cz.ues.platform.essentials.reflection

Class PackageHelper

java.lang.Object

cz.ues.platform.essentials.reflection.PackageHelper

public final class PackageHelper
extends java.lang.Object

Helper class for Package.

Since:

UES6-00

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PackageHelper() PackageHelper is utility class and will be never instantiated.

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Package	getPackage(java.lang.String aPackageName, java.lang.String aClassSimpleName) Finds package using package name.
static java.lang.Package	getPackage(java.lang.String aPackageName, java.lang.String aClassSimpleName, java.lang.ClassLoader classLoader) The same as PackageHelper.getPackage(String, String), but the ClassLoader could be specified.

Methods inherited from class java.lang.Object

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

Constructor Detail

PackageHelper

private PackageHelper()

PackageHelper is utility class and will be never instantiated.

Since:

UES6-00

Method Detail

getPackage

public static java.lang.Package getPackage(java.lang.String aPackageName,
java.lang.String aClassSimpleName)

Finds package using package name. Method is used for finding packages without use of Package.getPackage(String) which returns only packages with previously loaded classes.
1) Try to load package using Package.getPackage(String)
2) Try to load package using some class from that package

Parameters:

aPackageName - Name of package to be found.

aClassSimpleName - Optional simple name (e.g. "ArtifactService") of some class in package. If null, "package-info" class is used.

Returns:

The instance of Package. Null if no such package or exists or given class simple name is invalid.

Since:

UES6-00

See Also:

Package.getPackage(String)

getPackage

public static java.lang.Package getPackage(java.lang.String aPackageName,
java.lang.String aClassSimpleName,
java.lang.ClassLoader classLoader)

The same as PackageHelper.getPackage(String, String), but the ClassLoader could be specified.

Parameters:

aPackageName - Name of package to be found.

aClassSimpleName - Optional simple name (e.g. "ArtifactService") of some class in package. If null, "package-info" class is used.

classLoader - The ClassLoader to be used for package search.

Returns:

The instance of Package. Null if no such package or exists or given class simple name is invalid.

Since:

UES6-00