Package migratedb.v1.core.internal.util

Class LocationScanner<T>

java.lang.Object

migratedb.v1.core.internal.util.LocationScanner<T>

All Implemented Interfaces:

ClassProvider<T>, ResourceProvider

public final class LocationScanner<T>
extends Object
implements ClassProvider<T>, ResourceProvider

(Almost) drop-in replacement for class path scanning stuff.

Constructor Summary

Constructors

Constructor	Description
LocationScanner(Class<T> supertype, Collection<Location> locations, ClassLoader classLoader, boolean failOnMissingLocations)

Method Summary

Modifier and Type	Method	Description
Collection<Class<? extends T>>	getClasses()	Retrieve all classes which implement the specified interface.
@Nullable Resource	getResource(String name)	Retrieves the resource with this name.
Collection<Resource>	getResources(String prefix, Collection<String> suffixes)	Retrieve all resources whose last name component begins with this prefix and ends with any of these suffixes.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocationScanner

public LocationScanner(Class<T> supertype,
                       Collection<Location> locations,
                       ClassLoader classLoader,
                       boolean failOnMissingLocations)

Method Detail

getClasses

public Collection<Class<? extends T>> getClasses()

Description copied from interface: ClassProvider

Retrieve all classes which implement the specified interface.

Specified by:

getClasses in interface ClassProvider<T>

Returns:

The non-abstract classes that were found.

getResource

public @Nullable Resource getResource(String name)

Description copied from interface: ResourceProvider

Retrieves the resource with this name.

Specified by:

getResource in interface ResourceProvider

Parameters:

name - The name of the resource.

Returns:

The resource or null if not found.

getResources

public Collection<Resource> getResources(String prefix,
                                         Collection<String> suffixes)

Description copied from interface: ResourceProvider

Retrieve all resources whose last name component begins with this prefix and ends with any of these suffixes.

Specified by:

getResources in interface ResourceProvider

Parameters:

prefix - The prefix.

suffixes - The suffixes.

Returns:

The matching resources.