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

Class PersistentSearchDecorator

java.lang.Object

org.apache.directory.shared.asn1.AbstractAsn1Object

org.apache.directory.shared.ldap.codec.api.ControlDecorator<PersistentSearch>

org.apache.directory.shared.ldap.codec.controls.search.persistentSearch.PersistentSearchDecorator

All Implemented Interfaces:

Asn1Object, CodecControl<PersistentSearch>, Decorator<PersistentSearch>, Control, PersistentSearch

public class PersistentSearchDecorator
extends ControlDecorator<PersistentSearch>
implements PersistentSearch

A persistence search object

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.shared.ldap.codec.api.ControlDecorator

value, valueLength

Fields inherited from interface org.apache.directory.shared.ldap.model.message.controls.PersistentSearch

CHANGE_TYPES_MAX, CHANGE_TYPES_MIN, OID

Constructor Summary

Constructors

Constructor and Description
PersistentSearchDecorator(LdapApiService codec) Default constructor creates a PersistentSearch Control automatically wrapped in a decorator object inside this container.
PersistentSearchDecorator(LdapApiService codec, PersistentSearch control) Creates a PersistentSearch Control wrapping a supplied PersistentSearch Control.

Method Summary

Methods

Modifier and Type	Method and Description
int	computeLength() Compute the PagedSearchControl length, which is the sum of the control length and the value length.
Asn1Object	decode(byte[] controlBytes) Decodes raw ASN.1 encoded bytes into an Asn1Object for the control.
void	enableNotification(ChangeType changeType)
ByteBuffer	encode(ByteBuffer buffer) Encodes the persistent search control.
int	getChangeTypes()
byte[]	getValue() Get the control value
boolean	isChangesOnly()
boolean	isNotificationEnabled(ChangeType changeType)
boolean	isReturnECs()
void	setChangesOnly(boolean changesOnly)
void	setChangeTypes(int changeTypes)
void	setReturnECs(boolean returnECs)

Methods inherited from class org.apache.directory.shared.ldap.codec.api.ControlDecorator

equals, getCodecService, getDecorated, getOid, hashCode, hasValue, isCritical, setCritical, setDecorated, setValue, toString

Methods inherited from class org.apache.directory.shared.asn1.AbstractAsn1Object

addLength, getCurrentLength, getExpectedLength, getParent, getTlvId, setCurrentLength, setExpectedLength, setParent

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.directory.shared.ldap.model.message.Control

getOid, isCritical, setCritical

Constructor Detail

PersistentSearchDecorator

public PersistentSearchDecorator(LdapApiService codec)

Default constructor creates a PersistentSearch Control automatically wrapped in a decorator object inside this container.

PersistentSearchDecorator

public PersistentSearchDecorator(LdapApiService codec,
                         PersistentSearch control)

Creates a PersistentSearch Control wrapping a supplied PersistentSearch Control.

Parameters:

control - The PersistentSearch Control to wrap.

Method Detail

computeLength

public int computeLength()

Compute the PagedSearchControl length, which is the sum of the control length and the value length.

 PersistentSearchDecorator value length :
 
 0x30 L1 
   | 
   +--> 0x02 0x0(1-4) [0..2^31-1] (changeTypes) 
   +--> 0x01 0x01 [0x00 | 0xFF] (changeOnly) 
   +--> 0x01 0x01 [0x00 | 0xFF] (returnRCs)
 

Specified by:

computeLength in interface Asn1Object

Specified by:

computeLength in interface Decorator<PersistentSearch>

Overrides:

computeLength in class ControlDecorator<PersistentSearch>

Returns:

The object's computed length

encode

public ByteBuffer encode(ByteBuffer buffer)
                  throws EncoderException

Encodes the persistent search control.

Specified by:

encode in interface Asn1Object

Specified by:

encode in interface Decorator<PersistentSearch>

Overrides:

encode in class AbstractAsn1Object

Parameters:

buffer - The encoded sink

Returns:

A ByteBuffer that contains the encoded PDU

Throws:

EncoderException - If anything goes wrong.

getValue

public byte[] getValue()

Get the control value

Specified by:

getValue in interface CodecControl<PersistentSearch>

Overrides:

getValue in class ControlDecorator<PersistentSearch>

Returns:

The control value

setChangesOnly

public void setChangesOnly(boolean changesOnly)

Specified by:

setChangesOnly in interface PersistentSearch

isChangesOnly

public boolean isChangesOnly()

Specified by:

isChangesOnly in interface PersistentSearch

setReturnECs

public void setReturnECs(boolean returnECs)

Specified by:

setReturnECs in interface PersistentSearch

isReturnECs

public boolean isReturnECs()

Specified by:

isReturnECs in interface PersistentSearch

setChangeTypes

public void setChangeTypes(int changeTypes)

Specified by:

setChangeTypes in interface PersistentSearch

getChangeTypes

public int getChangeTypes()

Specified by:

getChangeTypes in interface PersistentSearch

isNotificationEnabled

public boolean isNotificationEnabled(ChangeType changeType)

Specified by:

isNotificationEnabled in interface PersistentSearch

enableNotification

public void enableNotification(ChangeType changeType)

Specified by:

enableNotification in interface PersistentSearch

decode

public Asn1Object decode(byte[] controlBytes)
                  throws DecoderException

Decodes raw ASN.1 encoded bytes into an Asn1Object for the control.

Specified by:

decode in interface CodecControl<PersistentSearch>

Parameters:

controlBytes - the encoded control bytes

Returns:

the decoded Asn1Object for the control

Throws:

DecoderException - if anything goes wrong