Package io.microsphere.lang

Interface Prioritized

All Superinterfaces:

java.lang.Comparable<Prioritized>

All Known Subinterfaces:

ArtifactResourceResolver, ConditionalEventListener<E>, Converter<S,T>, EventListener<E>, FileChangedListener, MultiValueConverter<S>, ProcessIdResolver, StringConverter<T>, StringToMultiValueConverter, URLClassPathHandle

All Known Implementing Classes:

AbstractArtifactResourceResolver, AbstractConverter, AbstractURLClassPathHandle, ACLLoggerFactory, ArchiveFileArtifactResourceResolver, ByteArrayToObjectConverter, ClassicProcessIdResolver, ClassicURLClassPathHandle, GenericEventListener, JDKLoggerFactory, LoggerFactory, LoggingFileChangedListener, ManifestArtifactResourceResolver, MapToPropertiesConverter, MavenArtifactResourceResolver, ModernProcessIdResolver, ModernURLClassPathHandle, NoOpLoggerFactory, NoOpURLClassPathHandle, NumberToByteConverter, NumberToCharacterConverter, NumberToDoubleConverter, NumberToFloatConverter, NumberToIntegerConverter, NumberToLongConverter, NumberToShortConverter, ObjectToBooleanConverter, ObjectToByteArrayConverter, ObjectToByteConverter, ObjectToCharacterConverter, ObjectToDoubleConverter, ObjectToFloatConverter, ObjectToIntegerConverter, ObjectToLongConverter, ObjectToOptionalConverter, ObjectToShortConverter, ObjectToStringConverter, PropertiesToStringConverter, ServiceLoadingURLClassPathHandle, Sfl4jLoggerFactory, StreamArtifactResourceResolver, StringToArrayConverter, StringToBlockingDequeConverter, StringToBlockingQueueConverter, StringToBooleanConverter, StringToByteConverter, StringToCharacterConverter, StringToCharArrayConverter, StringToClassConverter, StringToCollectionConverter, StringToDequeConverter, StringToDoubleConverter, StringToDurationConverter, StringToFloatConverter, StringToInputStreamConverter, StringToIntegerConverter, StringToIterableConverter, StringToListConverter, StringToLongConverter, StringToNavigableSetConverter, StringToQueueConverter, StringToSetConverter, StringToShortConverter, StringToSortedSetConverter, StringToStringConverter, StringToTransferQueueConverter, VirtualMachineProcessIdResolver

public interface Prioritized
extends java.lang.Comparable<Prioritized>

Prioritized interface can be implemented by objects that should be sorted, for example the tasks in executable queue.

Implementing classes should typically also implement the getPriority() method to define their priority value. The priority is used to determine ordering via the compareTo(Prioritized) method, which compares based on the returned priority values.

Example Usage

 public class MyTask implements Prioritized {
     private final int priority;

     public MyTask(int priority) {
         this.priority = priority;
     }

     public int getPriority() {
         return priority;
     }
 }

 // Sorting a list of Prioritized objects
 List<Prioritized> tasks = new ArrayList<>();
 tasks.add(new MyTask(5));
 tasks.add(new MyTask(1));
 Collections.sort(tasks);
 

Since:

1.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.Comparator<java.lang.Object>	COMPARATOR	The Comparator of Prioritized
static int	MAX_PRIORITY	The maximum priority
static int	MIN_PRIORITY	The minimum priority
static int	NORMAL_PRIORITY	Normal Priority

Method Summary

Modifier and Type	Method	Description
default int	compareTo(Prioritized that)
default int	getPriority()	Get the priority

Field Detail

COMPARATOR

static final java.util.Comparator<java.lang.Object> COMPARATOR

The Comparator of Prioritized

MAX_PRIORITY

static final int MAX_PRIORITY

The maximum priority

See Also:

Constant Field Values

MIN_PRIORITY

static final int MIN_PRIORITY

The minimum priority

See Also:

Constant Field Values

NORMAL_PRIORITY

static final int NORMAL_PRIORITY

Normal Priority

See Also:

Constant Field Values

Method Detail

getPriority

default int getPriority()

Get the priority

Returns:

the default is minimum one

compareTo

default int compareTo(Prioritized that)

Specified by:

compareTo in interface java.lang.Comparable<Prioritized>