mirror of https://github.com/apache/lucene.git
Remove some redundant modifiers from code (#12880)
This commit is contained in:
parent
c0fd4404ea
commit
1630ed4bd8
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@ -528,7 +528,7 @@ public class TestCompoundWordTokenFilter extends BaseTokenStreamTestCase {
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assertTokenStreamContents(tf8, new String[] {"fußball"});
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}
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public static interface MockRetainAttribute extends Attribute {
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public interface MockRetainAttribute extends Attribute {
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void setRetain(boolean attr);
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boolean getRetain();
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@ -112,7 +112,7 @@ public abstract sealed class IndexReader implements Closeable permits CompositeR
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*
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* @lucene.experimental
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*/
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public static interface CacheHelper {
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public interface CacheHelper {
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/**
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* Get a key that the resource can be cached on. The given entry can be compared using identity,
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@ -139,7 +139,7 @@ public abstract sealed class IndexReader implements Closeable permits CompositeR
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* @lucene.experimental
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*/
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@FunctionalInterface
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public static interface ClosedListener {
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public interface ClosedListener {
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/**
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* Invoked when the resource (segment core, or index reader) that is being cached on is closed.
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*/
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@ -34,10 +34,10 @@ import org.apache.lucene.util.BytesRef;
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public interface IndexableField {
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/** Field name */
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public String name();
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String name();
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/** {@link IndexableFieldType} describing the properties of this field. */
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public IndexableFieldType fieldType();
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IndexableFieldType fieldType();
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/**
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* Creates the TokenStream used for indexing this field. If appropriate, implementations should
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@ -52,13 +52,13 @@ public interface IndexableField {
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* @return TokenStream value for indexing the document. Should always return a non-null value if
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* the field is to be indexed
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*/
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public TokenStream tokenStream(Analyzer analyzer, TokenStream reuse);
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TokenStream tokenStream(Analyzer analyzer, TokenStream reuse);
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/** Non-null if this field has a binary value */
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public BytesRef binaryValue();
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BytesRef binaryValue();
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/** Non-null if this field has a string value */
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public String stringValue();
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String stringValue();
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/** Non-null if this field has a string value */
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default CharSequence getCharSequenceValue() {
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@ -66,20 +66,20 @@ public interface IndexableField {
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}
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/** Non-null if this field has a Reader value */
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public Reader readerValue();
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Reader readerValue();
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/** Non-null if this field has a numeric value */
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public Number numericValue();
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Number numericValue();
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/**
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* Stored value. This method is called to populate stored fields and must return a non-null value
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* if the field stored.
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*/
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public StoredValue storedValue();
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StoredValue storedValue();
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/**
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* Describes how this field should be inverted. This must return a non-null value if the field
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* indexes terms and postings.
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*/
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public InvertableType invertableType();
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InvertableType invertableType();
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}
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@ -31,19 +31,19 @@ public interface TwoPhaseCommit {
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* method, but avoid actual committing changes. If the 2-phase commit fails, {@link #rollback()}
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* is called to discard all changes since last successful commit.
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*/
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public long prepareCommit() throws IOException;
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long prepareCommit() throws IOException;
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/**
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* The second phase of a 2-phase commit. Implementations should ideally do very little work in
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* this method (following {@link #prepareCommit()}, and after it returns, the caller can assume
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* that the changes were successfully committed to the underlying storage.
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*/
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public long commit() throws IOException;
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long commit() throws IOException;
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/**
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* Discards any changes that have occurred since the last commit. In a 2-phase commit algorithm,
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* where one of the objects failed to {@link #commit()} or {@link #prepareCommit()}, this method
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* is used to roll all other objects back to their previous state.
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*/
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public void rollback() throws IOException;
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void rollback() throws IOException;
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}
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@ -121,12 +121,12 @@ public abstract class LMSimilarity extends SimilarityBase {
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}
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/** A strategy for computing the collection language model. */
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public static interface CollectionModel {
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public interface CollectionModel {
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/**
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* Computes the probability {@code p(w|C)} according to the language model strategy for the
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* current term.
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*/
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public double computeProbability(BasicStats stats);
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double computeProbability(BasicStats stats);
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/** The name of the collection model strategy. */
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public String getName();
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@ -39,7 +39,7 @@ final class ByteBufferGuard {
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* this to allow unmapping of bytebuffers with private Java APIs.
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*/
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@FunctionalInterface
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static interface BufferCleaner {
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interface BufferCleaner {
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void freeBuffer(String resourceDescription, ByteBuffer b) throws IOException;
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}
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@ -264,7 +264,7 @@ public class MMapDirectory extends FSDirectory {
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*/
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public static final String UNMAP_NOT_SUPPORTED_REASON;
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static interface MMapIndexInputProvider {
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interface MMapIndexInputProvider {
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IndexInput openInput(Path path, IOContext context, int chunkSizePower, boolean preload)
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throws IOException;
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@ -26,14 +26,14 @@ import org.apache.lucene.util.BitUtil; // javadocs
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public interface RandomAccessInput {
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/** The number of bytes in the file. */
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public long length();
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long length();
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/**
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* Reads a byte at the given position in the file
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*
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* @see DataInput#readByte
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*/
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public byte readByte(long pos) throws IOException;
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byte readByte(long pos) throws IOException;
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/**
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* Reads a specified number of bytes starting at a given position into an array at the specified
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@ -53,7 +53,7 @@ public interface RandomAccessInput {
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* @see DataInput#readShort
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* @see BitUtil#VH_LE_SHORT
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*/
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public short readShort(long pos) throws IOException;
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short readShort(long pos) throws IOException;
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/**
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* Reads an integer (LE byte order) at the given position in the file
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@ -61,7 +61,7 @@ public interface RandomAccessInput {
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* @see DataInput#readInt
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* @see BitUtil#VH_LE_INT
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*/
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public int readInt(long pos) throws IOException;
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int readInt(long pos) throws IOException;
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/**
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* Reads a long (LE byte order) at the given position in the file
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@ -69,5 +69,5 @@ public interface RandomAccessInput {
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* @see DataInput#readLong
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* @see BitUtil#VH_LE_LONG
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*/
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public long readLong(long pos) throws IOException;
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long readLong(long pos) throws IOException;
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}
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@ -714,7 +714,7 @@ public final class ArrayUtil {
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/** Comparator for a fixed number of bytes. */
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@FunctionalInterface
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public static interface ByteArrayComparator {
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public interface ByteArrayComparator {
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/**
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* Compare bytes starting from the given offsets. The return value has the same contract as
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@ -30,5 +30,5 @@ public interface AttributeReflector {
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* method once using {@code org.apache.lucene.analysis.tokenattributes.CharTermAttribute.class} as
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* attribute class, {@code "term"} as key and the actual value as a String.
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*/
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public void reflect(Class<? extends Attribute> attClass, String key, Object value);
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void reflect(Class<? extends Attribute> attClass, String key, Object value);
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}
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@ -32,7 +32,7 @@ public interface ClassLoaderUtils {
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* returned (this is fine, because if we get a {@code SecurityException} it is for sure no
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* parent).
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*/
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public static boolean isParentClassLoader(final ClassLoader parent, final ClassLoader child) {
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static boolean isParentClassLoader(final ClassLoader parent, final ClassLoader child) {
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try {
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ClassLoader cl = child;
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while (cl != null) {
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@ -127,7 +127,7 @@ public final class NamedSPILoader<S extends NamedSPILoader.NamedSPI> implements
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*
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* <p>Names must be all ascii alphanumeric, and less than 128 characters in length.
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*/
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public static interface NamedSPI {
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public interface NamedSPI {
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String getName();
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}
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}
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@ -23,14 +23,14 @@ import java.io.InputStream;
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public interface ResourceLoader {
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/** Opens a named resource */
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public InputStream openResource(String resource) throws IOException;
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InputStream openResource(String resource) throws IOException;
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/** Finds class of the name and expected type */
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public <T> Class<? extends T> findClass(String cname, Class<T> expectedType);
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<T> Class<? extends T> findClass(String cname, Class<T> expectedType);
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/** Creates an instance of the name and expected type */
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// TODO: fix exception handling
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public default <T> T newInstance(String cname, Class<T> expectedType) {
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default <T> T newInstance(String cname, Class<T> expectedType) {
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Class<? extends T> clazz = findClass(cname, expectedType);
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try {
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return clazz.getConstructor().newInstance();
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@ -24,8 +24,8 @@ package org.apache.lucene.util;
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public abstract class RollingBuffer<T extends RollingBuffer.Resettable> {
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/** Implement to reset an instance */
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public static interface Resettable {
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public void reset();
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public interface Resettable {
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void reset();
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}
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@SuppressWarnings("unchecked")
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@ -29,7 +29,7 @@ public interface Unwrappable<T> {
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/** Unwraps all {@code Unwrappable}s around the given object. */
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@SuppressWarnings("unchecked")
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public static <T> T unwrapAll(T o) {
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static <T> T unwrapAll(T o) {
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while (o instanceof Unwrappable) {
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o = ((Unwrappable<T>) o).unwrap();
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}
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@ -45,5 +45,5 @@ public interface AutomatonProvider {
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* @return automaton
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* @throws IOException if errors occur
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*/
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public Automaton getAutomaton(String name) throws IOException;
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Automaton getAutomaton(String name) throws IOException;
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}
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@ -68,7 +68,7 @@ final class BKDUtil {
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/** Predicate for a fixed number of bytes. */
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@FunctionalInterface
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public static interface ByteArrayPredicate {
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public interface ByteArrayPredicate {
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/** Test bytes starting from the given offsets. */
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boolean test(byte[] a, int aOffset, byte[] b, int bOffset);
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@ -120,7 +120,7 @@ public class PackedInts {
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throw new IllegalArgumentException("Unknown format id: " + id);
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}
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private Format(int id) {
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Format(int id) {
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this.id = id;
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}
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@ -231,7 +231,7 @@ public class PackedInts {
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}
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/** A decoder for packed integers. */
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public static interface Decoder {
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public interface Decoder {
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/**
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* The minimum number of long blocks to encode in a single iteration, when using long encoding.
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@ -299,7 +299,7 @@ public class PackedInts {
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}
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/** An encoder for packed integers. */
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public static interface Encoder {
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public interface Encoder {
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/**
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* The minimum number of long blocks to encode in a single iteration, when using long encoding.
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@ -400,7 +400,7 @@ public class PackedInts {
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}
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/** Run-once iterator interface, to decode previously saved PackedInts. */
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public static interface ReaderIterator {
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public interface ReaderIterator {
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/** Returns next value */
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long next() throws IOException;
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@ -221,7 +221,7 @@ public class TestBoolean2 extends LuceneTestCase {
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bigSearcher = null;
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}
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private static String[] docFields = {
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private static final String[] docFields = {
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"w1 w2 w3 w4 w5", "w1 w3 w2 w3", "w1 xx w2 yy w3", "w1 w3 xx w2 yy mm"
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};
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@ -423,8 +423,8 @@ public class TestBoolean2 extends LuceneTestCase {
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// used to set properties or change every BooleanQuery
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// generated from randBoolQuery.
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public static interface Callback {
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public void postCreate(BooleanQuery.Builder q);
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public interface Callback {
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void postCreate(BooleanQuery.Builder q);
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}
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// Random rnd is passed in so that the exact same random query may be created
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@ -27,7 +27,7 @@ import org.apache.lucene.search.SimpleCollector;
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abstract class DocValuesTermsCollector<DV> extends SimpleCollector {
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@FunctionalInterface
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static interface Function<R> {
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interface Function<R> {
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R apply(LeafReader t) throws IOException;
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}
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@ -41,7 +41,7 @@ public class TestQueryTreeBuilder extends LuceneTestCase {
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assertEquals("OK", result);
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}
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private static interface DummyQueryNodeInterface extends QueryNode {}
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private interface DummyQueryNodeInterface extends QueryNode {}
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private abstract static class AbstractDummyQueryNode extends QueryNodeImpl
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implements DummyQueryNodeInterface {}
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@ -80,17 +80,17 @@ public abstract class NumberRangePrefixTree extends SpatialPrefixTree {
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*
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* @lucene.experimental
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*/
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public static interface NRShape extends Shape, Cloneable {
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public interface NRShape extends Shape, Cloneable {
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/** The result should be parseable by {@link #parseShape(String)}. */
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@Override
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abstract String toString();
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String toString();
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/**
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* Returns this shape rounded to the target level. If we are already more course than the level
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* then the shape is simply returned. The result may refer to internal state of the argument so
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* you may want to clone it.
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*/
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public NRShape roundToLevel(int targetLevel);
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NRShape roundToLevel(int targetLevel);
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}
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//
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@ -234,7 +234,7 @@ public abstract class NumberRangePrefixTree extends SpatialPrefixTree {
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*
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* @lucene.experimental
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*/
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public static interface UnitNRShape extends NRShape, Comparable<UnitNRShape> {
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public interface UnitNRShape extends NRShape, Comparable<UnitNRShape> {
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// note: formerly known as LevelledValue; thus some variables still use 'lv'
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/** Get the prefix tree level, the higher the more precise. 0 means the world (universe). */
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@ -1120,12 +1120,12 @@ class GeoComplexPolygon extends GeoBasePolygon {
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* into the traversal method of a tree, and each edge that matches will cause this object to be
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* called.
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*/
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private static interface EdgeIterator {
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private interface EdgeIterator {
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/**
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* @param edge is the edge that matched.
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* @return true if the iteration should continue, false otherwise.
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*/
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public boolean matches(final Edge edge);
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boolean matches(final Edge edge);
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}
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/**
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@ -1133,16 +1133,16 @@ class GeoComplexPolygon extends GeoBasePolygon {
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* implementing this interface into the traversal method of a tree, and each edge that matches
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* will cause this object to be called.
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*/
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private static interface CountingEdgeIterator extends EdgeIterator {
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private interface CountingEdgeIterator extends EdgeIterator {
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/**
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* @return the number of edges that were crossed.
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*/
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public int getCrossingCount();
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int getCrossingCount();
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/**
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* @return true if the endpoint was on an edge.
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*/
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public boolean isOnEdge();
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boolean isOnEdge();
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}
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/**
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@ -100,8 +100,8 @@ public final class SuggestRebuildTestUtil {
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* Simple marker interface to allow {@link #testLookupsDuringReBuild} callbacks to throw
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* Exceptions
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*/
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public static interface ExceptionalCallback {
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public void check(final Lookup suggester) throws Exception;
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public interface ExceptionalCallback {
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void check(final Lookup suggester) throws Exception;
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}
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/**
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@ -90,7 +90,7 @@ public abstract class BaseTokenStreamTestCase extends LuceneTestCase {
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* Attribute that records if it was cleared or not. This is used for testing that
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* clearAttributes() was called correctly.
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*/
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public static interface CheckClearAttributesAttribute extends Attribute {
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public interface CheckClearAttributesAttribute extends Attribute {
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boolean getAndResetClearCalled();
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}
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@ -129,7 +129,7 @@ public abstract class BaseTokenStreamTestCase extends LuceneTestCase {
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@Override
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public void copyTo(AttributeImpl target) {
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((CheckClearAttributesAttributeImpl) target).clear();
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target.clear();
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}
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@Override
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@ -30,7 +30,7 @@ import org.junit.runners.model.Statement;
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*/
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public final class TestRuleIgnoreTestSuites implements TestRule {
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/** Marker interface for nested suites that should be ignored if executed in stand-alone mode. */
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public static interface NestedTestSuite {}
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public interface NestedTestSuite {}
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/** A boolean system property indicating nested suites should be executed normally. */
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public static final String PROPERTY_RUN_NESTED = "tests.runnested";
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@ -140,7 +140,7 @@ public class TestRuleLimitSysouts extends TestRuleAdapter {
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/** Test failures from any tests or rules before. */
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private final TestRuleMarkFailure failureMarker;
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static interface LimitPredicate {
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interface LimitPredicate {
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void check(long before, long after) throws IOException;
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}
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