org.ldaptive.control
Class VirtualListViewRequestControl

java.lang.Object
  org.ldaptive.control.AbstractControl
      org.ldaptive.control.VirtualListViewRequestControl

All Implemented Interfaces:

Control, RequestControl

public class VirtualListViewRequestControl
extends AbstractControl
implements RequestControl

Request control for virtual list view. See http://tools.ietf.org/html/draft-ietf-ldapext-ldapv3-vlv-09. Control is defined as:

   VirtualListViewRequest ::= SEQUENCE {
      beforeCount    INTEGER (0..maxInt),
      afterCount     INTEGER (0..maxInt),
      target         CHOICE {
         byOffset           [0] SEQUENCE {
            offset             INTEGER (1 .. maxInt),
            contentCount       INTEGER (0 .. maxInt) },
         greaterThanOrEqual [1] AssertionValue },
      contextID      OCTET STRING OPTIONAL }
 

Version:

$Revision: 2885 $ $Date: 2014-02-05 16:28:49 -0500 (Wed, 05 Feb 2014) $

Author:

Middleware Services

Field Summary

static String

OID OID of this control.

Fields inherited from class org.ldaptive.control.AbstractControl

logger

Constructor Summary

VirtualListViewRequestControl()
Default constructor.

VirtualListViewRequestControl(int offset, int before, int after)
Creates a new virtual list view request control.

VirtualListViewRequestControl(int offset, int before, int after, boolean critical)
Creates a new virtual list view request control.

VirtualListViewRequestControl(int offset, int before, int after, int count, byte[] context)
Creates a new virtual list view request control.

VirtualListViewRequestControl(int offset, int before, int after, int count, byte[] context, boolean critical)
Creates a new virtual list view request control.

VirtualListViewRequestControl(String assertion, int before, int after)
Creates a new virtual list view request control.

VirtualListViewRequestControl(String assertion, int before, int after, boolean critical)
Creates a new virtual list view request control.

VirtualListViewRequestControl(String assertion, int before, int after, byte[] context)
Creates a new virtual list view request control.

VirtualListViewRequestControl(String assertion, int before, int after, byte[] context, boolean critical)
Creates a new virtual list view request control.

Method Summary

byte[]	encode() Provides the BER encoding of this control.
int	getAfterCount() Returns the after count.
String	getAssertionValue() Returns the assertion value.
int	getBeforeCount() Returns the before count.
int	getContentCount() Returns the content count.
byte[]	getContextID() Returns the context id.
int	getTargetOffset() Returns the target offset.
int	hashCode() Returns the hash code for this object.
void	setAfterCount(int count) Sets the after count.
void	setAssertionValue(String value) Sets the assertion value.
void	setBeforeCount(int count) Sets the before count.
void	setContentCount(int count) Sets the content count.
void	setContextID(byte[] id) Sets the context id.
void	setTargetOffset(int offset) Sets the target offset.
String	toString()

Methods inherited from class org.ldaptive.control.AbstractControl

equals, getCriticality, getOID

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ldaptive.control.Control

getCriticality, getOID

Field Detail

OID

public static final String OID

OID of this control.

See Also:

Constant Field Values

Constructor Detail

VirtualListViewRequestControl

public VirtualListViewRequestControl()

Default constructor.

VirtualListViewRequestControl

public VirtualListViewRequestControl(int offset,
                                     int before,
                                     int after)

Creates a new virtual list view request control.

Parameters:

offset - target entry offset

before - number of entries before the target

after - number of entries after the target

VirtualListViewRequestControl

public VirtualListViewRequestControl(int offset,
                                     int before,
                                     int after,
                                     boolean critical)

Creates a new virtual list view request control.

Parameters:

offset - target entry offset

before - number of entries before the target

after - number of entries after the target

critical - whether this control is critical

VirtualListViewRequestControl

public VirtualListViewRequestControl(int offset,
                                     int before,
                                     int after,
                                     int count,
                                     byte[] context)

Creates a new virtual list view request control.

Parameters:

offset - target entry offset

before - number of entries before the target

after - number of entries after the target

count - server estimate of the number of entries

context - server context id

VirtualListViewRequestControl

public VirtualListViewRequestControl(int offset,
                                     int before,
                                     int after,
                                     int count,
                                     byte[] context,
                                     boolean critical)

Creates a new virtual list view request control.

Parameters:

offset - target entry offset

before - number of entries before the target

after - number of entries after the target

count - server estimate of the number of entries

context - server context id

critical - whether this control is critical

VirtualListViewRequestControl

public VirtualListViewRequestControl(String assertion,
                                     int before,
                                     int after)

Creates a new virtual list view request control.

Parameters:

assertion - value to match in the sort control

before - number of entries before the target

after - number of entries after the target

VirtualListViewRequestControl

public VirtualListViewRequestControl(String assertion,
                                     int before,
                                     int after,
                                     boolean critical)

Creates a new virtual list view request control.

Parameters:

assertion - value to match in the sort control

before - number of entries before the target

after - number of entries after the target

critical - whether this control is critical

VirtualListViewRequestControl

public VirtualListViewRequestControl(String assertion,
                                     int before,
                                     int after,
                                     byte[] context)

Creates a new virtual list view request control.

Parameters:

assertion - value to match in the sort control

before - number of entries before the target

after - number of entries after the target

context - server context id

VirtualListViewRequestControl

public VirtualListViewRequestControl(String assertion,
                                     int before,
                                     int after,
                                     byte[] context,
                                     boolean critical)

Creates a new virtual list view request control.

Parameters:

assertion - value to match in the sort control

before - number of entries before the target

after - number of entries after the target

context - server context id

critical - whether this control is critical

Method Detail

getBeforeCount

public int getBeforeCount()

Returns the before count. This indicates how many entries before the target entry the client wants the server to send.

Returns:

before count

setBeforeCount

public void setBeforeCount(int count)

Sets the before count.

Parameters:

count - before count

getAfterCount

public int getAfterCount()

Returns the after count. This indicates how many entries after the target entry the client wants the server to send.

Returns:

after count

setAfterCount

public void setAfterCount(int count)

Sets the after count.

Parameters:

count - after count

getTargetOffset

public int getTargetOffset()

Returns the target offset. This indicates the return entry's offset within the ordered search result set.

Returns:

target offset

setTargetOffset

public void setTargetOffset(int offset)

Sets the target offset.

Parameters:

offset - target offset

getContentCount

public int getContentCount()

Returns the content count. From the RFC:

contentCount gives the server's estimate of the current number of entries in the list. Together these give sufficient information for the client to update a list box slider position to match the newly retrieved entries and identify the target entry. The contentCount value returned SHOULD be used in a subsequent VirtualListViewRequest control.

Returns:

content count

setContentCount

public void setContentCount(int count)

Sets the content count.

Parameters:

count - content count

getAssertionValue

public String getAssertionValue()

Returns the assertion value. From the RFC:

The assertion value is encoded according to the ORDERING matching rule for the attributeDescription in the sort control [SSS]. If present, the value supplied in greaterThanOrEqual is used to determine the target entry by comparison with the values of the attribute specified as the primary sort key. The first list entry who's value is no less than (less than or equal to when the sort order is reversed) the supplied value is the target entry.

Returns:

assertion value

setAssertionValue

public void setAssertionValue(String value)

Sets the assertion value.

Parameters:

value - assertion value

getContextID

public byte[] getContextID()

Returns the context id. From the RFC:

The contextID is a server-defined octet string. If present, the contents of the contextID field SHOULD be returned to the server by a client in a subsequent virtual list request. The presence of a contextID here indicates that the server is willing to return contiguous data from a subsequent search request which uses the same search criteria, accompanied by a VirtualListViewRequest which indicates that the client wishes to receive an adjoining page of data.

Returns:

context id

setContextID

public void setContextID(byte[] id)

Sets the context id.

Parameters:

id - context id

hashCode

public int hashCode()

Returns the hash code for this object.

Specified by:

hashCode in class AbstractControl

Returns:

hash code

toString

public String toString()

Overrides:

toString in class Object

encode

public byte[] encode()

Provides the BER encoding of this control.

Specified by:

encode in interface RequestControl

Returns:

BER encoded request control