Package org.janusgraph.diskstorage.util

Interface Summary

Interface	Description
BackendCompression
BackendOperation.Transactional<R>
BackendOperation.TransactionalProvider
IOCallable<T>
RecordIterator<T>	Iterator over records in the storage backend.
StaticArrayEntry.DataHandler<D>
StaticArrayEntry.GetColVal<E,D>
StaticArrayEntryList.MetaDataSerializer<V>
StorageCallable<T>	Like Callable, except the exception type is narrowed from Exception to BackendException.
StorageRunnable
UncheckedCallable<T>

Class Summary

Class	Description
ArrayUtil
BackendOperation
BufferUtil	Utility methods for dealing with ByteBuffer.
ByteBufferUtil	Utility methods for dealing with ByteBuffers in concurrent access environments, i.e.
DefaultTransaction
DirectoryUtil	Utility methods for dealing with directory structures that are not provided by Apache Commons.
EntryArrayList
HashingUtil
Hex	Utility methods for hexadecimal representation of bytes
KeyColumn	Class representing a (key, column) pair.
MetricInstrumentedIndexProvider
MetricInstrumentedIterator	This class is used by MetricInstrumentedStore to measure wall clock time, method invocation counts, and exceptions thrown by the methods on RecordIterator instances returned from MetricInstrumentedStore.getSlice(org.janusgraph.diskstorage.keycolumnvalue.KeySliceQuery, org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction).
MetricInstrumentedSlicesIterator	This class is used by MetricInstrumentedStore to measure wall clock time, method invocation counts, and exceptions thrown by the methods on RecordIterator instances returned from MetricInstrumentedStore.getSlice(org.janusgraph.diskstorage.keycolumnvalue.KeySliceQuery, org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction).
MetricInstrumentedStore	This class instruments an arbitrary KeyColumnValueStore backend with Metrics.
MetricInstrumentedStoreManager
NoLock	Implementation of a lock that has no effect, i.e.
ReadArrayBuffer	Implementation of ReadBuffer against a byte array.
StandardBaseTransactionConfig
StandardBaseTransactionConfig.Builder
StaticArrayBuffer	Implementation of StaticBuffer against byte array.
StaticArrayEntry
StaticArrayEntryList
UncaughtExceptionLogger
WriteBufferUtil
WriteByteBuffer

Enum Summary

Enum	Description
CacheMetricsAction
HashingUtil.HashLength
HashUtility
UncaughtExceptionLogger.UELevel