org.apache.directory.api.ldap.codec.controls.search.persistentSearch

Class PersistentSearchGrammar

java.lang.Object

org.apache.directory.api.asn1.ber.grammar.AbstractGrammar<PersistentSearchContainer>

org.apache.directory.api.ldap.codec.controls.search.persistentSearch.PersistentSearchGrammar

All Implemented Interfaces:

Grammar<PersistentSearchContainer>

public final class PersistentSearchGrammar
extends AbstractGrammar<PersistentSearchContainer>

This class implements the PSearchControl. All the actions are declared in this class. As it is a singleton, these declaration are only done once. The decoded grammar is the following : PersistenceSearch ::= SEQUENCE { changeTypes INTEGER, -- an OR combinaison of 0, 1, 2 and 4 -- changeOnly BOOLEAN, returnECs BOOLEAN } The changeTypes field is the logical OR of one or more of these values: add (1), delete (2), modify (4), modDN (8).

Field Summary

Fields

Modifier and Type	Field and Description
private static Grammar<?>	instance The instance of grammar.
(package private) static boolean	IS_DEBUG Speedup for logs
(package private) static org.slf4j.Logger	LOG The logger

Fields inherited from class org.apache.directory.api.asn1.ber.grammar.AbstractGrammar

transitions

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PersistentSearchGrammar() Creates a new PSearchControlGrammar object.

Method Summary

Modifier and Type	Method and Description
static Grammar<?>	getInstance() This class is a singleton.

Methods inherited from class org.apache.directory.api.asn1.ber.grammar.AbstractGrammar

executeAction, getName, getTransition, setName

Methods inherited from class java.lang.Object

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

Field Detail

LOG

static final org.slf4j.Logger LOG

The logger

IS_DEBUG

static final boolean IS_DEBUG

Speedup for logs

instance

private static Grammar<?> instance

The instance of grammar. PSearchControlGrammar is a singleton

Constructor Detail

PersistentSearchGrammar

private PersistentSearchGrammar()

Creates a new PSearchControlGrammar object.

Method Detail

getInstance

public static Grammar<?> getInstance()

This class is a singleton.

Returns:

An instance on this grammar