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#Org.apache.lucene.util Classes and Interfaces - 224 results found.
| Name | Description | Type | Package | Framework |
| Accountable | An object whose RAM usage can be computed. | Interface | org.apache.lucene.util | Apache Lucene |
| Accountables | Helper methods for constructing nested resource descriptions and debugging RAM usage. | Class | org.apache.lucene.util | Apache Lucene |
| ArrayUtil | Methods for manipulating arrays. | Class | org.apache.lucene.util | Apache Lucene |
| Attribute | Interface | org.apache.lucene.util | Apache Lucene | |
| AttributeFactory | An AttributeFactory creates instances of AttributeImpls. | Class | org.apache.lucene.util | Apache Lucene |
| AttributeFactory .StaticImplementationAttributeFactory | Expert: AttributeFactory returning an instance of the given clazz for the attributes it implements. | Class | org.apache.lucene.util.AttributeFactory | Apache Lucene |
| AttributeImpl | Base class for Attributes that can be added to a Attributes are used to add data in a dynamic, yet type-safe way to a source | Class | org.apache.lucene.util | Apache Lucene |
| AttributeReflector | This interface is used to reflect contents of AttributeSource or AttributeImpl. | Interface | org.apache.lucene.util | Apache Lucene |
| AttributeSource | An AttributeSource contains a list of different AttributeImpls, and methods to add and get them. | Class | org.apache.lucene.util | Apache Lucene |
| AttributeSource .State | This class holds the state of an AttributeSource. | Class | org.apache.lucene.util.AttributeSource | Apache Lucene |
| Automata | Construction of basic automata. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| Automaton | Represents an automaton and all its states and transitions. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| Automaton .Builder | Records new states and transitions and then finish() creates the Automaton. | Class | org.apache.lucene.util.automaton.Automaton | Apache Lucene |
| AutomatonProvider | Automaton provider for RegExp. | Interface | org.apache.lucene.util.automaton | Apache Lucene |
| BitDocIdSet | NOTE: This API is for internal purposes only and might change in incompatible ways in the next release. | Class | org.apache.lucene.util | Apache Lucene |
| BitDocIdSet .Builder | A builder of DocIdSets that supports random access. | Class | org.apache.lucene.util.BitDocIdSet | Apache Lucene |
| Bits | Interface for Bitset-like structures. | Interface | org.apache.lucene.util | Apache Lucene |
| Bits .MatchAllBits | Bits impl of the specified length with all bits set. | Class | org.apache.lucene.util.Bits | Apache Lucene |
| Bits .MatchNoBits | Bits impl of the specified length with no bits set. | Class | org.apache.lucene.util.Bits | Apache Lucene |
| BitSet | Base implementation for a bit set. | Class | org.apache.lucene.util | Apache Lucene |
| BitSetIterator | A DocIdSetIterator which iterates over set bits in aNOTE: This API is for internal purposes only and might change in incompatible ways in the next release. | Class | org.apache.lucene.util | Apache Lucene |
| BitUtil | A variety of high efficiency bit twiddling routines. | Class | org.apache.lucene.util | Apache Lucene |
| BlockPackedReader | Provides random access to a stream written with BlockPackedWriter. | Class | org.apache.lucene.util.packed | Apache Lucene |
| BlockPackedReaderIterator | Reader for sequences of longs written with BlockPackedWriter. | Class | org.apache.lucene.util.packed | Apache Lucene |
| BlockPackedWriter | A writer for large sequences of longs. | Class | org.apache.lucene.util.packed | Apache Lucene |
| Builder | Builds a minimal FST (maps an IntsRef term to an arbitrary output) from pre-sorted terms with outputs. | Class | org.apache.lucene.util.fst | Apache Lucene |
| Builder .Arc | Expert: holds a pending (seen but not yet serialized) arc. | Class | org.apache.lucene.util.fst.Builder | Apache Lucene |
| Builder .UnCompiledNode | Expert: holds a pending (seen but not yet serialized) Node. | Class | org.apache.lucene.util.fst.Builder | Apache Lucene |
| ByteBlockPool | Class that Posting and PostingVector use to write byte streams into shared fixed-size byte[] arrays. | Class | org.apache.lucene.util | Apache Lucene |
| ByteBlockPool .Allocator | Class | org.apache.lucene.util.ByteBlockPool | Apache Lucene | |
| ByteBlockPool .DirectAllocator | A simple ByteBlockPool. | Class | org.apache.lucene.util.ByteBlockPool | Apache Lucene |
| ByteBlockPool .DirectTrackingAllocator | A simple ByteBlockPool. | Class | org.apache.lucene.util.ByteBlockPool | Apache Lucene |
| ByteRunAutomaton | Automaton representation for matching UTF-8 byte[]. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| ByteSequenceOutputs | An FST Outputs implementation where each output is a sequence of bytes. | Class | org.apache.lucene.util.fst | Apache Lucene |
| BytesRef | Represents byte[], as a slice (offset + length) into an existing byte[]. | Class | org.apache.lucene.util | Apache Lucene |
| BytesRefArray | A simple append only random-access BytesRef array that stores full copies of the appended bytes in a ByteBlockPool. | Class | org.apache.lucene.util | Apache Lucene |
| BytesRefBuilder | A builder for BytesRef instances. | Class | org.apache.lucene.util | Apache Lucene |
| BytesRefFSTEnum | Enumerates all input (BytesRef) + output pairs in anWARNING: This API is experimental and might change in incompatible ways in the next release. | Class | org.apache.lucene.util.fst | Apache Lucene |
| BytesRefFSTEnum .InputOutput | Holds a single input (BytesRef) + output pair. | Class | org.apache.lucene.util.fst.BytesRefFSTEnum | Apache Lucene |
| BytesRefHash | BytesRefHash is a special purpose hash-map like data-structure optimized for BytesRef instances. | Class | org.apache.lucene.util | Apache Lucene |
| BytesRefHash .BytesStartArray | Manages allocation of the per-term addresses. | Class | org.apache.lucene.util.BytesRefHash | Apache Lucene |
| BytesRefHash .DirectBytesStartArray | A simple BytesRefHash. | Class | org.apache.lucene.util.BytesRefHash | Apache Lucene |
| BytesRefHash .MaxBytesLengthExceededException | Thrown if a BytesRef exceeds the BytesRefHash limit of ByteBlockPool. | Class | org.apache.lucene.util.BytesRefHash | Apache Lucene |
| BytesRefIterator | A simple iterator interface for BytesRef iteration. | Interface | org.apache.lucene.util | Apache Lucene |
| CharacterRunAutomaton | Automaton representation for matching char[]. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| CharSequenceOutputs | An FST Outputs implementation where each output is a sequence of characters. | Class | org.apache.lucene.util.fst | Apache Lucene |
| CharsRef | Represents char[], as a slice (offset + length) into an existing char[]. | Class | org.apache.lucene.util | Apache Lucene |
| CharsRefBuilder | A builder for CharsRef instances. | Class | org.apache.lucene.util | Apache Lucene |
| CloseableThreadLocal | Java's builtin ThreadLocal has a serious flaw: it can take an arbitrarily long amount of time to | Class | org.apache.lucene.util | Apache Lucene |
| CollectionUtil | Methods for manipulating (sorting) collections. | Class | org.apache.lucene.util | Apache Lucene |
| CommandLineUtil | Class | org.apache.lucene.util | Apache Lucene | |
| CompiledAutomaton | Immutable class holding compiled details for a given Automaton. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| CompiledAutomaton .AUTOMATON_TYPE | Automata are compiled into different internal forms for the most efficient execution depending upon the language they accept. | Class | org.apache.lucene.util.automaton.CompiledAutomaton | Apache Lucene |
| Constants | Some useful constants. | Class | org.apache.lucene.util | Apache Lucene |
| Counter | Simple counter classWARNING: This API is experimental and might change in incompatible ways in the next release. | Class | org.apache.lucene.util | Apache Lucene |
| DirectMonotonicReader | Retrieves an instance previously written by DirectMonotonicWriter. | Class | org.apache.lucene.util.packed | Apache Lucene |
| DirectMonotonicReader .Meta | In-memory metadata that needs to be kept around for DirectMonotonicReader to read data from disk. | Class | org.apache.lucene.util.packed.DirectMonotonicReader | Apache Lucene |
| DirectMonotonicWriter | Write monotonically-increasing sequences of integers. | Class | org.apache.lucene.util.packed | Apache Lucene |
| DirectReader | Retrieves an instance previously written by DirectWriter int bitsPerValue = 100; | Class | org.apache.lucene.util.packed | Apache Lucene |
| DirectWriter | Class for writing packed integers to be directly read from Directory. | Class | org.apache.lucene.util.packed | Apache Lucene |
| DocIdSetBuilder | A builder of DocIdSets. | Class | org.apache.lucene.util | Apache Lucene |
| FilterIterator | An Iterator implementation that filters elements with a boolean predicate. | Class | org.apache.lucene.util | Apache Lucene |
| FiniteStringsIterator | Iterates all accepted strings. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| FixedBitSet | BitSet of fixed length (numBits), backed by accessible (getBits()) long[], accessed with an int index, implementing Bits and | Class | org.apache.lucene.util | Apache Lucene |
| FrequencyTrackingRingBuffer | A ring buffer that tracks the frequency of the integers that it contains. | Class | org.apache.lucene.util | Apache Lucene |
| FST | Represents an finite state machine (FST), using a compact byte[] format. | Class | org.apache.lucene.util.fst | Apache Lucene |
| FST .Arc | Represents a single arc. | Class | org.apache.lucene.util.fst.FST | Apache Lucene |
| FST .BytesReader | Reads bytes stored in an FST. | Class | org.apache.lucene.util.fst.FST | Apache Lucene |
| FST .INPUT_TYPE | Class | org.apache.lucene.util.fst.FST | Apache Lucene | |
| GrowableWriter | bit count of the underlying packed ints on-demand. | Class | org.apache.lucene.util.packed | Apache Lucene |
| InfoStream | Debugging API for Lucene classes such as IndexWriter NOTE: Enabling infostreams may cause performance degradation | Class | org.apache.lucene.util | Apache Lucene |
| InPlaceMergeSorter | Sorter implementation based on the merge-sort algorithm that merges in place (no extra memory will be allocated). | Class | org.apache.lucene.util | Apache Lucene |
| IntBlockPool | A pool for int blocks similar to ByteBlockPoolNOTE: This API is for internal purposes only and might change in incompatible ways in the next release. | Class | org.apache.lucene.util | Apache Lucene |
| IntBlockPool .Allocator | Class | org.apache.lucene.util.IntBlockPool | Apache Lucene | |
| IntBlockPool .DirectAllocator | A simple IntBlockPool. | Class | org.apache.lucene.util.IntBlockPool | Apache Lucene |
| IntBlockPool .SliceReader | A IntBlockPool. | Class | org.apache.lucene.util.IntBlockPool | Apache Lucene |
| IntBlockPool .SliceWriter | A IntBlockPool. | Class | org.apache.lucene.util.IntBlockPool | Apache Lucene |
| IntroSorter | Sorter implementation based on a variant of the quicksort algorithm called introsort: when | Class | org.apache.lucene.util | Apache Lucene |
| IntSequenceOutputs | An FST Outputs implementation where each output is a sequence of ints. | Class | org.apache.lucene.util.fst | Apache Lucene |
| IntsRef | Represents int[], as a slice (offset + length) into an existing int[]. | Class | org.apache.lucene.util | Apache Lucene |
| IntsRefBuilder | A builder for IntsRef instances. | Class | org.apache.lucene.util | Apache Lucene |
| IntsRefFSTEnum | Enumerates all input (IntsRef) + output pairs in anWARNING: This API is experimental and might change in incompatible ways in the next release. | Class | org.apache.lucene.util.fst | Apache Lucene |
| IntsRefFSTEnum .InputOutput | Holds a single input (IntsRef) + output pair. | Class | org.apache.lucene.util.fst.IntsRefFSTEnum | Apache Lucene |
| IOUtils | This class emulates the new Java 7 Try-With-Resources statement. | Class | org.apache.lucene.util | Apache Lucene |
| LevenshteinAutomata | Class to construct DFAs that match a word within some edit distance. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| LimitedFiniteStringsIterator | FiniteStringsIterator which limits the number of iterated accepted strings. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| LongBitSet | BitSet of fixed length (numBits), backed by accessible (getBits()) long[], accessed with a long index. | Class | org.apache.lucene.util | Apache Lucene |
| LongsRef | Represents long[], as a slice (offset + length) into an existing long[]. | Class | org.apache.lucene.util | Apache Lucene |
| LongValues | Abstraction over an array of longs. | Class | org.apache.lucene.util | Apache Lucene |
| MapOfSets | Helper class for keeping Lists of Objects associated with keys. | Class | org.apache.lucene.util | Apache Lucene |
| MathUtil | Math static utility methods. | Class | org.apache.lucene.util | Apache Lucene |
| MergedIterator | Provides a merged sorted view from several sorted iterators. | Class | org.apache.lucene.util | Apache Lucene |
| MinimizationOperations | Operations for minimizing automata. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| MonotonicBlockPackedReader | Provides random access to a stream written with MonotonicBlockPackedWriter. | Class | org.apache.lucene.util.packed | Apache Lucene |
| MonotonicBlockPackedWriter | A writer for large monotonically increasing sequences of positive longs. | Class | org.apache.lucene.util.packed | Apache Lucene |
| MutableBits | Extension of Bits for live documents. | Interface | org.apache.lucene.util | Apache Lucene |
| MutableValue | Base class for all mutable values. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueBool | MutableValue implementation of type boolean. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueDate | MutableValue implementation of type Date. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueDouble | MutableValue implementation of type double. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueFloat | MutableValue implementation of type float. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueInt | MutableValue implementation of type int. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueLong | MutableValue implementation of type long. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| MutableValueStr | MutableValue implementation of type String. | Class | org.apache.lucene.util.mutable | Apache Lucene |
| NamedSPILoader | Helper class for loading named SPIs from classpath (e. | Class | org.apache.lucene.util | Apache Lucene |
| NamedSPILoader .NamedSPI | Names must be all ascii alphanumeric, and less than 128 characters in length. | Interface | org.apache.lucene.util.NamedSPILoader | Apache Lucene |
| NamedThreadFactory | A default ThreadFactory implementation that accepts the name prefix of the created threads as a constructor argument. | Class | org.apache.lucene.util | Apache Lucene |
| NoOutputs | A null FST Outputs implementation; use this if you just want to build an FSA. | Class | org.apache.lucene.util.fst | Apache Lucene |
| NotDocIdSet | This DocIdSet encodes the negation of another DocIdSet. | Class | org.apache.lucene.util | Apache Lucene |
| NumericUtils | This is a helper class to generate prefix-encoded representations for numerical values and supplies converters to represent float/double values as sortable integers/longs. | Class | org.apache.lucene.util | Apache Lucene |
| NumericUtils .IntRangeBuilder | Callback for NumericUtils. | Class | org.apache.lucene.util.NumericUtils | Apache Lucene |
| NumericUtils .LongRangeBuilder | Callback for NumericUtils. | Class | org.apache.lucene.util.NumericUtils | Apache Lucene |
| OfflineSorter | On-disk sorting of byte arrays. | Class | org.apache.lucene.util | Apache Lucene |
| OfflineSorter .BufferSize | A bit more descriptive unit for constructors. | Class | org.apache.lucene.util.OfflineSorter | Apache Lucene |
| OfflineSorter .ByteSequencesReader | Utility class to read length-prefixed byte[] entries from an input. | Class | org.apache.lucene.util.OfflineSorter | Apache Lucene |
| OfflineSorter .ByteSequencesWriter | Utility class to emit length-prefixed byte[] entries to an output stream for sorting. | Class | org.apache.lucene.util.OfflineSorter | Apache Lucene |
| Operations | Automata operations. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| Outputs | Represents the outputs for an FST, providing the basic algebra required for building and traversing the FST. | Class | org.apache.lucene.util.fst | Apache Lucene |
| PackedDataInput | A DataInput wrapper to read unaligned, variable-length packed integers. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PackedDataOutput | A DataOutput wrapper to write unaligned, variable-length packedSee Also:PackedDataInputNOTE: This API is for internal purposes only and might change in incompatible ways in the next release. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PackedInts | Simplistic compression for array of unsigned long values. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PackedInts .Decoder | A decoder for packed integers. | Interface | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .Encoder | An encoder for packed integers. | Interface | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .Format | A format to write packed ints. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .FormatAndBits | Simple class that holds a format and a number of bits per value. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .Mutable | A packed integer array that can be modified. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .NullReader | A PackedInts. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .Reader | A read-only random access array of positive integers. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .ReaderIterator | Run-once iterator interface, to decode previously saved PackedInts. | Interface | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedInts .Writer | A write-once Writer. | Class | org.apache.lucene.util.packed.PackedInts | Apache Lucene |
| PackedLongValues | Utility class to compress integers into a LongValues instance. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PackedLongValues .Builder | A Builder for a PackedLongValues instance. | Class | org.apache.lucene.util.packed.PackedLongValues | Apache Lucene |
| PagedBytes | Represents a logical byte[] as a series of pages. | Class | org.apache.lucene.util | Apache Lucene |
| PagedBytes .Reader | Provides methods to read BytesRefs from a frozenSee Also:PagedBytes. | Class | org.apache.lucene.util.PagedBytes | Apache Lucene |
| PagedGrowableWriter | A PagedGrowableWriter. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PagedMutable | A PagedMutable. | Class | org.apache.lucene.util.packed | Apache Lucene |
| PairOutputs | An FST Outputs implementation, holding two other outputs. | Class | org.apache.lucene.util.fst | Apache Lucene |
| PairOutputs .Pair | Holds a single pair of two outputs. | Class | org.apache.lucene.util.fst.PairOutputs | Apache Lucene |
| PositiveIntOutputs | An FST Outputs implementation where each output is a non-negative long value. | Class | org.apache.lucene.util.fst | Apache Lucene |
| PrintStreamInfoStream | InfoStream implementation over a PrintStream such as System. | Class | org.apache.lucene.util | Apache Lucene |
| PriorityQueue | A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time. | Class | org.apache.lucene.util | Apache Lucene |
| QueryBuilder | Creates queries from the Analyzer chain. | Class | org.apache.lucene.util | Apache Lucene |
| RamUsageEstimator | Estimates the size (memory representation) of Java objects. | Class | org.apache.lucene.util | Apache Lucene |
| RecyclingByteBlockAllocator | A ByteBlockPool. | Class | org.apache.lucene.util | Apache Lucene |
| RecyclingIntBlockAllocator | A IntBlockPool. | Class | org.apache.lucene.util | Apache Lucene |
| RefCount | Manages reference counting for a given object. | Class | org.apache.lucene.util | Apache Lucene |
| RegExp | Regular Expression extension to Automaton. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| RoaringDocIdSet | DocIdSet implementation inspired from http://roaringbitmap. | Class | org.apache.lucene.util | Apache Lucene |
| RoaringDocIdSet .Builder | A builder of RoaringDocIdSets. | Class | org.apache.lucene.util.RoaringDocIdSet | Apache Lucene |
| RollingBuffer | Acts like forever growing T[], but internally uses a circular buffer to reuse instances of T. | Class | org.apache.lucene.util | Apache Lucene |
| RollingBuffer .Resettable | Interface | org.apache.lucene.util.RollingBuffer | Apache Lucene | |
| RunAutomaton | Finite-state automaton with fast run operation. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| SentinelIntSet | A native int hash-based set where one value is reserved to mean EMPTY internally. | Class | org.apache.lucene.util | Apache Lucene |
| SetOnce | A convenient class which offers a semi-immutable object wrapper implementation which allows one to set the value of an object exactly once, | Class | org.apache.lucene.util | Apache Lucene |
| SetOnce .AlreadySetException | Thrown when SetOnce. | Class | org.apache.lucene.util.SetOnce | Apache Lucene |
| SloppyMath | Math functions that trade off accuracy for speed. | Class | org.apache.lucene.util | Apache Lucene |
| SmallFloat | Floating point numbers smaller than 32 bits. | Class | org.apache.lucene.util | Apache Lucene |
| Sorter | Base class for sorting algorithms implementations. | Class | org.apache.lucene.util | Apache Lucene |
| SparseFixedBitSet | A bit set that only stores longs that have at least one bit which is set. | Class | org.apache.lucene.util | Apache Lucene |
| SPIClassIterator | Helper class for loading SPI classes from classpath (META-INF files). | Class | org.apache.lucene.util | Apache Lucene |
| StatePair | WARNING: This API is experimental and might change in incompatible ways in the next release. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| StringHelper | Methods for manipulating strings. | Class | org.apache.lucene.util | Apache Lucene |
| SuppressForbidden | Annotation to suppress forbidden-apis errors inside a whole class, a method, or a field. | Class | org.apache.lucene.util | Apache Lucene |
| ThreadInterruptedException | Thrown by lucene on detecting that Thread. | Class | org.apache.lucene.util | Apache Lucene |
| TimSorter | Sorter implementation based on the This implementation is especially good at sorting partially-sorted | Class | org.apache.lucene.util | Apache Lucene |
| TooComplexToDeterminizeException | This exception is thrown when determinizing an automaton would result in one has too many states. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| ToStringUtils | Helper methods to ease implementing Object. | Class | org.apache.lucene.util | Apache Lucene |
| Transition | Holds one transition from an Automaton. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| UnicodeUtil | Class to encode java's UTF16 char[] into UTF8 byte[] without always allocating a new byte[] as | Class | org.apache.lucene.util | Apache Lucene |
| UTF32ToUTF8 | Converts UTF-32 automata to the equivalent UTF-8 representation. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| Util | Static helper methods. | Class | org.apache.lucene.util.fst | Apache Lucene |
| Util .FSTPath | Represents a path in TopNSearcher. | Class | org.apache.lucene.util.fst.Util | Apache Lucene |
| Util .Result | Class | org.apache.lucene.util.fst.Util | Apache Lucene | |
| Util .TopNSearcher | Class | org.apache.lucene.util.fst.Util | Apache Lucene | |
| Util .TopResults | Holds the results for a top N search using Util. | Class | org.apache.lucene.util.fst.Util | Apache Lucene |
| Version | Use by certain classes to match version compatibility across releases of Lucene. | Class | org.apache.lucene.util | Apache Lucene |
| VirtualMethod | A utility for keeping backwards compatibility on previously abstract methods (or similar replacements). | Class | org.apache.lucene.util | Apache Lucene |
| WeakIdentityMap | Useful for caches that need to key off of a == comparison instead of a . | Class | org.apache.lucene.util | Apache Lucene |
| ListOfOutputs | Wraps another Outputs implementation and encodes one or more of its output values. | Class | org.apache.lucene.util.fst | Apache Lucene |
| UpToTwoPositiveIntOutputs | An FST Outputs implementation where each output is one or two non-negative long values. | Class | org.apache.lucene.util.fst | Apache Lucene |
| UpToTwoPositiveIntOutputs .TwoLongs | Holds two long outputs. | Class | org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs | Apache Lucene |
| AutomatonTestUtil | Utilities for testing automata. | Class | org.apache.lucene.util.automaton | Apache Lucene |
| AutomatonTestUtil .RandomAcceptedStrings | Lets you retrieve random strings accepted Once created, call getRandomAcceptedString(Random) | Class | org.apache.lucene.util.automaton.AutomatonTestUtil | Apache Lucene |
| BaseBitSetTestCase | Base test case for BitSets. | Class | org.apache.lucene.util | Apache Lucene |
| BaseDocIdSetTestCase | Base test class for DocIdSets. | Class | org.apache.lucene.util | Apache Lucene |
| English | Converts numbers to english strings for testing. | Class | org.apache.lucene.util | Apache Lucene |
| FailOnNonBulkMergesInfoStream | Class | org.apache.lucene.util | Apache Lucene | |
| FailureMarker | A RunListener that detects suite/ test failures. | Class | org.apache.lucene.util | Apache Lucene |
| FSTTester | Helper class to test FSTs. | Class | org.apache.lucene.util.fst | Apache Lucene |
| FSTTester .InputOutput | Holds one input/output pair. | Class | org.apache.lucene.util.fst.FSTTester | Apache Lucene |
| LineFileDocs | Minimal port of benchmark's LneDocSource + DocMaker, so tests can enum docs from a line file created | Class | org.apache.lucene.util | Apache Lucene |
| LuceneJUnit3MethodProvider | Backwards compatible test* method provider (public, non-static). | Class | org.apache.lucene.util | Apache Lucene |
| LuceneTestCase | Base class for all Lucene unit tests, Junit3 or Junit4 variant. | Class | org.apache.lucene.util | Apache Lucene |
| LuceneTestCase .AwaitsFix | Annotation for tests which exhibit a known issue and are temporarily disabled. | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .BadApple | Annotation for tests that fail frequently and should be moved to a vault plan in Jenkins. | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .Monster | Annotation for monster tests that require special setup (e. | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .Nightly | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene | |
| LuceneTestCase .Slow | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene | |
| LuceneTestCase .SuppressCodecs | Annotation for test classes that should avoid certain codec types (because they are expensive, for example). | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .SuppressFileSystems | Annotation for test classes that should avoid mock filesystem types (because they test a bug that only happens on linux, for example). | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .SuppressFsync | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene | |
| LuceneTestCase .SuppressReproduceLine | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene | |
| LuceneTestCase .SuppressSysoutChecks | Ignore TestRuleLimitSysouts for any suite which is known to print over the default limit of bytes to System. | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .SuppressTempFileChecks | Marks any suites which are known not to close all the temporary files. | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene |
| LuceneTestCase .Weekly | Class | org.apache.lucene.util.LuceneTestCase | Apache Lucene | |
| NullInfoStream | Prints nothing. | Class | org.apache.lucene.util | Apache Lucene |
| QuickPatchThreadsFilter | Last minute patches. | Class | org.apache.lucene.util | Apache Lucene |
| RamUsageTester | Class | org.apache.lucene.util | Apache Lucene | |
| RamUsageTester .Accumulator | An accumulator of object references. | Class | org.apache.lucene.util.RamUsageTester | Apache Lucene |
| Rethrow | Sneaky: rethrowing checked exceptions as unchecked ones. | Class | org.apache.lucene.util | Apache Lucene |
| RunListenerPrintReproduceInfo | A suite listener printing a reproduce string. | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleAssertionsRequired | Require assertions for Lucene/Solr packages. | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleIgnoreAfterMaxFailures | This rule keeps a count of failed tests (suites) and will result in an AssumptionViolatedException after a given number of failures for all | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleIgnoreTestSuites | This rule will cause the suite to be assumption-ignored if the test class implements a given marker interface and a special | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleIgnoreTestSuites .NestedTestSuite | Interface | org.apache.lucene.util.TestRuleIgnoreTestSuites | Apache Lucene | |
| TestRuleLimitSysouts | Fails the suite if it prints over the given limit of bytes to either System. | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleLimitSysouts .Limit | An annotation specifying the limit of bytes per class. | Class | org.apache.lucene.util.TestRuleLimitSysouts | Apache Lucene |
| TestRuleMarkFailure | A rule for marking failed tests and suites. | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleRestoreSystemProperties | Restore a given set of system properties to a snapshot taken at the beginning This is semantically similar to SystemPropertiesRestoreRule but | Class | org.apache.lucene.util | Apache Lucene |
| TestRuleStoreClassName | Stores the suite name so you can retrieve it from getTestClass() | Class | org.apache.lucene.util | Apache Lucene |
| TestSecurityManager | A SecurityManager that prevents tests calling System. | Class | org.apache.lucene.util | Apache Lucene |
| TestUtil | General utility methods for Lucene unit tests. | Class | org.apache.lucene.util | Apache Lucene |
| ThrottledIndexOutput | Intentionally slow IndexOutput for testing. | Class | org.apache.lucene.util | Apache Lucene |
| TimeUnits | time unit constants for use in annotations. | Class | org.apache.lucene.util | Apache Lucene |