com.sun.squawk.rms
Class RecordStoreEntry

java.lang.Object
  com.sun.squawk.rms.RmsEntry
      com.sun.squawk.rms.RecordStoreEntry

All Implemented Interfaces:

IRecordStoreEntry, IRmsEntry

public class RecordStoreEntry
extends RmsEntry
implements IRecordStoreEntry

Field Summary

protected int	id
protected static int	INSERT_PADDING
protected long	lastModifiedTimestamp
protected int	lastRecordId
protected IRecordStoreManager	manager
protected String	name
protected int	numRecords
protected Address[]	recordAddresses
protected int[]	recordIds
static int	TYPE
protected int	version

Fields inherited from class com.sun.squawk.rms.RmsEntry

address, size

Constructor Summary

RecordStoreEntry(IRecordStoreManager manager)

Method Summary

void	absorbTempEntry(IRecordStoreEntry tempEntry)
int	addRecord(byte[] bytes, int offset, int length)
protected void	changed()
void	deleteRecord(int recordId)
void	deleteRecords()
protected IRecordEntry	findRecord(int recordId)
protected Address	findRecordAddress(int recordId)
protected int	findRecordIndex(int recordId)
int	getId()
String	getName()
int	getNextRecordId()
int	getNumRecords()
byte[]	getRecord(int recordId)
int	getRecord(int recordId, byte[] buffer, int offset)
int[]	getRecordIdsCopy()
int	getRecordSize(int recordId)
int	getRecordsSize()
long	getTimestamp()
int	getType()
int	getVersion()
protected void	insertAtIndex(int index)
void	readFrom(IMemoryHeapBlock memoryBlock)
void	reVisitRecordEntry(IRecordEntry record)
void	setId(int id)
void	setName(String name)
void	setRecord(int recordId, byte[] bytes, int offset, int length)
void	visit(IRmsEntryVisitor visitor)
void	visitRecordEntry(IRecordEntry record)
void	writeTo(DataOutputStream dataOut)

Methods inherited from class com.sun.squawk.rms.RmsEntry

getAddress, setAddress, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.squawk.rms.IRmsEntry

getAddress, setAddress, size

Field Detail

TYPE

public static final int TYPE

See Also:

Constant Field Values

INSERT_PADDING

protected static final int INSERT_PADDING

See Also:

Constant Field Values

manager

protected IRecordStoreManager manager

id

protected int id

recordIds

protected int[] recordIds

recordAddresses

protected Address[] recordAddresses

name

protected String name

numRecords

protected int numRecords

lastRecordId

protected int lastRecordId

lastModifiedTimestamp

protected long lastModifiedTimestamp

version

protected int version

Constructor Detail

RecordStoreEntry

public RecordStoreEntry(IRecordStoreManager manager)

Method Detail

absorbTempEntry

public void absorbTempEntry(IRecordStoreEntry tempEntry)

Specified by:

absorbTempEntry in interface IRecordStoreEntry

addRecord

public int addRecord(byte[] bytes,
                     int offset,
                     int length)
              throws RecordStoreException,
                     RecordStoreFullException

Specified by:

addRecord in interface IRecordStoreEntry

Throws:

RecordStoreException

RecordStoreFullException

changed

protected void changed()

deleteRecord

public void deleteRecord(int recordId)
                  throws InvalidRecordIDException,
                         RecordStoreException

Specified by:

deleteRecord in interface IRecordStoreEntry

Throws:

InvalidRecordIDException

RecordStoreException

deleteRecords

public void deleteRecords()
                   throws RecordStoreException

Specified by:

deleteRecords in interface IRecordStoreEntry

Throws:

RecordStoreException

findRecordAddress

protected Address findRecordAddress(int recordId)
                             throws InvalidRecordIDException,
                                    RecordStoreException

Throws:

InvalidRecordIDException

RecordStoreException

findRecordIndex

protected int findRecordIndex(int recordId)

Returns:

index of the search key, if it is contained in the list; otherwise, (-(insertion point) - 1). The insertion point is defined as the point at which the key would be inserted into the list: the index of the first element greater than the key, or list.size(), if all elements in the list are less than the specified key. Note that this guarantees that the return value will be >= 0 if and only if the key is found.

findRecord

protected IRecordEntry findRecord(int recordId)
                           throws InvalidRecordIDException,
                                  RecordStoreException

Throws:

InvalidRecordIDException

RecordStoreException

getId

public int getId()

Specified by:

getId in interface IRecordStoreEntry

getName

public String getName()

Specified by:

getName in interface IRecordStoreEntry

getNextRecordId

public int getNextRecordId()

Specified by:

getNextRecordId in interface IRecordStoreEntry

getNumRecords

public int getNumRecords()

Specified by:

getNumRecords in interface IRecordStoreEntry

getRecord

public byte[] getRecord(int recordId)
                 throws InvalidRecordIDException,
                        RecordStoreException

Specified by:

getRecord in interface IRecordStoreEntry

Throws:

InvalidRecordIDException

RecordStoreException

getRecord

public int getRecord(int recordId,
                     byte[] buffer,
                     int offset)
              throws InvalidRecordIDException,
                     RecordStoreException

Specified by:

getRecord in interface IRecordStoreEntry

Throws:

InvalidRecordIDException

RecordStoreException

getRecordIdsCopy

public int[] getRecordIdsCopy()

Specified by:

getRecordIdsCopy in interface IRecordStoreEntry

getRecordSize

public int getRecordSize(int recordId)
                  throws InvalidRecordIDException,
                         RecordStoreException

Specified by:

getRecordSize in interface IRecordStoreEntry

Throws:

InvalidRecordIDException

RecordStoreException

getRecordsSize

public int getRecordsSize()
                   throws RecordStoreException

Specified by:

getRecordsSize in interface IRecordStoreEntry

Throws:

RecordStoreException

getTimestamp

public long getTimestamp()

Specified by:

getTimestamp in interface IRecordStoreEntry

getType

public int getType()

Specified by:

getType in interface IRmsEntry

getVersion

public int getVersion()

Specified by:

getVersion in interface IRecordStoreEntry

insertAtIndex

protected void insertAtIndex(int index)

readFrom

public void readFrom(IMemoryHeapBlock memoryBlock)
              throws IOException

Specified by:

readFrom in interface IRmsEntry

Overrides:

readFrom in class RmsEntry

Throws:

IOException

reVisitRecordEntry

public void reVisitRecordEntry(IRecordEntry record)
                        throws RecordStoreException

Specified by:

reVisitRecordEntry in interface IRecordStoreEntry

Throws:

RecordStoreException

setId

public void setId(int id)

Specified by:

setId in interface IRecordStoreEntry

setName

public void setName(String name)

Specified by:

setName in interface IRecordStoreEntry

setRecord

public void setRecord(int recordId,
                      byte[] bytes,
                      int offset,
                      int length)
               throws InvalidRecordIDException,
                      RecordStoreException,
                      RecordStoreFullException

Specified by:

setRecord in interface IRecordStoreEntry

Throws:

InvalidRecordIDException

RecordStoreException

RecordStoreFullException

visit

public void visit(IRmsEntryVisitor visitor)
           throws RecordStoreException

Specified by:

visit in interface IRmsEntry

Throws:

RecordStoreException

visitRecordEntry

public void visitRecordEntry(IRecordEntry record)
                      throws RecordStoreException

Specified by:

visitRecordEntry in interface IRecordStoreEntry

Throws:

RecordStoreException

writeTo

public void writeTo(DataOutputStream dataOut)
             throws IOException

Specified by:

writeTo in interface IRmsEntry

Overrides:

writeTo in class RmsEntry

Throws:

IOException