Java Doc for NameLN.java in  » JMX » je » com » sleepycat » je » tree » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » JMX » je » com.sleepycat.je.tree 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.sleepycat.je.tree.Node
      com.sleepycat.je.tree.LN
         com.sleepycat.je.tree.NameLN

NameLN
final public class NameLN extends LN (Code)
A NameLN represents a Leaf Node in the name->database id mapping tree.



Constructor Summary
public  NameLN(DatabaseId id)
     In the ideal world, we'd have a base LN class so that this NameLN doesn't have a superfluous data field, but we want to optimize the LN class for size and speed right now.
public  NameLN()
     Create an empty NameLN, to be filled in from the log.

Method Summary
public  StringbeginTag()
    
protected  voiddumpLogAdditional(StringBuffer sb, boolean verbose)
     Dump additional fields.
public  StringdumpString(int nSpaces, boolean dumpTags)
    
public  StringendTag()
    
public  DatabaseIdgetId()
    
public  intgetLogSize()
    
public  LogEntryTypegetLogType()
    
protected  LogEntryTypegetTransactionalLogType()
     Log type for transactional entries.
public  booleanisDeleted()
    
 voidmakeDeleted()
    
public  voidreadFromLog(ByteBuffer itemBuffer, byte entryTypeVersion)
    
public  voidsetId(DatabaseId id)
    
public  StringtoString()
    
public  voidwriteToLog(ByteBuffer logBuffer)
    


Constructor Detail
NameLN
public NameLN(DatabaseId id)(Code)
In the ideal world, we'd have a base LN class so that this NameLN doesn't have a superfluous data field, but we want to optimize the LN class for size and speed right now.



NameLN
public NameLN()(Code)
Create an empty NameLN, to be filled in from the log.




Method Detail
beginTag
public String beginTag()(Code)



dumpLogAdditional
protected void dumpLogAdditional(StringBuffer sb, boolean verbose)(Code)
Dump additional fields. Done this way so the additional info can be within the XML tags defining the dumped log entry.



dumpString
public String dumpString(int nSpaces, boolean dumpTags)(Code)



endTag
public String endTag()(Code)



getId
public DatabaseId getId()(Code)



getLogSize
public int getLogSize()(Code)

See Also:   LN.getLogSize



getLogType
public LogEntryType getLogType()(Code)

See Also:   Node.getLogType



getTransactionalLogType
protected LogEntryType getTransactionalLogType()(Code)
Log type for transactional entries.



isDeleted
public boolean isDeleted()(Code)



makeDeleted
void makeDeleted()(Code)



readFromLog
public void readFromLog(ByteBuffer itemBuffer, byte entryTypeVersion) throws LogException(Code)

See Also:   LN.readFromLog



setId
public void setId(DatabaseId id)(Code)



toString
public String toString()(Code)



writeToLog
public void writeToLog(ByteBuffer logBuffer)(Code)

See Also:   LN.writeToLog



Methods inherited from com.sleepycat.je.tree.LN
void accountForSubtreeRemoval(INList inList, UtilizationTracker tracker)(Code)(Java Doc)
public String beginTag()(Code)(Java Doc)
protected boolean canBeAncestor(boolean targetContainsDuplicates)(Code)(Java Doc)
boolean canMemorySizeChangeDuringLogging()(Code)(Java Doc)
public byte[] copyData()(Code)(Java Doc)
public long delete(DatabaseImpl database, byte[] lnKey, byte[] dupKey, long oldLsn, Locker locker) throws DatabaseException(Code)(Java Doc)
public void dumpLog(StringBuffer sb, boolean verbose)(Code)(Java Doc)
protected void dumpLogAdditional(StringBuffer sb, boolean verbose)(Code)(Java Doc)
public String dumpString(int nSpaces, boolean dumpTags)(Code)(Java Doc)
public String endTag()(Code)(Java Doc)
public byte[] getData()(Code)(Java Doc)
public int getLastLoggedSize()(Code)(Java Doc)
public int getLogSize()(Code)(Java Doc)
public LogEntryType getLogType()(Code)(Java Doc)
public long getMemorySizeIncludedByParent()(Code)(Java Doc)
protected LogEntryType getTransactionalLogType()(Code)(Java Doc)
public boolean isDeleted()(Code)(Java Doc)
public boolean isDirty()(Code)(Java Doc)
boolean isEvictable() throws DatabaseException(Code)(Java Doc)
boolean isEvictableInexact()(Code)(Java Doc)
protected boolean isSoughtNode(long nid, boolean updateGeneration)(Code)(Java Doc)
boolean isValidForDelete()(Code)(Java Doc)
public long log(EnvironmentImpl env, DatabaseId dbId, byte[] key, byte[] delDupKey, long oldLsn, int oldSize, Locker locker, boolean backgroundIO, boolean isProvisional) throws DatabaseException(Code)(Java Doc)
public long logUpdateMemUsage(DatabaseImpl database, byte[] lnKey, long oldLsn, Locker locker, IN parent, boolean backgroundIO) throws DatabaseException(Code)(Java Doc)
public long logUpdateMemUsage(DatabaseImpl database, byte[] lnKey, long oldLsn, Locker locker, IN parent) throws DatabaseException(Code)(Java Doc)
void makeDeleted()(Code)(Java Doc)
public long modify(byte[] newData, DatabaseImpl database, byte[] lnKey, long oldLsn, Locker locker) throws DatabaseException(Code)(Java Doc)
public long optionalLog(EnvironmentImpl env, DatabaseImpl databaseImpl, byte[] key, long oldLsn, int oldSize, Locker locker) throws DatabaseException(Code)(Java Doc)
public long optionalLogProvisional(EnvironmentImpl env, DatabaseImpl databaseImpl, byte[] key, long oldLsn, int oldSize) throws DatabaseException(Code)(Java Doc)
public long optionalLogUpdateMemUsage(DatabaseImpl database, byte[] lnKey, long oldLsn, Locker locker, IN parent) throws DatabaseException(Code)(Java Doc)
public void readFromLog(ByteBuffer itemBuffer, byte entryTypeVersion) throws LogException(Code)(Java Doc)
void rebuildINList(INList inList)(Code)(Java Doc)
void setDirty()(Code)(Java Doc)
public void setLastLoggedSize(int size)(Code)(Java Doc)
public void writeToLog(ByteBuffer logBuffer)(Code)(Java Doc)

Methods inherited from com.sleepycat.je.tree.Node
abstract void accountForSubtreeRemoval(INList inList, UtilizationTracker tracker) throws DatabaseException(Code)(Java Doc)
abstract protected boolean canBeAncestor(boolean targetContainsDuplicates)(Code)(Java Doc)
public boolean containsDuplicates()(Code)(Java Doc)
public void dump(int nSpaces)(Code)(Java Doc)
public void dumpLog(StringBuffer sb, boolean verbose)(Code)(Java Doc)
String dumpString(int nSpaces, boolean dumpTags)(Code)(Java Doc)
public static synchronized long getLastId()(Code)(Java Doc)
int getLevel()(Code)(Java Doc)
public int getLogSize()(Code)(Java Doc)
abstract public LogEntryType getLogType()(Code)(Java Doc)
protected long getMemorySizeIncludedByParent()(Code)(Java Doc)
public static synchronized long getNextNodeId()(Code)(Java Doc)
public long getNodeId()(Code)(Java Doc)
public long getTransactionId()(Code)(Java Doc)
public String getType()(Code)(Java Doc)
abstract protected boolean isSoughtNode(long nid, boolean updateGeneration) throws DatabaseException(Code)(Java Doc)
abstract boolean isValidForDelete() throws DatabaseException(Code)(Java Doc)
public void latchShared() throws DatabaseException(Code)(Java Doc)
boolean matchLNByNodeId(TreeLocation location, long nodeId) throws DatabaseException(Code)(Java Doc)
public void postFetchInit(DatabaseImpl db, long sourceLsn) throws DatabaseException(Code)(Java Doc)
public void readFromLog(ByteBuffer itemBuffer, byte entryTypeVersion) throws LogException(Code)(Java Doc)
abstract void rebuildINList(INList inList) throws DatabaseException(Code)(Java Doc)
public void releaseLatch() throws LatchNotHeldException(Code)(Java Doc)
public static synchronized void setLastNodeId(long id)(Code)(Java Doc)
void setNodeId(long nid)(Code)(Java Doc)
public String shortDescription()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
public void verify(byte[] maxKey) throws DatabaseException(Code)(Java Doc)
public void writeToLog(ByteBuffer logBuffer)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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