-
Notifications
You must be signed in to change notification settings - Fork 53
io microsphere filter FilterUtils
Type: Class | Module: microsphere-java-core | Package: io.microsphere.filter | Since: 1.0.0
Source:
microsphere-java-core/src/main/java/io/microsphere/filter/FilterUtils.java
Utility class for working with Filter instances.
Provides static helper methods to apply filters to collections and iterate over filtered results.
This class also implements the marker interface Utils, indicating it is part of the utility framework.
`// Filtering a collection using a single filter
List filteredList = FilterUtils.filter(stringList, new Filter() {
public boolean accept(String s) {
return s.startsWith("A");
`
});
// Filtering using multiple filters with AND operator
List filteredWithAnd = FilterUtils.filter(stringList, FilterOperator.AND,
new Filter() { ... },
new Filter() { ... }
);
// Filtering using multiple filters with OR operator
List filteredWithOr = FilterUtils.filter(stringList, FilterOperator.OR,
new Filter() { ... },
new Filter() { ... }
);
}
public abstract class FilterUtils implements UtilsAuthor: Mercy
-
Introduced in:
1.0.0 -
Current Project Version:
0.1.10-SNAPSHOT
This component is tested and compatible with the following Java versions:
| Java Version | Status |
|---|---|
| Java 8 | ✅ Compatible |
| Java 11 | ✅ Compatible |
| Java 17 | ✅ Compatible |
| Java 21 | ✅ Compatible |
| Java 25 | ✅ Compatible |
// Filtering a collection using a single filter
List<String> filteredList = FilterUtils.filter(stringList, new Filter<String>() {
public boolean accept(String s) {
return s.startsWith("A");
}
});
// Filtering using multiple filters with AND operator
List<String> filteredWithAnd = FilterUtils.filter(stringList, FilterOperator.AND,
new Filter<String>() { ... },
new Filter<String>() { ... }
);
// Filtering using multiple filters with OR operator
List<String> filteredWithOr = FilterUtils.filter(stringList, FilterOperator.OR,
new Filter<String>() { ... },
new Filter<String>() { ... }
);Add the following dependency to your pom.xml:
<dependency>
<groupId>io.github.microsphere-projects</groupId>
<artifactId>microsphere-java-core</artifactId>
<version>${microsphere-java.version}</version>
</dependency>Tip: Use the BOM (
microsphere-java-dependencies) for consistent version management. See the Getting Started guide.
import io.microsphere.filter.FilterUtils;| Method | Description |
|---|---|
filter |
Filter Iterable object to List |
filter |
Filter Iterable object to List |
FilterFilterOperator
This documentation was auto-generated from the source code of microsphere-java.
java-annotations
java-core
- ACLLoggerFactory
- AbstractArtifactResourceResolver
- AbstractConverter
- AbstractDeque
- AbstractEventDispatcher
- AbstractLogger
- AbstractURLClassPathHandle
- AccessibleObjectUtils
- AdditionalMetadataResourceConfigurationPropertyLoader
- AnnotationUtils
- ArchiveFileArtifactResourceResolver
- ArrayEnumeration
- ArrayStack
- ArrayUtils
- Artifact
- ArtifactDetector
- ArtifactResourceResolver
- Assert
- BannedArtifactClassLoadingExecutor
- BaseUtils
- BeanMetadata
- BeanProperty
- BeanUtils
- ByteArrayToObjectConverter
- CharSequenceComparator
- CharSequenceUtils
- CharsetUtils
- ClassDataRepository
- ClassDefinition
- ClassFileJarEntryFilter
- ClassFilter
- ClassLoaderUtils
- ClassPathResourceConfigurationPropertyLoader
- ClassPathUtils
- ClassUtils
- ClassicProcessIdResolver
- ClassicURLClassPathHandle
- CollectionUtils
- Compatible
- CompositeSubProtocolURLConnectionFactory
- CompositeURLStreamHandlerFactory
- ConditionalEventListener
- ConfigurationProperty
- ConfigurationPropertyGenerator
- ConfigurationPropertyLoader
- ConfigurationPropertyReader
- Configurer
- ConsoleURLConnection
- Constants
- ConstructorDefinition
- ConstructorUtils
- Converter
- Converters
- CustomizedThreadFactory
- DefaultConfigurationPropertyGenerator
- DefaultConfigurationPropertyReader
- DefaultDeserializer
- DefaultEntry
- DefaultSerializer
- DelegatingBlockingQueue
- DelegatingDeque
- DelegatingIterator
- DelegatingQueue
- DelegatingScheduledExecutorService
- DelegatingURLConnection
- DelegatingURLStreamHandlerFactory
- DelegatingWrapper
- Deprecation
- Deserializer
- Deserializers
- DirectEventDispatcher
- DirectoryFileFilter
- EmptyDeque
- EmptyIterable
- EmptyIterator
- EnumerationIteratorAdapter
- EnumerationUtils
- Event
- EventDispatcher
- EventListener
- ExceptionUtils
- ExecutableDefinition
- ExecutableUtils
- ExecutorUtils
- ExtendableProtocolURLStreamHandler
- FastByteArrayInputStream
- FastByteArrayOutputStream
- FieldDefinition
- FieldUtils
- FileChangedEvent
- FileChangedListener
- FileConstants
- FileExtensionFilter
- FileUtils
- FileWatchService
- Filter
- FilterOperator
- FilterUtils
- FormatUtils
- Functional
- GenericEvent
- GenericEventListener
- Handler
- Handler
- HierarchicalClassComparator
- IOFileFilter
- IOUtils
- ImmutableEntry
- IterableAdapter
- IterableUtils
- Iterators
- JDKLoggerFactory
- JSON
- JSONArray
- JSONException
- JSONObject
- JSONStringer
- JSONTokener
- JSONUtils
- JarEntryFilter
- JarUtils
- JavaType
- JmxUtils
- ListUtils
- Listenable
- Lists
- Logger
- LoggerFactory
- LoggingFileChangedListener
- MBeanAttribute
- MBeanAttributeInfoBuilder
- MBeanConstructorInfoBuilder
- MBeanDescribableBuilder
- MBeanExecutableInfoBuilder
- MBeanFeatureInfoBuilder
- MBeanInfoBuilder
- MBeanNotificationInfoBuilder
- MBeanOperationInfoBuilder
- MBeanParameterInfoBuilder
- ManagementUtils
- ManifestArtifactResourceResolver
- MapToPropertiesConverter
- MapUtils
- Maps
- MavenArtifact
- MavenArtifactResourceResolver
- MemberDefinition
- MemberUtils
- MetadataResourceConfigurationPropertyLoader
- MethodDefinition
- MethodHandleUtils
- MethodHandlesLookupUtils
- MethodUtils
- ModernProcessIdResolver
- ModernURLClassPathHandle
- Modifier
- MultiValueConverter
- MultipleType
- MutableInteger
- MutableURLStreamHandlerFactory
- NameFileFilter
- NoOpLogger
- NoOpLoggerFactory
- NoOpURLClassPathHandle
- NumberToByteConverter
- NumberToCharacterConverter
- NumberToDoubleConverter
- NumberToFloatConverter
- NumberToIntegerConverter
- NumberToLongConverter
- NumberToShortConverter
- NumberUtils
- ObjectToBooleanConverter
- ObjectToByteArrayConverter
- ObjectToByteConverter
- ObjectToCharacterConverter
- ObjectToDoubleConverter
- ObjectToFloatConverter
- ObjectToIntegerConverter
- ObjectToLongConverter
- ObjectToOptionalConverter
- ObjectToShortConverter
- ObjectToStringConverter
- PackageNameClassFilter
- PackageNameClassNameFilter
- ParallelEventDispatcher
- ParameterizedTypeImpl
- PathConstants
- Predicates
- Prioritized
- PriorityComparator
- ProcessExecutor
- ProcessIdResolver
- ProcessManager
- PropertiesToStringConverter
- PropertiesUtils
- PropertyConstants
- PropertyResourceBundleControl
- PropertyResourceBundleUtils
- ProtocolConstants
- ProxyUtils
- QueueUtils
- ReadOnlyIterator
- ReflectionUtils
- ReflectiveConfigurationPropertyGenerator
- ReflectiveDefinition
- ResourceConstants
- ReversedDeque
- Scanner
- SecurityUtils
- SeparatorConstants
- Serializer
- Serializers
- ServiceLoaderURLStreamHandlerFactory
- ServiceLoaderUtils
- ServiceLoadingURLClassPathHandle
- SetUtils
- Sets
- Sfl4jLoggerFactory
- ShutdownHookCallbacksThread
- ShutdownHookUtils
- SimpleClassScanner
- SimpleFileScanner
- SimpleJarEntryScanner
- SingletonDeque
- SingletonEnumeration
- SingletonIterator
- StackTraceUtils
- StandardFileWatchService
- StandardURLStreamHandlerFactory
- StopWatch
- StreamArtifactResourceResolver
- Streams
- StringBuilderWriter
- StringConverter
- StringDeserializer
- StringSerializer
- StringToArrayConverter
- StringToBlockingDequeConverter
- StringToBlockingQueueConverter
- StringToBooleanConverter
- StringToByteConverter
- StringToCharArrayConverter
- StringToCharacterConverter
- StringToClassConverter
- StringToCollectionConverter
- StringToDequeConverter
- StringToDoubleConverter
- StringToDurationConverter
- StringToFloatConverter
- StringToInputStreamConverter
- StringToIntegerConverter
- StringToIterableConverter
- StringToListConverter
- StringToLongConverter
- StringToMultiValueConverter
- StringToNavigableSetConverter
- StringToQueueConverter
- StringToSetConverter
- StringToShortConverter
- StringToSortedSetConverter
- StringToStringConverter
- StringToTransferQueueConverter
- StringUtils
- SubProtocolURLConnectionFactory
- SymbolConstants
- SystemUtils
- ThrowableAction
- ThrowableBiConsumer
- ThrowableBiFunction
- ThrowableConsumer
- ThrowableFunction
- ThrowableSupplier
- ThrowableUtils
- TrueClassFilter
- TrueFileFilter
- TypeArgument
- TypeFinder
- TypeUtils
- URLClassPathHandle
- URLUtils
- UnmodifiableDeque
- UnmodifiableIterator
- UnmodifiableQueue
- Utils
- ValueHolder
- Version
- VersionUtils
- VirtualMachineProcessIdResolver
- Wrapper
- WrapperProcessor
jdk-tools
lang-model
- AnnotatedElementJSONElementVisitor
- AnnotationUtils
- ClassUtils
- ConstructorUtils
- ElementUtils
- ExecutableElementComparator
- FieldUtils
- JSONAnnotationValueVisitor
- JSONElementVisitor
- LoggerUtils
- MemberUtils
- MessagerUtils
- MethodUtils
- ResolvableAnnotationValueVisitor
- StringAnnotationValue
- TypeUtils
annotation-processor
- ConfigurationPropertyAnnotationProcessor
- ConfigurationPropertyJSONElementVisitor
- FilerProcessor
- ResourceProcessor
java-test
- AbstractAnnotationProcessingTest
- Ancestor
- AnnotationProcessingTestProcessor
- ArrayTypeModel
- CollectionTypeModel
- Color
- CompilerInvocationInterceptor
- ConfigurationPropertyModel
- DefaultTestService
- GenericTestService
- MapTypeModel
- Model
- Parent
- PrimitiveTypeModel
- SimpleTypeModel
- StringArrayList
- TestAnnotation
- TestService
- TestServiceImpl