org.apache.hadoop.hbase

Class ClassFinder

java.lang.Object

org.apache.hadoop.hbase.ClassFinder

Direct Known Subclasses:

ClassTestFinder

public class ClassFinder
extends java.lang.Object

A class that finds a set of classes that are locally accessible (from .class or .jar files), and satisfy the conditions that are imposed by name and class filters provided by the user.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ClassFinder.And
static interface	ClassFinder.ClassFilter
static interface	ClassFinder.FileNameFilter
static class	ClassFinder.Not
static interface	ClassFinder.ResourcePathFilter

Constructor Summary

Constructors

Constructor and Description
ClassFinder()
ClassFinder(ClassFinder.ResourcePathFilter resourcePathFilter, ClassFinder.FileNameFilter fileNameFilter, ClassFinder.ClassFilter classFilter)

Method Summary

Modifier and Type	Method and Description
java.util.Set<java.lang.Class<?>>	findClasses(boolean proceedOnExceptions) Finds the classes in current package (of ClassFinder) and nested packages.
java.util.Set<java.lang.Class<?>>	findClasses(java.lang.String packageName, boolean proceedOnExceptions) Finds the classes in a package and nested packages.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassFinder

public ClassFinder()

ClassFinder

public ClassFinder(ClassFinder.ResourcePathFilter resourcePathFilter,
                   ClassFinder.FileNameFilter fileNameFilter,
                   ClassFinder.ClassFilter classFilter)

Method Detail

findClasses

public java.util.Set<java.lang.Class<?>> findClasses(boolean proceedOnExceptions)
                                              throws java.lang.ClassNotFoundException,
                                                     java.io.IOException,
                                                     java.lang.LinkageError

Finds the classes in current package (of ClassFinder) and nested packages.

Parameters:

proceedOnExceptions - whether to ignore exceptions encountered for individual jars/files/classes, and proceed looking for others.

Throws:

java.lang.ClassNotFoundException

java.io.IOException

java.lang.LinkageError

findClasses

public java.util.Set<java.lang.Class<?>> findClasses(java.lang.String packageName,
                                                     boolean proceedOnExceptions)
                                              throws java.lang.ClassNotFoundException,
                                                     java.io.IOException,
                                                     java.lang.LinkageError

Finds the classes in a package and nested packages.

Parameters:

packageName - package names

proceedOnExceptions - whether to ignore exceptions encountered for individual jars/files/classes, and proceed looking for others.

Throws:

java.lang.ClassNotFoundException

java.io.IOException

java.lang.LinkageError