de.lmu.ifi.dbs.elki.properties

Class IterateKnownImplementations

java.lang.Object

de.lmu.ifi.dbs.elki.properties.IterateKnownImplementations

All Implemented Interfaces:

IterableIterator<Class<?>>, Iterable<Class<?>>, Iterator<Class<?>>

public class IterateKnownImplementations
extends Object
implements IterableIterator<Class<?>>

Iterator over all instanciable classes of a given superclass/interface. The list of "known" implementations is obtained via the ELKI properties mechanism.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) String[]	classNames Class names array
private static Pattern	COMMENTS Pattern to detect comments
(package private) Class<?>	cur Current class = next iterator value
(package private) int	index Index within the class names array
private static Logging	logger Logger
(package private) Class<?>	superclass Super class

Constructor Summary

Constructors

Constructor and Description
IterateKnownImplementations(Class<?> superclass) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
private void	findNext() Find the next 'acceptable' result.
boolean	hasNext() Return if there is a next known implementation
Iterator<Class<?>>	iterator() Adapter for Iterable interface for foreach statements
Class<?>	next() Advance the iterator, returning the 'next' result
void	remove() Removals are not supported by this iterator.

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Logging logger

Logger

COMMENTS

private static final Pattern COMMENTS

Pattern to detect comments

cur

Class<?> cur

Current class = next iterator value

index

int index

Index within the class names array

classNames

String[] classNames

Class names array

superclass

Class<?> superclass

Super class

Constructor Detail

IterateKnownImplementations

public IterateKnownImplementations(Class<?> superclass)

Constructor.

Parameters:

superclass - Superclass to find implementations for.

Method Detail

findNext

private void findNext()

Find the next 'acceptable' result.

hasNext

public boolean hasNext()

Return if there is a next known implementation

Specified by:

hasNext in interface Iterator<Class<?>>

next

public Class<?> next()

Advance the iterator, returning the 'next' result

Specified by:

next in interface Iterator<Class<?>>

remove

public void remove()
            throws UnsupportedOperationException

Removals are not supported by this iterator.

Specified by:

remove in interface Iterator<Class<?>>

Throws:

UnsupportedOperationException - Not supported.

iterator

public Iterator<Class<?>> iterator()

Adapter for Iterable interface for foreach statements

Specified by:

iterator in interface Iterable<Class<?>>