Package org.apache.arrow.vector.util

package org.apache.arrow.vector.util

Related Packages

Package	Description
org.apache.arrow.vector
org.apache.arrow.vector.util.jmh_generated

Class	Description
ByteArrayReadableSeekableByteChannel	A SeekableByteChannel backed by a byte array.
CallBack	Generic callback interface to be notified of events on value vectors.
DataSizeRoundingUtil	Utilities for rounding data size.
DateUtility	Utility class for Date, DateTime, TimeStamp, Interval data types.
DecimalUtility	Utility methods for configurable precision Decimal values (e.g.
DictionaryUtility	Utility methods for working with Dictionaries used in Dictionary encodings.
ElementAddressableVectorIterator<T extends ElementAddressableVector>	Iterator for traversing elements of a ElementAddressableVector.
JsonStringArrayList<E>	Extension of ArrayList that JsonStringArrayList.toString() method returns the serialized JSON version of its members (or throws an exception if they can't be converted to JSON).
JsonStringHashMap<K,V>	Simple class that extends the regular java.util.HashMap but overrides the toString() method of the HashMap class to produce a JSON string instead
MapWithOrdinal<K,V>	An implementation of a map that supports constant time look-up by a generic key or an ordinal.
MapWithOrdinalImpl<K,V>	An implementation of map that supports constant time look-up by a generic key or an ordinal.
MultiMapWithOrdinal<K,V>	An implementation of a multimap that supports constant time look-up by a generic key or an ordinal.
ObjectMapperFactory	A ObjectMapper factory to read/write JSON.
OversizedAllocationException	An exception that is used to signal that allocation request in bytes is greater than the maximum allowed by allocator.
PromotableMultiMapWithOrdinal<K,V>	Implementation of MapWithOrdinal that allows for promotion to multimap when duplicate fields exist.
ReusableByteArray	A wrapper around byte arrays for repeated writing.
SchemaChangeRuntimeException	Thrown when child vectors (e.g.
SchemaUtility	Schema utility class including serialization and deserialization.
Text	A simplified byte wrapper similar to Hadoop's Text class without all the dependencies.
Text.TextSerializer	JSON serializer for Text.
TransferPair	Interface for copying values between a pair of two vectors of the same type.
TransferPairBenchmarks	Benchmarks for TransferPair.
Validator	Utility class for validating arrow data structures.
ValueVectorUtility	Utility methods for ValueVector.
VectorAppender	Utility to append two vectors together.
VectorBatchAppender	Utility to add vector values in batch.
VectorSchemaRootAppender	Utility to append VectorSchemaRoots with the same schema.