org.apache.directory.server.core.partition.avl
Class AvlMasterTable<E>
java.lang.Object
org.apache.directory.server.core.partition.avl.AvlTable<java.lang.Long,E>
org.apache.directory.server.core.partition.avl.AvlMasterTable<E>
- All Implemented Interfaces:
- MasterTable<E>, Table<java.lang.Long,E>
public class AvlMasterTable<E>
- extends AvlTable<java.lang.Long,E>
- implements MasterTable<E>
TODO Make it so the master table does not extend table interface - not needed
with this single use of delete so we should just use containment.
- Version:
- $Rev$, $Date$
- Author:
- Apache Directory Project
Constructor Summary |
AvlMasterTable(java.lang.String name,
java.util.Comparator<java.lang.Long> keyComparator,
java.util.Comparator<E> valComparator,
boolean dupsEnabled)
|
Method Summary |
void |
delete(java.lang.Long id)
Deletes a entry from this MasterTable at an index specified by id. |
java.lang.Long |
getCurrentId()
Gets the value of the id sequence from this MasterTable's sequence
without affecting the value. |
java.lang.Long |
getNextId()
Gets the next value from the sequence of this MasterTable. |
java.lang.String |
getProperty(java.lang.String property)
Gets a persistant property associated with this MasterTable. |
void |
setProperty(java.lang.String property,
java.lang.String value)
Sets a persistant property associated with this MasterTable. |
Methods inherited from class org.apache.directory.server.core.partition.avl.AvlTable |
close, count, count, cursor, cursor, get, getKeyComparator, getName, getValueComparator, greaterThanCount, has, has, hasGreaterOrEqual, hasGreaterOrEqual, hasLessOrEqual, hasLessOrEqual, isCountExact, isDupsEnabled, lessThanCount, put, remove, remove, valueCursor |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.directory.server.xdbm.MasterTable |
get, put |
Methods inherited from interface org.apache.directory.server.xdbm.Table |
close, count, count, cursor, cursor, getKeyComparator, getName, getValueComparator, greaterThanCount, has, has, hasGreaterOrEqual, hasGreaterOrEqual, hasLessOrEqual, hasLessOrEqual, isCountExact, isDupsEnabled, lessThanCount, remove, remove, valueCursor |
AvlMasterTable
public AvlMasterTable(java.lang.String name,
java.util.Comparator<java.lang.Long> keyComparator,
java.util.Comparator<E> valComparator,
boolean dupsEnabled)
delete
public void delete(java.lang.Long id)
throws java.lang.Exception
- Description copied from interface:
MasterTable
- Deletes a entry from this MasterTable at an index specified by id.
- Specified by:
delete
in interface MasterTable<E>
- Parameters:
id
- unique identifier of the entry to delete
- Throws:
java.lang.Exception
- if there is a write error on the underlying Db
getCurrentId
public java.lang.Long getCurrentId()
throws java.lang.Exception
- Description copied from interface:
MasterTable
- Gets the value of the id sequence from this MasterTable's sequence
without affecting the value.
- Specified by:
getCurrentId
in interface MasterTable<E>
- Throws:
java.lang.Exception
- if the admin table storing sequences cannot be read
getNextId
public java.lang.Long getNextId()
throws java.lang.Exception
- Description copied from interface:
MasterTable
- Gets the next value from the sequence of this MasterTable. This has
the side-effect of incrementing the sequence values perminantly.
- Specified by:
getNextId
in interface MasterTable<E>
- Returns:
- the current value of this MasterTable's sequence incremented
by one
- Throws:
java.lang.Exception
- on failure to update the id sequence
getProperty
public java.lang.String getProperty(java.lang.String property)
throws java.lang.Exception
- Description copied from interface:
MasterTable
- Gets a persistant property associated with this MasterTable.
- Specified by:
getProperty
in interface MasterTable<E>
- Parameters:
property
- the key of the property to get the value of
- Returns:
- the value of the property
- Throws:
java.lang.Exception
- on failure to read the property
setProperty
public void setProperty(java.lang.String property,
java.lang.String value)
throws java.lang.Exception
- Description copied from interface:
MasterTable
- Sets a persistant property associated with this MasterTable.
- Specified by:
setProperty
in interface MasterTable<E>
- Parameters:
property
- the key of the property to set the value ofvalue
- the value of the property
- Throws:
java.lang.Exception
- on failure to write the property
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