This is an automated email from the ASF dual-hosted git repository. ggregory pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/commons-configuration.git
The following commit(s) were added to refs/heads/master by this push: new f9606cb2 Make private static classes final f9606cb2 is described below commit f9606cb22f4e99e938ece0a9a75b96bac340e9c8 Author: Gary Gregory <garydgreg...@gmail.com> AuthorDate: Tue Oct 10 16:33:38 2023 -0400 Make private static classes final --- .../apache/commons/configuration2/DynamicCombinedConfiguration.java | 2 +- .../java/org/apache/commons/configuration2/INIConfiguration.java | 2 +- .../configuration2/ImmutableConfigurationInvocationHandler.java | 2 +- .../configuration2/builder/BuilderConfigurationWrapperFactory.java | 2 +- .../commons/configuration2/builder/DefaultParametersManager.java | 2 +- .../builder/combined/MultiFileConfigurationBuilderProvider.java | 2 +- .../apache/commons/configuration2/builder/fluent/Parameters.java | 2 +- .../org/apache/commons/configuration2/io/DefaultFileSystem.java | 2 +- .../java/org/apache/commons/configuration2/io/VFSFileSystem.java | 2 +- .../commons/configuration2/plist/PropertyListConfiguration.java | 6 +++--- .../commons/configuration2/plist/XMLPropertyListConfiguration.java | 2 +- .../configuration2/reloading/CombinedReloadingController.java | 2 +- .../java/org/apache/commons/configuration2/tree/NodeTracker.java | 2 +- .../configuration2/TestAbstractConfigurationBasicFeatures.java | 2 +- .../configuration2/TestAbstractHierarchicalConfiguration.java | 2 +- .../commons/configuration2/TestBaseConfigurationXMLReader.java | 2 +- .../TestBaseHierarchicalConfigurationSynchronization.java | 2 +- .../apache/commons/configuration2/TestCombinedConfiguration.java | 6 +++--- .../org/apache/commons/configuration2/TestConfigurationUtils.java | 2 +- .../commons/configuration2/TestDefaultImmutableConfiguration.java | 2 +- .../commons/configuration2/TestDynamicCombinedConfiguration.java | 2 +- .../org/apache/commons/configuration2/TestINIConfiguration.java | 2 +- .../apache/commons/configuration2/TestPropertiesConfiguration.java | 4 ++-- .../org/apache/commons/configuration2/TestXMLConfiguration.java | 2 +- .../commons/configuration2/beanutils/TestXMLBeanDeclaration.java | 2 +- .../configuration2/builder/TestBasicConfigurationBuilder.java | 4 ++-- .../configuration2/builder/TestDefaultParametersManager.java | 2 +- .../builder/TestReloadingFileBasedConfigurationBuilder.java | 2 +- .../builder/combined/TestCombinedConfigurationBuilder.java | 4 ++-- .../TestReloadingCombinedConfigurationBuilderFileBased.java | 4 ++-- .../combined/TestReloadingMultiFileConfigurationBuilder.java | 2 +- .../apache/commons/configuration2/event/TestEventListenerList.java | 6 +++--- .../org/apache/commons/configuration2/event/TestEventSource.java | 2 +- .../java/org/apache/commons/configuration2/io/TestFileHandler.java | 5 ++++- .../configuration2/reloading/TestFileHandlerReloadingDetector.java | 2 +- .../commons/configuration2/sync/TestReadWriteSynchronizer.java | 6 +++--- .../configuration2/tree/AbstractImmutableNodeHandlerTest.java | 2 +- .../org/apache/commons/configuration2/tree/TestNodeTreeWalker.java | 2 +- .../commons/configuration2/web/TestServletFilterConfiguration.java | 2 +- 39 files changed, 54 insertions(+), 51 deletions(-) diff --git a/src/main/java/org/apache/commons/configuration2/DynamicCombinedConfiguration.java b/src/main/java/org/apache/commons/configuration2/DynamicCombinedConfiguration.java index 38ba836e..43dd97dd 100644 --- a/src/main/java/org/apache/commons/configuration2/DynamicCombinedConfiguration.java +++ b/src/main/java/org/apache/commons/configuration2/DynamicCombinedConfiguration.java @@ -820,7 +820,7 @@ public class DynamicCombinedConfiguration extends CombinedConfiguration { /** * A simple data class holding information about the current configuration while an operation for a thread is processed. */ - private static class CurrentConfigHolder { + private static final class CurrentConfigHolder { /** Stores the current configuration of the current thread. */ private CombinedConfiguration currentConfiguration; diff --git a/src/main/java/org/apache/commons/configuration2/INIConfiguration.java b/src/main/java/org/apache/commons/configuration2/INIConfiguration.java index b834e463..54b88dc6 100644 --- a/src/main/java/org/apache/commons/configuration2/INIConfiguration.java +++ b/src/main/java/org/apache/commons/configuration2/INIConfiguration.java @@ -897,7 +897,7 @@ public class INIConfiguration extends BaseHierarchicalConfiguration implements F * This is a regular {@code TrackedNodeModel} with one exception: The {@code NodeHandler} used by this model applies a * filter on the children of the root node so that only nodes are visible that are no sub sections. */ - private static class GlobalSectionNodeModel extends TrackedNodeModel { + private static final class GlobalSectionNodeModel extends TrackedNodeModel { /** * Creates a new instance of {@code GlobalSectionNodeModel} and initializes it with the given underlying model. * diff --git a/src/main/java/org/apache/commons/configuration2/ImmutableConfigurationInvocationHandler.java b/src/main/java/org/apache/commons/configuration2/ImmutableConfigurationInvocationHandler.java index 61f3f778..a7369e95 100644 --- a/src/main/java/org/apache/commons/configuration2/ImmutableConfigurationInvocationHandler.java +++ b/src/main/java/org/apache/commons/configuration2/ImmutableConfigurationInvocationHandler.java @@ -88,7 +88,7 @@ class ImmutableConfigurationInvocationHandler implements InvocationHandler { * A specialized {@code Iterator} implementation which delegates to an underlying iterator, but does not support the * {@code remove()} method. */ - private static class ImmutableIterator implements Iterator<Object> { + private static final class ImmutableIterator implements Iterator<Object> { /** The underlying iterator. */ private final Iterator<?> wrappedIterator; diff --git a/src/main/java/org/apache/commons/configuration2/builder/BuilderConfigurationWrapperFactory.java b/src/main/java/org/apache/commons/configuration2/builder/BuilderConfigurationWrapperFactory.java index 27d3b862..444673a1 100644 --- a/src/main/java/org/apache/commons/configuration2/builder/BuilderConfigurationWrapperFactory.java +++ b/src/main/java/org/apache/commons/configuration2/builder/BuilderConfigurationWrapperFactory.java @@ -173,7 +173,7 @@ public class BuilderConfigurationWrapperFactory { * A specialized {@code InvocationHandler} implementation for wrapper configurations. Here the logic of accessing a * wrapped builder is implemented. */ - private static class BuilderConfigurationWrapperInvocationHandler implements InvocationHandler { + private static final class BuilderConfigurationWrapperInvocationHandler implements InvocationHandler { /** The wrapped builder. */ private final ConfigurationBuilder<? extends ImmutableConfiguration> builder; diff --git a/src/main/java/org/apache/commons/configuration2/builder/DefaultParametersManager.java b/src/main/java/org/apache/commons/configuration2/builder/DefaultParametersManager.java index f9ffe004..1f09202f 100644 --- a/src/main/java/org/apache/commons/configuration2/builder/DefaultParametersManager.java +++ b/src/main/java/org/apache/commons/configuration2/builder/DefaultParametersManager.java @@ -147,7 +147,7 @@ public class DefaultParametersManager { * Using this class it is possible to find out which default handlers apply for a given parameters object and to invoke * them. */ - private static class DefaultHandlerData { + private static final class DefaultHandlerData { /** The handler object. */ private final DefaultParametersHandler<?> handler; diff --git a/src/main/java/org/apache/commons/configuration2/builder/combined/MultiFileConfigurationBuilderProvider.java b/src/main/java/org/apache/commons/configuration2/builder/combined/MultiFileConfigurationBuilderProvider.java index db46b2fb..8120512c 100644 --- a/src/main/java/org/apache/commons/configuration2/builder/combined/MultiFileConfigurationBuilderProvider.java +++ b/src/main/java/org/apache/commons/configuration2/builder/combined/MultiFileConfigurationBuilderProvider.java @@ -156,7 +156,7 @@ public class MultiFileConfigurationBuilderProvider extends BaseConfigurationBuil * wrapped builder implements {@code ReloadingControllerSupport}. So the reloading controller can be obtained from this * object. */ - private static class ReloadableWrapperBuilder extends WrapperBuilder implements ReloadingControllerSupport { + private static final class ReloadableWrapperBuilder extends WrapperBuilder implements ReloadingControllerSupport { /** The object for obtaining the reloading controller. */ private final ReloadingControllerSupport ctrlSupport; diff --git a/src/main/java/org/apache/commons/configuration2/builder/fluent/Parameters.java b/src/main/java/org/apache/commons/configuration2/builder/fluent/Parameters.java index 0c29e8c1..d8eb9ad6 100644 --- a/src/main/java/org/apache/commons/configuration2/builder/fluent/Parameters.java +++ b/src/main/java/org/apache/commons/configuration2/builder/fluent/Parameters.java @@ -252,7 +252,7 @@ public final class Parameters { * approach is required. A special handling is required for the method of the {@code BuilderParameters} interface * because here no fluent return value is used. */ - private static class ParametersIfcInvocationHandler implements InvocationHandler { + private static final class ParametersIfcInvocationHandler implements InvocationHandler { /** The target object of reflection calls. */ private final Object target; diff --git a/src/main/java/org/apache/commons/configuration2/io/DefaultFileSystem.java b/src/main/java/org/apache/commons/configuration2/io/DefaultFileSystem.java index 9f034efa..6587f881 100644 --- a/src/main/java/org/apache/commons/configuration2/io/DefaultFileSystem.java +++ b/src/main/java/org/apache/commons/configuration2/io/DefaultFileSystem.java @@ -213,7 +213,7 @@ public class DefaultFileSystem extends FileSystem { * * @since 1.7 */ - private static class HttpOutputStream extends VerifiableOutputStream { + private static final class HttpOutputStream extends VerifiableOutputStream { /** The wrapped OutputStream */ private final OutputStream stream; diff --git a/src/main/java/org/apache/commons/configuration2/io/VFSFileSystem.java b/src/main/java/org/apache/commons/configuration2/io/VFSFileSystem.java index 6702c83b..f815c82d 100644 --- a/src/main/java/org/apache/commons/configuration2/io/VFSFileSystem.java +++ b/src/main/java/org/apache/commons/configuration2/io/VFSFileSystem.java @@ -50,7 +50,7 @@ public class VFSFileSystem extends DefaultFileSystem { /** * Stream handler required to create URL. */ - private static class VFSURLStreamHandler extends URLStreamHandler { + private static final class VFSURLStreamHandler extends URLStreamHandler { /** The Protocol used */ private final String protocol; diff --git a/src/main/java/org/apache/commons/configuration2/plist/PropertyListConfiguration.java b/src/main/java/org/apache/commons/configuration2/plist/PropertyListConfiguration.java index 1e14f651..2a804691 100644 --- a/src/main/java/org/apache/commons/configuration2/plist/PropertyListConfiguration.java +++ b/src/main/java/org/apache/commons/configuration2/plist/PropertyListConfiguration.java @@ -449,7 +449,7 @@ public class PropertyListConfiguration extends BaseHierarchicalConfiguration imp * A specialized date component parser implementation that deals with numeric calendar fields. The class is able to * extract fields from a string literal and to format a literal from a calendar. */ - private static class DateFieldParser extends DateComponentParser { + private static final class DateFieldParser extends DateComponentParser { /** Stores the calendar field to be processed. */ private final int calendarField; @@ -502,7 +502,7 @@ public class PropertyListConfiguration extends BaseHierarchicalConfiguration imp /** * A specialized date component parser implementation that deals with separator characters. */ - private static class DateSeparatorParser extends DateComponentParser { + private static final class DateSeparatorParser extends DateComponentParser { /** Stores the separator. */ private final String separator; @@ -533,7 +533,7 @@ public class PropertyListConfiguration extends BaseHierarchicalConfiguration imp /** * A specialized date component parser implementation that deals with the time zone part of a date component. */ - private static class DateTimeZoneParser extends DateComponentParser { + private static final class DateTimeZoneParser extends DateComponentParser { @Override public void formatComponent(final StringBuilder buf, final Calendar cal) { final TimeZone tz = cal.getTimeZone(); diff --git a/src/main/java/org/apache/commons/configuration2/plist/XMLPropertyListConfiguration.java b/src/main/java/org/apache/commons/configuration2/plist/XMLPropertyListConfiguration.java index 8e9ed7a2..af419123 100644 --- a/src/main/java/org/apache/commons/configuration2/plist/XMLPropertyListConfiguration.java +++ b/src/main/java/org/apache/commons/configuration2/plist/XMLPropertyListConfiguration.java @@ -677,7 +677,7 @@ public class XMLPropertyListConfiguration extends BaseHierarchicalConfiguration * Container for array elements. <b>Do not use this class !</b> It is used internally by XMLPropertyConfiguration to * parse the configuration file, it may be removed at any moment in the future. */ - private static class ArrayNodeBuilder extends PListNodeBuilder { + private static final class ArrayNodeBuilder extends PListNodeBuilder { /** The list of values in the array. */ private final List<Object> list = new ArrayList<>(); diff --git a/src/main/java/org/apache/commons/configuration2/reloading/CombinedReloadingController.java b/src/main/java/org/apache/commons/configuration2/reloading/CombinedReloadingController.java index d0997263..b26bff46 100644 --- a/src/main/java/org/apache/commons/configuration2/reloading/CombinedReloadingController.java +++ b/src/main/java/org/apache/commons/configuration2/reloading/CombinedReloadingController.java @@ -122,7 +122,7 @@ public class CombinedReloadingController extends ReloadingController { * {@code ReloadingController} objects. The methods defined by the {@code ReloadingDetector} interface are delegated to * the managed controllers. */ - private static class MultiReloadingControllerDetector implements ReloadingDetector { + private static final class MultiReloadingControllerDetector implements ReloadingDetector { /** A reference to the owning combined reloading controller. */ private final CombinedReloadingController owner; diff --git a/src/main/java/org/apache/commons/configuration2/tree/NodeTracker.java b/src/main/java/org/apache/commons/configuration2/tree/NodeTracker.java index 633fd852..2c2f01e6 100644 --- a/src/main/java/org/apache/commons/configuration2/tree/NodeTracker.java +++ b/src/main/java/org/apache/commons/configuration2/tree/NodeTracker.java @@ -330,7 +330,7 @@ class NodeTracker { /** * A simple data class holding information about a tracked node. */ - private static class TrackedNodeData { + private static final class TrackedNodeData { /** The current instance of the tracked node. */ private final ImmutableNode node; diff --git a/src/test/java/org/apache/commons/configuration2/TestAbstractConfigurationBasicFeatures.java b/src/test/java/org/apache/commons/configuration2/TestAbstractConfigurationBasicFeatures.java index 9996f5bb..1af273ed 100644 --- a/src/test/java/org/apache/commons/configuration2/TestAbstractConfigurationBasicFeatures.java +++ b/src/test/java/org/apache/commons/configuration2/TestAbstractConfigurationBasicFeatures.java @@ -55,7 +55,7 @@ public class TestAbstractConfigurationBasicFeatures { /** * An event listener implementation that simply collects all received configuration events. */ - private static class CollectingConfigurationListener implements EventListener<ConfigurationEvent> { + private static final class CollectingConfigurationListener implements EventListener<ConfigurationEvent> { final List<ConfigurationEvent> events = new ArrayList<>(); @Override diff --git a/src/test/java/org/apache/commons/configuration2/TestAbstractHierarchicalConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestAbstractHierarchicalConfiguration.java index c76b2c3e..247a74bc 100644 --- a/src/test/java/org/apache/commons/configuration2/TestAbstractHierarchicalConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestAbstractHierarchicalConfiguration.java @@ -60,7 +60,7 @@ public class TestAbstractHierarchicalConfiguration { /** * A concrete test implementation of {@code AbstractHierarchicalConfiguration}. */ - private static class AbstractHierarchicalConfigurationTestImpl extends AbstractHierarchicalConfiguration<ImmutableNode> { + private static final class AbstractHierarchicalConfigurationTestImpl extends AbstractHierarchicalConfiguration<ImmutableNode> { public AbstractHierarchicalConfigurationTestImpl(final InMemoryNodeModel model) { super(model); } diff --git a/src/test/java/org/apache/commons/configuration2/TestBaseConfigurationXMLReader.java b/src/test/java/org/apache/commons/configuration2/TestBaseConfigurationXMLReader.java index 39f5987f..245e9a01 100644 --- a/src/test/java/org/apache/commons/configuration2/TestBaseConfigurationXMLReader.java +++ b/src/test/java/org/apache/commons/configuration2/TestBaseConfigurationXMLReader.java @@ -45,7 +45,7 @@ import org.xml.sax.helpers.DefaultHandler; */ public class TestBaseConfigurationXMLReader { // A ContentHandler that raises an exception - private static class TestContentHandler extends DefaultHandler { + private static final class TestContentHandler extends DefaultHandler { @Override public void characters(final char[] ch, final int start, final int length) throws SAXException { throw new SAXException("Test exception during parsing"); diff --git a/src/test/java/org/apache/commons/configuration2/TestBaseHierarchicalConfigurationSynchronization.java b/src/test/java/org/apache/commons/configuration2/TestBaseHierarchicalConfigurationSynchronization.java index 3cec557f..7355dea6 100644 --- a/src/test/java/org/apache/commons/configuration2/TestBaseHierarchicalConfigurationSynchronization.java +++ b/src/test/java/org/apache/commons/configuration2/TestBaseHierarchicalConfigurationSynchronization.java @@ -50,7 +50,7 @@ public class TestBaseHierarchicalConfigurationSynchronization { /** * A thread class for testing concurrent access to SubNode configurations. */ - private static class SubNodeAccessThread extends Thread { + private static final class SubNodeAccessThread extends Thread { /** The test configuration. */ private final HierarchicalConfiguration<ImmutableNode> config; diff --git a/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java index 5dc775aa..9c161f3e 100644 --- a/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java @@ -65,7 +65,7 @@ public class TestCombinedConfiguration { /** * Test event listener class for checking if the expected invalidate events are fired. */ - private static class CombinedListener implements EventListener<ConfigurationEvent> { + private static final class CombinedListener implements EventListener<ConfigurationEvent> { int invalidateEvents; int otherEvents; @@ -95,7 +95,7 @@ public class TestCombinedConfiguration { * A test thread performing reads on a combined configuration. This thread reads a certain property from the * configuration. If everything works well, this property should have at least one and at most two values. */ - private static class ReadThread extends Thread { + private static final class ReadThread extends Thread { /** The configuration to be accessed. */ private final Configuration config; @@ -165,7 +165,7 @@ public class TestCombinedConfiguration { * another one (which contained it before). So if concurrent reads are performed, the test property should always have * between 1 and 2 values. */ - private static class WriteThread extends Thread { + private static final class WriteThread extends Thread { /** The list with the child configurations. */ private final List<Configuration> testConfigs; diff --git a/src/test/java/org/apache/commons/configuration2/TestConfigurationUtils.java b/src/test/java/org/apache/commons/configuration2/TestConfigurationUtils.java index 2205b4b2..6147ebb2 100644 --- a/src/test/java/org/apache/commons/configuration2/TestConfigurationUtils.java +++ b/src/test/java/org/apache/commons/configuration2/TestConfigurationUtils.java @@ -55,7 +55,7 @@ public class TestConfigurationUtils { /** * A test Synchronizer implementation which can be cloned. */ - private static class CloneableSynchronizer extends NonCloneableSynchronizer implements Cloneable { + private static final class CloneableSynchronizer extends NonCloneableSynchronizer implements Cloneable { /** A flag whether clone() was called. */ private final boolean cloned; diff --git a/src/test/java/org/apache/commons/configuration2/TestDefaultImmutableConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestDefaultImmutableConfiguration.java index ae1d0f89..d16162bc 100644 --- a/src/test/java/org/apache/commons/configuration2/TestDefaultImmutableConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestDefaultImmutableConfiguration.java @@ -43,7 +43,7 @@ import org.junit.jupiter.api.Test; public class TestDefaultImmutableConfiguration { /** Tests default methods. This class MUST NOT override the default methods! */ - private static class MapImmutableConfiguration implements ImmutableConfiguration { + private static final class MapImmutableConfiguration implements ImmutableConfiguration { Map<String, Object> map = new HashMap<>(); diff --git a/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java index 7d3130f8..d24ef9c0 100644 --- a/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java @@ -99,7 +99,7 @@ public class TestDynamicCombinedConfiguration { } } - private static class ReloadThread extends Thread { + private static final class ReloadThread extends Thread { private final CombinedConfigurationBuilder builder; private final int[] failures; private final int index; diff --git a/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java index 4438dab7..f9b19764 100644 --- a/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java @@ -69,7 +69,7 @@ public class TestINIConfiguration { /** * A thread class for testing concurrent access to the global section. */ - private static class GlobalSectionTestThread extends Thread { + private static final class GlobalSectionTestThread extends Thread { /** The configuration. */ private final INIConfiguration config; diff --git a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java index f9b78646..bb8a7060 100644 --- a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java @@ -172,7 +172,7 @@ public class TestPropertiesConfiguration { * A test PropertiesReader for testing whether a custom reader can be injected. This implementation creates a * configurable number of synthetic test properties. */ - private static class PropertiesReaderTestImpl extends PropertiesConfiguration.PropertiesReader { + private static final class PropertiesReaderTestImpl extends PropertiesConfiguration.PropertiesReader { /** The number of test properties to be created. */ private final int maxProperties; @@ -205,7 +205,7 @@ public class TestPropertiesConfiguration { * A test PropertiesWriter for testing whether a custom writer can be injected. This implementation simply redirects all * output into a test file. */ - private static class PropertiesWriterTestImpl extends PropertiesConfiguration.PropertiesWriter { + private static final class PropertiesWriterTestImpl extends PropertiesConfiguration.PropertiesWriter { public PropertiesWriterTestImpl(final ListDelimiterHandler handler) throws IOException { super(new FileWriter(testSavePropertiesFile), handler); } diff --git a/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java b/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java index 0f43807c..952fecc8 100644 --- a/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java @@ -73,7 +73,7 @@ public class TestXMLConfiguration { /** * A thread used for testing concurrent access to a builder. */ - private static class ReloadThread extends Thread { + private static final class ReloadThread extends Thread { private final FileBasedConfigurationBuilder<?> builder; ReloadThread(final FileBasedConfigurationBuilder<?> confBulder) { diff --git a/src/test/java/org/apache/commons/configuration2/beanutils/TestXMLBeanDeclaration.java b/src/test/java/org/apache/commons/configuration2/beanutils/TestXMLBeanDeclaration.java index e0c2152b..10635f66 100644 --- a/src/test/java/org/apache/commons/configuration2/beanutils/TestXMLBeanDeclaration.java +++ b/src/test/java/org/apache/commons/configuration2/beanutils/TestXMLBeanDeclaration.java @@ -43,7 +43,7 @@ public class TestXMLBeanDeclaration { /** * A helper class used for testing the createBeanDeclaration() factory method. */ - private static class XMLBeanDeclarationTestImpl extends XMLBeanDeclaration { + private static final class XMLBeanDeclarationTestImpl extends XMLBeanDeclaration { public XMLBeanDeclarationTestImpl(final HierarchicalConfiguration<?> config, final NodeData<?> node) { super(config, node); } diff --git a/src/test/java/org/apache/commons/configuration2/builder/TestBasicConfigurationBuilder.java b/src/test/java/org/apache/commons/configuration2/builder/TestBasicConfigurationBuilder.java index 24c90c7b..9885485e 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/TestBasicConfigurationBuilder.java +++ b/src/test/java/org/apache/commons/configuration2/builder/TestBasicConfigurationBuilder.java @@ -69,7 +69,7 @@ public class TestBasicConfigurationBuilder { /** * A test thread class for testing whether the builder's result object can be requested concurrently. */ - private static class AccessBuilderThread extends Thread { + private static final class AccessBuilderThread extends Thread { /** A latch for controlling the start of the thread. */ private final CountDownLatch startLatch; @@ -111,7 +111,7 @@ public class TestBasicConfigurationBuilder { /** * A builder test implementation which allows checking exception handling when creating new configuration objects. */ - private static class BasicConfigurationBuilderInitFailImpl extends BasicConfigurationBuilder<PropertiesConfiguration> { + private static final class BasicConfigurationBuilderInitFailImpl extends BasicConfigurationBuilder<PropertiesConfiguration> { public BasicConfigurationBuilderInitFailImpl(final boolean allowFailOnInit) { super(PropertiesConfiguration.class, null, allowFailOnInit); } diff --git a/src/test/java/org/apache/commons/configuration2/builder/TestDefaultParametersManager.java b/src/test/java/org/apache/commons/configuration2/builder/TestDefaultParametersManager.java index 6bcf4c30..17ee8714 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/TestDefaultParametersManager.java +++ b/src/test/java/org/apache/commons/configuration2/builder/TestDefaultParametersManager.java @@ -43,7 +43,7 @@ public class TestDefaultParametersManager { * A test defaults handler implementation for testing the initialization of parameters objects with default values. This * class sets some hard-coded default values. */ - private static class FileBasedDefaultsHandler implements DefaultParametersHandler<FileBasedBuilderParameters> { + private static final class FileBasedDefaultsHandler implements DefaultParametersHandler<FileBasedBuilderParameters> { @Override public void initializeDefaults(final FileBasedBuilderParameters parameters) { parameters.setThrowExceptionOnMissing(true).setEncoding(DEF_ENCODING).setListDelimiterHandler(listHandler); diff --git a/src/test/java/org/apache/commons/configuration2/builder/TestReloadingFileBasedConfigurationBuilder.java b/src/test/java/org/apache/commons/configuration2/builder/TestReloadingFileBasedConfigurationBuilder.java index 28af890a..3725698d 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/TestReloadingFileBasedConfigurationBuilder.java +++ b/src/test/java/org/apache/commons/configuration2/builder/TestReloadingFileBasedConfigurationBuilder.java @@ -44,7 +44,7 @@ public class TestReloadingFileBasedConfigurationBuilder { /** * A test builder implementation which allows mocking the underlying reloading detector. */ - private static class ReloadingFileBasedConfigurationBuilderTestImpl extends ReloadingFileBasedConfigurationBuilder<PropertiesConfiguration> { + private static final class ReloadingFileBasedConfigurationBuilderTestImpl extends ReloadingFileBasedConfigurationBuilder<PropertiesConfiguration> { /** The mock for the reloading detector. */ private final ReloadingDetector mockDetector; diff --git a/src/test/java/org/apache/commons/configuration2/builder/combined/TestCombinedConfigurationBuilder.java b/src/test/java/org/apache/commons/configuration2/builder/combined/TestCombinedConfigurationBuilder.java index 119049ad..2ec29dc1 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/combined/TestCombinedConfigurationBuilder.java +++ b/src/test/java/org/apache/commons/configuration2/builder/combined/TestCombinedConfigurationBuilder.java @@ -127,7 +127,7 @@ public class TestCombinedConfigurationBuilder { /** * A test builder class which always returns the same configuration. */ - private static class ConstantConfigurationBuilder extends BasicConfigurationBuilder<BaseHierarchicalConfiguration> { + private static final class ConstantConfigurationBuilder extends BasicConfigurationBuilder<BaseHierarchicalConfiguration> { private final BaseHierarchicalConfiguration configuration; public ConstantConfigurationBuilder(final BaseHierarchicalConfiguration conf) { @@ -195,7 +195,7 @@ public class TestCombinedConfigurationBuilder { /** * A thread class for testing concurrent read access to a newly created configuration. */ - private static class ReadThread extends Thread { + private static final class ReadThread extends Thread { /** The configuration to access. */ private final CombinedConfiguration config; diff --git a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java index a37d1618..47e27606 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java +++ b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java @@ -58,7 +58,7 @@ public class TestReloadingCombinedConfigurationBuilderFileBased { /** * A test builder class which always returns the same configuration. */ - private static class ConstantConfigurationBuilder extends BasicConfigurationBuilder<BaseHierarchicalConfiguration> { + private static final class ConstantConfigurationBuilder extends BasicConfigurationBuilder<BaseHierarchicalConfiguration> { private final BaseHierarchicalConfiguration configuration; public ConstantConfigurationBuilder(final BaseHierarchicalConfiguration conf) { @@ -75,7 +75,7 @@ public class TestReloadingCombinedConfigurationBuilderFileBased { /** * A thread class for testing concurrent reload operations. */ - private static class ReloadThread extends Thread { + private static final class ReloadThread extends Thread { /** The builder to be queried. */ private final ReloadingCombinedConfigurationBuilder builder; diff --git a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingMultiFileConfigurationBuilder.java b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingMultiFileConfigurationBuilder.java index 3e710cff..e6fa616d 100644 --- a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingMultiFileConfigurationBuilder.java +++ b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingMultiFileConfigurationBuilder.java @@ -51,7 +51,7 @@ public class TestReloadingMultiFileConfigurationBuilder extends AbstractMultiFil * builders. * */ - private static class ReloadingMultiFileConfigurationBuilderTestImpl extends ReloadingMultiFileConfigurationBuilder<XMLConfiguration> { + private static final class ReloadingMultiFileConfigurationBuilderTestImpl extends ReloadingMultiFileConfigurationBuilder<XMLConfiguration> { /** * A list with mocks for reloading controllers created by this instance. */ diff --git a/src/test/java/org/apache/commons/configuration2/event/TestEventListenerList.java b/src/test/java/org/apache/commons/configuration2/event/TestEventListenerList.java index 87d87604..b6d20ac6 100644 --- a/src/test/java/org/apache/commons/configuration2/event/TestEventListenerList.java +++ b/src/test/java/org/apache/commons/configuration2/event/TestEventListenerList.java @@ -63,7 +63,7 @@ public class TestEventListenerList { /** * A test event class derived from the base test event class. */ - private static class EventSub1 extends EventBase { + private static final class EventSub1 extends EventBase { private static final long serialVersionUID = 1L; public EventSub1(final Object source, final EventType<? extends EventSub1> type, final String msg) { @@ -74,7 +74,7 @@ public class TestEventListenerList { /** * Another test event class derived from the base class. */ - private static class EventSub2 extends EventBase { + private static final class EventSub2 extends EventBase { private static final long serialVersionUID = 1L; public EventSub2(final Object source, final EventType<? extends EventSub2> type, final String msg) { @@ -86,7 +86,7 @@ public class TestEventListenerList { * A test event listener implementation. This listener class expects that it receives at most a single event. This event * is stored for further evaluation. */ - private static class ListenerTestImpl implements EventListener<EventBase> { + private static final class ListenerTestImpl implements EventListener<EventBase> { /** The event received by this object. */ private EventBase receivedEvent; diff --git a/src/test/java/org/apache/commons/configuration2/event/TestEventSource.java b/src/test/java/org/apache/commons/configuration2/event/TestEventSource.java index 8e95f0d1..f42b930f 100644 --- a/src/test/java/org/apache/commons/configuration2/event/TestEventSource.java +++ b/src/test/java/org/apache/commons/configuration2/event/TestEventSource.java @@ -37,7 +37,7 @@ public class TestEventSource { * the {@code fireEvent()} methods only creates event objects if necessary. It also allows testing the clone() * operation. */ - private static class CountingEventSource extends BaseEventSource implements Cloneable { + private static final class CountingEventSource extends BaseEventSource implements Cloneable { int eventCount; int errorCount; diff --git a/src/test/java/org/apache/commons/configuration2/io/TestFileHandler.java b/src/test/java/org/apache/commons/configuration2/io/TestFileHandler.java index 3646c258..cd020e74 100644 --- a/src/test/java/org/apache/commons/configuration2/io/TestFileHandler.java +++ b/src/test/java/org/apache/commons/configuration2/io/TestFileHandler.java @@ -101,6 +101,9 @@ public class TestFileHandler { /** * A test implementation of FileBased which can also read from input streams. + * <p> + * Cannot be final for Mockito. + * </p> */ private static class FileBasedInputStreamSupportTestImpl extends FileBasedTestImpl implements InputStreamSupport { @Override @@ -154,7 +157,7 @@ public class TestFileHandler { /** * A test listener implementation. */ - private static class FileHandlerListenerTestImpl extends FileHandlerListenerAdapter { + private static final class FileHandlerListenerTestImpl extends FileHandlerListenerAdapter { /** The expected file handler. */ private final FileHandler expHandler; diff --git a/src/test/java/org/apache/commons/configuration2/reloading/TestFileHandlerReloadingDetector.java b/src/test/java/org/apache/commons/configuration2/reloading/TestFileHandlerReloadingDetector.java index 90386bb8..4905284d 100644 --- a/src/test/java/org/apache/commons/configuration2/reloading/TestFileHandlerReloadingDetector.java +++ b/src/test/java/org/apache/commons/configuration2/reloading/TestFileHandlerReloadingDetector.java @@ -37,7 +37,7 @@ public class TestFileHandlerReloadingDetector { /** * A test implementation which allows mocking the monitored file. */ - private static class FileHandlerReloadingDetectorTestImpl extends FileHandlerReloadingDetector { + private static final class FileHandlerReloadingDetectorTestImpl extends FileHandlerReloadingDetector { /** The mock file. */ private final File mockFile; diff --git a/src/test/java/org/apache/commons/configuration2/sync/TestReadWriteSynchronizer.java b/src/test/java/org/apache/commons/configuration2/sync/TestReadWriteSynchronizer.java index c766849e..a95676b0 100644 --- a/src/test/java/org/apache/commons/configuration2/sync/TestReadWriteSynchronizer.java +++ b/src/test/java/org/apache/commons/configuration2/sync/TestReadWriteSynchronizer.java @@ -35,7 +35,7 @@ public class TestReadWriteSynchronizer { /** * A class representing an account. */ - private static class Account { + private static final class Account { /** The amount stored in this account. */ private long amount; @@ -62,7 +62,7 @@ public class TestReadWriteSynchronizer { * A thread which performs a number of read operations on the bank's accounts and checks whether the amount of money is * consistent. */ - private static class ReaderThread extends Thread { + private static final class ReaderThread extends Thread { /** The acounts to monitor. */ private final Account[] accounts; @@ -118,7 +118,7 @@ public class TestReadWriteSynchronizer { * transaction determines the account containing more money. Then a random number of money is transferred from this * account to the other one. */ - private static class UpdateThread extends Thread { + private static final class UpdateThread extends Thread { /** The synchronizer. */ private final Synchronizer sync; diff --git a/src/test/java/org/apache/commons/configuration2/tree/AbstractImmutableNodeHandlerTest.java b/src/test/java/org/apache/commons/configuration2/tree/AbstractImmutableNodeHandlerTest.java index 4892e772..b00324c3 100644 --- a/src/test/java/org/apache/commons/configuration2/tree/AbstractImmutableNodeHandlerTest.java +++ b/src/test/java/org/apache/commons/configuration2/tree/AbstractImmutableNodeHandlerTest.java @@ -40,7 +40,7 @@ public abstract class AbstractImmutableNodeHandlerTest { /** * A dummy NodeMatcher implementation that will simply accept all passed in nodes. */ - private static class DummyNodeMatcher implements NodeMatcher<Object> { + private static final class DummyNodeMatcher implements NodeMatcher<Object> { @Override public <T> boolean matches(final T node, final NodeHandler<T> handler, final Object criterion) { return true; diff --git a/src/test/java/org/apache/commons/configuration2/tree/TestNodeTreeWalker.java b/src/test/java/org/apache/commons/configuration2/tree/TestNodeTreeWalker.java index 32b04f7f..670b38be 100644 --- a/src/test/java/org/apache/commons/configuration2/tree/TestNodeTreeWalker.java +++ b/src/test/java/org/apache/commons/configuration2/tree/TestNodeTreeWalker.java @@ -33,7 +33,7 @@ public class TestNodeTreeWalker { * A visitor implementation used for testing purposes. The visitor produces a list with the names of the nodes visited * in the order it was called. With this it can be tested whether the nodes were visited in the correct order. */ - private static class TestVisitor implements ConfigurationNodeVisitor<ImmutableNode> { + private static final class TestVisitor implements ConfigurationNodeVisitor<ImmutableNode> { /** A list with the names of the visited nodes. */ private final List<String> visitedNodes = new LinkedList<>(); diff --git a/src/test/java/org/apache/commons/configuration2/web/TestServletFilterConfiguration.java b/src/test/java/org/apache/commons/configuration2/web/TestServletFilterConfiguration.java index fe524043..7341e3bc 100644 --- a/src/test/java/org/apache/commons/configuration2/web/TestServletFilterConfiguration.java +++ b/src/test/java/org/apache/commons/configuration2/web/TestServletFilterConfiguration.java @@ -34,7 +34,7 @@ import org.junit.jupiter.api.Test; * Test case for the {@link ServletFilterConfiguration} class. */ public class TestServletFilterConfiguration extends TestAbstractConfiguration { - private static class MockFilterConfig implements FilterConfig { + private static final class MockFilterConfig implements FilterConfig { private final Properties parameters = new Properties(); @Override