de.lmu.ifi.dbs.elki.application.internal

Class CheckParameterizables

java.lang.Object

de.lmu.ifi.dbs.elki.application.internal.CheckParameterizables

public class CheckParameterizables
extends Object

Perform some consistency checks on classes that cannot be specified as Java interface.

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	CheckParameterizables.State Current verification state.

Field Summary

Fields

Modifier and Type	Field and Description
private List<Class<?>>	knownParameterizables Known parameterizable classes/interfaces.
private static Logging	LOG The logger for this class.

Constructor Summary

Constructors

Constructor and Description
CheckParameterizables()

Method Summary

Methods

Modifier and Type	Method and Description
private CheckParameterizables.State	checkDefaultConstructor(Class<?> cls, CheckParameterizables.State state) Check for a default constructor.
void	checkParameterizables() Validate all "Parameterizable" objects for parts of the API contract that cannot be specified in Java interfaces (such as constructors, static methods)
private boolean	checkParameterizer(Class<?> cls, Class<? extends AbstractParameterizer> par)
private boolean	checkSupertypes(Class<?> cls) Check all supertypes of a class.
private CheckParameterizables.State	checkV1Parameterization(Class<?> cls, CheckParameterizables.State state) Check for a V1 constructor.
private CheckParameterizables.State	checkV2Parameterization(Class<?> cls, CheckParameterizables.State state) Check for a V2 constructor.
private CheckParameterizables.State	checkV3Parameterization(Class<?> cls, CheckParameterizables.State state) Check for a V3 constructor.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logging LOG

The logger for this class.

knownParameterizables

private List<Class<?>> knownParameterizables

Known parameterizable classes/interfaces.

Constructor Detail

CheckParameterizables

public CheckParameterizables()

Method Detail

checkParameterizables

public void checkParameterizables()

Validate all "Parameterizable" objects for parts of the API contract that cannot be specified in Java interfaces (such as constructors, static methods)

checkSupertypes

private boolean checkSupertypes(Class<?> cls)

Check all supertypes of a class.

Parameters:

cls - Class to check.

Returns:

true when at least one supertype is a known parameterizable type.

checkV1Parameterization

private CheckParameterizables.State checkV1Parameterization(Class<?> cls,
                                                  CheckParameterizables.State state)
                                                     throws NoClassDefFoundError

Check for a V1 constructor.

Throws:

NoClassDefFoundError

checkV2Parameterization

private CheckParameterizables.State checkV2Parameterization(Class<?> cls,
                                                  CheckParameterizables.State state)
                                                     throws NoClassDefFoundError

Check for a V2 constructor.

Throws:

NoClassDefFoundError

checkV3Parameterization

private CheckParameterizables.State checkV3Parameterization(Class<?> cls,
                                                  CheckParameterizables.State state)
                                                     throws NoClassDefFoundError

Check for a V3 constructor.

Throws:

NoClassDefFoundError

checkDefaultConstructor

private CheckParameterizables.State checkDefaultConstructor(Class<?> cls,
                                                  CheckParameterizables.State state)
                                                     throws NoClassDefFoundError

Check for a default constructor.

Throws:

NoClassDefFoundError

checkParameterizer

private boolean checkParameterizer(Class<?> cls,
                         Class<? extends AbstractParameterizer> par)

main

public static void main(String[] args)

Parameters:

args - Command line arguments