Package org.apache.vxquery.datamodel.accessors.nodes

Class NodeTreePointable

java.lang.Object

org.apache.hyracks.data.std.api.AbstractPointable

org.apache.vxquery.datamodel.accessors.nodes.NodeTreePointable

All Implemented Interfaces:

org.apache.hyracks.data.std.api.IPointable, org.apache.hyracks.data.std.api.IValueReference

public class NodeTreePointable
extends org.apache.hyracks.data.std.api.AbstractPointable

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.hyracks.data.std.api.IPointableFactory	FACTORY
static int	HEADER_DICTIONARY_EXISTS_MASK
static int	HEADER_NODEID_EXISTS_MASK
static int	HEADER_TYPE_EXISTS_MASK

Fields inherited from class org.apache.hyracks.data.std.api.AbstractPointable

bytes, length, start

Constructor Summary

Constructors

Constructor	Description
NodeTreePointable()

Method Summary

Modifier and Type	Method	Description
boolean	dictionaryExists()
int	getDictionaryEntryCount()
int	getDictionaryOffset()
int	getDictionarySize()
void	getRootNode(TaggedValuePointable node)
int	getRootNodeId()
void	getString(int idx, org.apache.hyracks.data.std.api.IPointable string)
int	lookupString(org.apache.hyracks.data.std.primitive.UTF8StringPointable key)
boolean	nodeIdExists()
boolean	typeExists()

Methods inherited from class org.apache.hyracks.data.std.api.AbstractPointable

getByteArray, getLength, getStartOffset, set, set

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HEADER_NODEID_EXISTS_MASK

public static final int HEADER_NODEID_EXISTS_MASK

See Also:

Constant Field Values

HEADER_DICTIONARY_EXISTS_MASK

public static final int HEADER_DICTIONARY_EXISTS_MASK

See Also:

Constant Field Values

HEADER_TYPE_EXISTS_MASK

public static final int HEADER_TYPE_EXISTS_MASK

See Also:

Constant Field Values

FACTORY

public static final org.apache.hyracks.data.std.api.IPointableFactory FACTORY

Constructor Detail

NodeTreePointable

public NodeTreePointable()

Method Detail

nodeIdExists

public boolean nodeIdExists()

dictionaryExists

public boolean dictionaryExists()

typeExists

public boolean typeExists()

getRootNodeId

public int getRootNodeId()

getDictionaryEntryCount

public int getDictionaryEntryCount()

getString

public void getString(int idx,
                      org.apache.hyracks.data.std.api.IPointable string)

lookupString

public int lookupString(org.apache.hyracks.data.std.primitive.UTF8StringPointable key)

getRootNode

public void getRootNode(TaggedValuePointable node)

getDictionaryOffset

public int getDictionaryOffset()

getDictionarySize

public int getDictionarySize()