:

object - The object.

Returns:

The package path from the given object.

getPackagePathWithSlash

public static String getPackagePathWithSlash(Class<?> clazz)

Determines the package path from the given object and adds a slash at the front.

Parameters:

clazz - the clazz

Returns:

The package path from the given object with the added slash at the front.

getPackagePathWithSlash

public static String getPackagePathWithSlash(Object object)

Determines the package path from the given object and adds a slash at the front.

Parameters:

object - The object.

Returns:

The package path from the given object with the added slash at the front.

scanClassNames

public static Set<String> scanClassNames(String packageName)
                                  throws IOException

Scan class names from the given package name.

Parameters:

packageName - the package name

Returns:

the list

Throws:

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

scanClassNames

public static Set<String> scanClassNames(String packageName,
                                         boolean recursive,
                                         boolean qualifiedClassnames)
                                  throws IOException

Scan class names from the given package name.

Parameters:

packageName - the package name

recursive - the recursive flag

qualifiedClassnames - the flag if the class names should be qualified class names.

Returns:

the list

Throws:

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