Package org.dellroad.jct.core.simple

Interface CommandBundle

All Superinterfaces:

Map<String,SimpleCommand>, SortedMap<String,SimpleCommand>

All Known Implementing Classes:

Bundle, Bundle, TreeMapBundle

public interface CommandBundle
extends SortedMap<String,SimpleCommand>

A collection of SimpleCommands keyed by name.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Method Summary

Modifier and Type	Method	Description
String	getDescription()	Get a one line description of this bundle.
static Stream<CommandBundle>	scanAndGenerate()	Scan the classpath for CommandBundle implementations, instantiate, and return them.
static Stream<CommandBundle>	scanAndGenerate(ClassLoader loader)	Scan the classpath for CommandBundle implementations and instantiate and return them.

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Methods inherited from interface java.util.SortedMap

comparator, entrySet, firstKey, headMap, keySet, lastKey, subMap, tailMap, values

Method Details

getDescription

String getDescription()

Get a one line description of this bundle.

Returns:

bundle description

scanAndGenerate

static Stream<CommandBundle> scanAndGenerate()

Scan the classpath for CommandBundle implementations, instantiate, and return them.

This method uses the current thread's context class loader.

Returns:

stream of auto-generated CommandBundle's

See Also:

• ServiceLoader

scanAndGenerate

static Stream<CommandBundle> scanAndGenerate(ClassLoader loader)

Scan the classpath for CommandBundle implementations and instantiate and return them.

Parameters:

loader - class loader, or null for the system class loader

Returns:

stream of auto-generated CommandBundle's

See Also:

• ServiceLoader