Java Doc for CacheDatabaseTable.java in  » Database-JDBC-Connection-Pool » sequoia-2.10.9 » org » continuent » sequoia » controller » cache » result » schema » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database JDBC Connection Pool » sequoia 2.10.9 » org.continuent.sequoia.controller.cache.result.schema 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.continuent.sequoia.controller.cache.result.schema.CacheDatabaseTable

CacheDatabaseTable
public class CacheDatabaseTable (Code)
A CacheDatabaseTable represents a database table and its associated cache entries. It has an array of CacheDatabaseColumn objects.

Keep it mind that ArrayList and HashMap are not synchronized...
author:
   Emmanuel Cecchet
author:
   Sara Bouchenak
version:
   1.0




Constructor Summary
public  CacheDatabaseTable(DatabaseTable databaseTable)
     Creates a new CacheDatabaseTable instance.

Method Summary
public synchronized  voidaddCacheEntry(AbstractResultCacheEntry ce)
     Adds an AbstractResultCacheEntry object whose consistency depends on this table.
public  voidaddColumn(CacheDatabaseColumn column)
     Adds a CacheDatabaseColumn object to this table.
public  voidaddPkCacheEntry(String pk, AbstractResultCacheEntry ce)
     Adds an AbstractResultCacheEntry object associated to a pk entry.
public  booleanequals(Object other)
     Two CacheDatabaseColumn are equals if they have the same name and the same columns.
public  CacheDatabaseColumngetColumn(String columnName)
     Returns the CacheDatabaseColumn object matching the given column name or null if not found.
public  ArrayListgetColumns()
     Returns a list of CacheDatabaseColumn objects describing the columns of this table.
public  StringgetInformation(boolean longFormat)
     Returns information about the database table and its columns.
public  StringgetName()
     Gets the name of the table.
public  AbstractResultCacheEntrygetPkResultCacheEntry(String pk)
     Gets a CacheEntry object associated to a pk entry.
public  voidinvalidateAll()
     Invalidates all cache entries of every column of this table.
public synchronized  voidinvalidateAllExceptPk()
     Invalidates all cache entries of every column of this table.
public  voidmergeColumns(CacheDatabaseTable t)
     Merge the given table's columns with the current table.
public  voidremovePkResultCacheEntry(Object pk)
     Remove a CacheEntry object associated to a pk entry.


Constructor Detail
CacheDatabaseTable
public CacheDatabaseTable(DatabaseTable databaseTable)(Code)
Creates a new CacheDatabaseTable instance.
Parameters:
  databaseTable - the database table to cache




Method Detail
addCacheEntry
public synchronized void addCacheEntry(AbstractResultCacheEntry ce)(Code)
Adds an AbstractResultCacheEntry object whose consistency depends on this table.
Parameters:
  ce - an AbstractResultCacheEntry value



addColumn
public void addColumn(CacheDatabaseColumn column)(Code)
Adds a CacheDatabaseColumn object to this table.

Warning! The underlying ArrayList is not synchronized.
Parameters:
  column - a CacheDatabaseColumn value




addPkCacheEntry
public void addPkCacheEntry(String pk, AbstractResultCacheEntry ce)(Code)
Adds an AbstractResultCacheEntry object associated to a pk entry.
Parameters:
  pk - the pk entry
Parameters:
  ce - an AbstractResultCacheEntry value



equals
public boolean equals(Object other)(Code)
Two CacheDatabaseColumn are equals if they have the same name and the same columns.
Parameters:
  other - the object to compare with true if the objects are the same



getColumn
public CacheDatabaseColumn getColumn(String columnName)(Code)
Returns the CacheDatabaseColumn object matching the given column name or null if not found.
Parameters:
  columnName - column name to look for a CacheDatabaseColumn value or null



getColumns
public ArrayList getColumns()(Code)
Returns a list of CacheDatabaseColumn objects describing the columns of this table.

Warning! The underlying ArrayList is not synchronized. an ArrayList of CacheDatabaseColumn




getInformation
public String getInformation(boolean longFormat)(Code)
Returns information about the database table and its columns.
Parameters:
  longFormat - true for a long format, false for a short summary String



getName
public String getName()(Code)
Gets the name of the table. the table name



getPkResultCacheEntry
public AbstractResultCacheEntry getPkResultCacheEntry(String pk)(Code)
Gets a CacheEntry object associated to a pk entry.
Parameters:
  pk - the pk entry the corresponding cache entry if any or null if nothing is found



invalidateAll
public void invalidateAll()(Code)
Invalidates all cache entries of every column of this table. This does also affect the entries based on pk values.



invalidateAllExceptPk
public synchronized void invalidateAllExceptPk()(Code)
Invalidates all cache entries of every column of this table. This does not affect the entries based on pk values.



mergeColumns
public void mergeColumns(CacheDatabaseTable t) throws SQLException(Code)
Merge the given table's columns with the current table. All missing columns are added if no conflict is detected. An exception is thrown if the given table columns conflicts with the current one.
Parameters:
  t - the table to merge
throws:
  SQLException - if the schemas conflict



removePkResultCacheEntry
public void removePkResultCacheEntry(Object pk)(Code)
Remove a CacheEntry object associated to a pk entry.
Parameters:
  pk - the pk entry



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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