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package javax.naming.ldap;

This class provides a basic implementation of the Control interface. It represents an LDAPv3 Control as defined in RFC 2251.
Author:Vincent Ryan
Since:1.5
/** * This class provides a basic implementation of the {@code Control} * interface. It represents an LDAPv3 Control as defined in * <a href="http://www.ietf.org/rfc/rfc2251.txt">RFC 2251</a>. * * @since 1.5 * @author Vincent Ryan */
public class BasicControl implements Control {
The control's object identifier string.
@serial
/** * The control's object identifier string. * * @serial */
protected String id;
The control's criticality.
@serial
/** * The control's criticality. * * @serial */
protected boolean criticality = false; // default
The control's ASN.1 BER encoded value.
@serial
/** * The control's ASN.1 BER encoded value. * * @serial */
protected byte[] value = null; private static final long serialVersionUID = -4233907508771791687L;
Constructs a non-critical control.
Params:
  • id – The control's object identifier string.
/** * Constructs a non-critical control. * * @param id The control's object identifier string. * */
public BasicControl(String id) { this.id = id; }
Constructs a control using the supplied arguments.
Params:
  • id – The control's object identifier string.
  • criticality – The control's criticality.
  • value – The control's ASN.1 BER encoded value. It is not cloned - any changes to value will affect the contents of the control. It may be null.
/** * Constructs a control using the supplied arguments. * * @param id The control's object identifier string. * @param criticality The control's criticality. * @param value The control's ASN.1 BER encoded value. * It is not cloned - any changes to value * will affect the contents of the control. * It may be null. */
public BasicControl(String id, boolean criticality, byte[] value) { this.id = id; this.criticality = criticality; this.value = value; }
Retrieves the control's object identifier string.
Returns:The non-null object identifier string.
/** * Retrieves the control's object identifier string. * * @return The non-null object identifier string. */
public String getID() { return id; }
Determines the control's criticality.
Returns:true if the control is critical; false otherwise.
/** * Determines the control's criticality. * * @return true if the control is critical; false otherwise. */
public boolean isCritical() { return criticality; }
Retrieves the control's ASN.1 BER encoded value. The result includes the BER tag and length for the control's value but does not include the control's object identifier and criticality setting.
Returns:A possibly null byte array representing the control's ASN.1 BER encoded value. It is not cloned - any changes to the returned value will affect the contents of the control.
/** * Retrieves the control's ASN.1 BER encoded value. * The result includes the BER tag and length for the control's value but * does not include the control's object identifier and criticality setting. * * @return A possibly null byte array representing the control's * ASN.1 BER encoded value. It is not cloned - any changes to the * returned value will affect the contents of the control. */
public byte[] getEncodedValue() { return value; } }