Uses of Interface
com.bigdata.btree.data.IAbstractNodeData

Packages that use IAbstractNodeData

Package	Description
com.bigdata.btree	The BTree is a scalable B+-Tree with copy-on-write semantics mapping variable length unsigned byte[] keys to variable length byte[] values (null values are allowed).
com.bigdata.btree.data
com.bigdata.htree
com.bigdata.htree.data

Uses of IAbstractNodeData in com.bigdata.btree

Classes in com.bigdata.btree that implement IAbstractNodeData

Modifier and Type	Class and Description
class	AbstractNode<T extends AbstractNode> Abstract node supporting incremental persistence and copy-on-write semantics.
static class	IndexSegment.ImmutableNodeFactory.ImmutableLeaf Immutable leaf throws UnsupportedOperationException for the public mutator API but does not try to override all low-level mutation behaviors.
static class	IndexSegment.ImmutableNodeFactory.ImmutableNode Immutable node throws UnsupportedOperationException for the public mutator API but does not try to override all low-level mutation behaviors.
protected static class	IndexSegmentBuilder.AbstractSimpleNodeData Abstract base class for classes used to construct and serialize nodes and leaves written onto the index segment.
protected static class	IndexSegmentBuilder.SimpleLeafData A class that can be used to (de-)serialize the data for a leaf without any of the logic for operations on the leaf.
protected static class	IndexSegmentBuilder.SimpleNodeData A class that can be used to (de-)serialize the data for a node without any of the logic for operations on the node.
class	Leaf A B+-Tree leaf.
class	MutableLeafData Implementation maintains Java objects corresponding to the persistent data and defines methods for a variety of mutations on the ILeafData record which operate by direct manipulation of the Java objects.
class	MutableNodeData Implementation maintains Java objects corresponding to the persistent data and defines methods for a variety of mutations on the INodeData record which operate by direct manipulation of the Java objects.
class	Node A non-leaf node.
class	ResultSet An object used to stream key scan results back to the client.

Methods in com.bigdata.btree with type parameters of type IAbstractNodeData

Modifier and Type	Method and Description
<T extends IAbstractNodeData> T	NodeSerializer.encodeLive(T node) Encode a node or leaf and return a coded instance of the persistent data for that node or leaf backed by an exact fit byte[] (NOT thread-safe).

Methods in com.bigdata.btree that return IAbstractNodeData

Modifier and Type	Method and Description
IAbstractNodeData	NodeSerializer.decode(ByteBuffer buf) Decode an INodeData or ILeafData record, wrapping the underlying data record (thread-safe).

Methods in com.bigdata.btree with parameters of type IAbstractNodeData

Modifier and Type	Method and Description
protected static void	AbstractBTreeTestCase.assertSameAbstractNodeData(IAbstractNodeData n1, IAbstractNodeData n2) Verify all data accessible from INodeData.
AbstractFixedByteArrayBuffer	NodeSerializer.encode(IAbstractNodeData node) Deprecated. This method is no longer used since I refactored the IndexSegmentBuilder to optionally stuff the generated nodes and leaves into the cache. It still works but it might go away in the future.
void	PageStats.visit(ISimpleTreeIndexAccess ndx, IAbstractNodeData node) Visit a node or leaf, updating the PageStats.
AbstractNode<?>	NodeSerializer.wrap(AbstractBTree btree, long addr, IAbstractNodeData data) Wrap an INodeData or ILeafData instance as a Node or a Leaf.

Uses of IAbstractNodeData in com.bigdata.btree.data

Classes in com.bigdata.btree.data with type parameters of type IAbstractNodeData

Modifier and Type	Class and Description
class	AbstractReadOnlyNodeData<U extends IAbstractNodeData> Abstract base class for a read-only view of the data for B+Tree node or leaf.
interface	IAbstractNodeDataCoder<T extends IAbstractNodeData> Interface for coding (compressing) an INodeData or ILeafData onto a byte[].

Subinterfaces of IAbstractNodeData in com.bigdata.btree.data

Modifier and Type	Interface and Description
interface	ILeafData Interface for low-level data access for the leaves of a B+-Tree.
interface	INodeData Interface for low-level data access for the non-leaf nodes of a B+-Tree.
interface	ITreeNodeData Common interface for non-leaf "nodes" in a tree data structure.

Classes in com.bigdata.btree.data that implement IAbstractNodeData

Modifier and Type	Class and Description
class	MockLeafData Mock object for ILeafData used for unit tests.
class	MockNodeData Mock object for INodeData.

Methods in com.bigdata.btree.data that return IAbstractNodeData

Modifier and Type	Method and Description
IAbstractNodeData	AbstractNodeOrLeafDataRecordTestCase.getRandomNodeOrLeaf(int m, boolean deleteMarkers, boolean versionTimestamps, boolean rawRecords) Generates a node or leaf (randomly) with random data.

Methods in com.bigdata.btree.data with parameters of type IAbstractNodeData

Modifier and Type	Method and Description
protected void	AbstractNodeOrLeafDataRecordTestCase.doRoundTripTest(IAbstractNodeData expected, IAbstractNodeDataCoder<?> coder, DataOutputBuffer buf)

Uses of IAbstractNodeData in com.bigdata.htree

Classes in com.bigdata.htree that implement IAbstractNodeData

Modifier and Type	Class and Description
class	MutableBucketData Implementation maintains Java objects corresponding to the persistent data and defines methods for a variety of mutations on the ILeafData record which operate by direct manipulation of the Java objects.
class	MutableDirectoryPageData Implementation maintains Java objects corresponding to the persistent data and defines methods for a variety of mutations on the IDirectoryData record which operate by direct manipulation of the Java objects.

Methods in com.bigdata.htree with type parameters of type IAbstractNodeData

Modifier and Type	Method and Description
<T extends IAbstractNodeData> T	NodeSerializer.encodeLive(T node) Encode a node or leaf and return a coded instance of the persistent data for that node or leaf backed by an exact fit byte[] (NOT thread-safe).

Methods in com.bigdata.htree that return IAbstractNodeData

Modifier and Type	Method and Description
IAbstractNodeData	NodeSerializer.decode(ByteBuffer buf) Decode an INodeData or ILeafData record, wrapping the underlying data record (thread-safe).

Methods in com.bigdata.htree with parameters of type IAbstractNodeData

Modifier and Type	Method and Description
AbstractFixedByteArrayBuffer	NodeSerializer.encode(IAbstractNodeData node) Deprecated. This method is no longer used since I refactored the IndexSegmentBuilder to optionally stuff the generated nodes and leaves into the cache. It still works but it might go away in the future.
com.bigdata.htree.AbstractPage	NodeSerializer.wrap(AbstractHTree btree, long addr, IAbstractNodeData data) Wrap an INodeData or ILeafData instance as a DirectoryPage or a BucketPage.

Uses of IAbstractNodeData in com.bigdata.htree.data

Subinterfaces of IAbstractNodeData in com.bigdata.htree.data

Modifier and Type	Interface and Description
interface	IDirectoryData Interface for the data record of a hash directory.

Classes in com.bigdata.htree.data that implement IAbstractNodeData

Modifier and Type	Class and Description
class	MockBucketData Mock object for a hash bucket.