co.cask.cdap.common.lang

Class ClassPathResources

java.lang.Object

co.cask.cdap.common.lang.ClassPathResources

public final class ClassPathResources
extends Object

Utility methods for ClassPath resources.

Field Summary

Fields

Modifier and Type	Field and Description
static com.google.common.base.Function<ClassPath.ClassInfo,String>	CLASS_INFO_TO_CLASS_NAME
static com.google.common.base.Function<ClassPath.ResourceInfo,String>	RESOURCE_INFO_TO_RESOURCE_NAME

Method Summary

Methods

Modifier and Type	Method and Description
static Set<ClassPath.ResourceInfo>	getClassPathResources(ClassLoader classLoader, Class<?> cls) Returns a set of ClassPath.ResourceInfo required for the specified Class using the specified ClassLoader.
static Set<String>	getResourcesWithDependencies(ClassLoader classLoader, Class<?> classz) Returns the base set of resources needed to load the specified Class using the specified ClassLoader.

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_INFO_TO_CLASS_NAME

public static final com.google.common.base.Function<ClassPath.ClassInfo,String> CLASS_INFO_TO_CLASS_NAME

RESOURCE_INFO_TO_RESOURCE_NAME

public static final com.google.common.base.Function<ClassPath.ResourceInfo,String> RESOURCE_INFO_TO_RESOURCE_NAME

Method Detail

getResourcesWithDependencies

public static Set<String> getResourcesWithDependencies(ClassLoader classLoader,
                                       Class<?> classz)
                                                throws IOException

Returns the base set of resources needed to load the specified Class using the specified ClassLoader. Also traces and includes the dependencies for the specified class.

Parameters:

classLoader - the ClassLoader to use to generate the set of resources

classz - the Class to generate the set of resources for

Returns:

the set of resources needed to load the specified Class using the specified ClassLoader

Throws:

IOException

getClassPathResources

public static Set<ClassPath.ResourceInfo> getClassPathResources(ClassLoader classLoader,
                                                Class<?> cls)
                                                         throws IOException

Returns a set of ClassPath.ResourceInfo required for the specified Class using the specified ClassLoader. Does not trace dependencies of the specified class.

Parameters:

classLoader - the ClassLoader to use to return the set of ClassPath.ResourceInfo for the specified Class

cls - the Class for which to return the set of ClassPath.ResourceInfo

Returns:

the set of ClassPath.ResourceInfo required for the specified Class using the specified ClassLoader

Throws:

IOException