Package org.h2.mvstore
package org.h2.mvstore
A persistent storage for tree maps.
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ClassDescriptionA chunk of data, containing one or multiple pages.Cursor<K,
V> A cursor to iterate over elements in ascending or descending order.CursorPos<K,V> A position in a cursor.Utility methodsThe default storage mechanism of the MVStore.A free space bit set.MVMap<K,V> A stored map.A builder for this class.MVMap.Builder<K,V> A builder for this class.The decision on what to do on an update.Class DecisionMaker provides callback interface (and should become a such in Java 8) for MVMap.operate method.A builder for maps.A persistent storage for maps.A background writer thread to automatically store changes from time to time.A builder for an MVStore.Class TxCounter is a simple data structure to hold version of the store along with the counter of open transactions, which are still operating on this version.Various kinds of MVStore problems, along with associated error code.Utility methods used in combination with the MVStore.A data type that can read any data that is persisted, and converts it to a byte array.A storage mechanism that "persists" data in the off-heap area of the main memory.Page<K,V> A page (a node or a leaf).Page.Leaf<K,V> Page.NonLeaf<K,V> Page.PageReference<K,V> A pointer to a page, either in-memory or using a page position.RootReference<K,V> Class RootReference is an immutable structure to represent state of the MVMap as a whole (not related to a particular B-Tree node).A facility to store streams in a map.A stream backed by a map.An auto-resize buffer to write data into a ByteBuffer.