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118 lines
2.7 KiB
118 lines
2.7 KiB
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.naming.ldap;
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/**
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* This class provides a basic implementation of the <tt>Control</tt>
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* interface. It represents an LDAPv3 Control as defined in
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* <a href="http://www.ietf.org/rfc/rfc2251.txt">RFC 2251</a>.
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*
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* @since 1.5
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* @author Vincent Ryan
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*/
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public class BasicControl implements Control {
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/**
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* The control's object identifier string.
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*
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* @serial
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*/
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protected String id;
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/**
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* The control's criticality.
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*
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* @serial
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*/
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protected boolean criticality = false; // default
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/**
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* The control's ASN.1 BER encoded value.
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*
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* @serial
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*/
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protected byte[] value = null;
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private static final long serialVersionUID = -4233907508771791687L;
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/**
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* Constructs a non-critical control.
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*
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* @param id The control's object identifier string.
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*
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*/
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public BasicControl(String id) {
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this.id = id;
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}
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/**
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* Constructs a control using the supplied arguments.
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*
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* @param id The control's object identifier string.
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* @param criticality The control's criticality.
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* @param value The control's ASN.1 BER encoded value.
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* It is not cloned - any changes to value
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* will affect the contents of the control.
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* It may be null.
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*/
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public BasicControl(String id, boolean criticality, byte[] value) {
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this.id = id;
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this.criticality = criticality;
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this.value = value;
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}
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/**
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* Retrieves the control's object identifier string.
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*
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* @return The non-null object identifier string.
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*/
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public String getID() {
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return id;
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}
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/**
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* Determines the control's criticality.
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*
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* @return true if the control is critical; false otherwise.
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*/
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public boolean isCritical() {
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return criticality;
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}
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/**
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* Retrieves the control's ASN.1 BER encoded value.
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* The result includes the BER tag and length for the control's value but
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* does not include the control's object identifier and criticality setting.
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*
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* @return A possibly null byte array representing the control's
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* ASN.1 BER encoded value. It is not cloned - any changes to the
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* returned value will affect the contents of the control.
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*/
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public byte[] getEncodedValue() {
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return value;
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}
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}
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