CacheEntry (Ontopia)

java.lang.Object

net.ontopia.persistence.proxy.CacheEntry

All Implemented Interfaces:: Externalizable, Serializable

public class CacheEntry extends Object implements Externalizable

INTERNAL: Class used by storage caches to hold field values for a single object.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type

Field

Description

protected static final int[]

MASKS
Constructor Summary

Constructors

Constructor

Description

CacheEntry()

CacheEntry(IdentityIF identity, int fields)
Method Summary

Modifier and Type

Method

Description

void

clear()

boolean

contains(int field)

IdentityIF

getIdentity()

Object

getValue(int field)

void

readExternal(ObjectInput in)

void

setValue(int field, Object value)

String

toString()

void

unsetValue(int field, Object value)

void

writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details
- MASKS
  
  protected static final int[] MASKS
Constructor Details
- CacheEntry
  
  public CacheEntry()
- CacheEntry
  
  public CacheEntry(IdentityIF identity, int fields)
Method Details
- getIdentity
  
  public IdentityIF getIdentity()
- contains
  
  public boolean contains(int field)
- getValue
  
  public Object getValue(int field)
- setValue
  
  public void setValue(int field, Object value)
- unsetValue
  
  public void unsetValue(int field, Object value)
- clear
  
  public void clear()
- writeExternal
  
  public void writeExternal(ObjectOutput out) throws IOException
  
  Specified by:
  
  writeExternal in interface Externalizable
  
  Throws:
  
  IOException
- readExternal
  
  public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
  
  Specified by:
  
  readExternal in interface Externalizable
  
  Throws:
  
  IOException
  
  ClassNotFoundException
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object