/* * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package com.sun.jmx.snmp;import java.io.Serializable;/** * Is an abstract representation of an SNMP Value. * All classes provided for dealing with SNMP types should derive from this * class. * * <p><b>This API is a Sun Microsystems internal API and is subject * to change without notice.</b></p> */public abstract class SnmpValue implements Cloneable, Serializable, SnmpDataTypeEnums { /** * Returns a <CODE>String</CODE> form containing ASN.1 tagging information. * @return The <CODE>String</CODE> form. */ public String toAsn1String() { return "[" + getTypeName() + "] " + toString(); } /** * Returns the value encoded as an OID. * The method is particularly useful when dealing with indexed table made of * several SNMP variables. * @return The value encoded as an OID. */ public abstract SnmpOid toOid() ; /** * Returns a textual description of the object. * @return ASN.1 textual description. */ public abstract String getTypeName() ; /** * Same as clone, but you cannot perform cloning using this object because * clone is protected. This method should call <CODE>clone()</CODE>. * @return The <CODE>SnmpValue</CODE> clone. */ public abstract SnmpValue duplicate() ; /** * This method returns <CODE>false</CODE> by default and is redefined * in the {@link com.sun.jmx.snmp.SnmpNull} class. */ public boolean isNoSuchObjectValue() { return false; } /** * This method returns <CODE>false</CODE> by default and is redefined * in the {@link com.sun.jmx.snmp.SnmpNull} class. */ public boolean isNoSuchInstanceValue() { return false; } /** * This method returns <CODE>false</CODE> by default and is redefined * in the {@link com.sun.jmx.snmp.SnmpNull} class. */ public boolean isEndOfMibViewValue() { return false; }}
/*
* Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.jmx.snmp;
import java.io.Serializable;
/**
* Is an abstract representation of an SNMP Value.
* All classes provided for dealing with SNMP types should derive from this
* class.
*
* <p><b>This API is a Sun Microsystems internal API and is subject
* to change without notice.</b></p>
*/
public abstract class SnmpValue implements Cloneable, Serializable, SnmpDataTypeEnums {
/**
* Returns a <CODE>String</CODE> form containing ASN.1 tagging information.
* @return The <CODE>String</CODE> form.
*/
public String toAsn1String() {
return "[" + getTypeName() + "] " + toString();
}
/**
* Returns the value encoded as an OID.
* The method is particularly useful when dealing with indexed table made of
* several SNMP variables.
* @return The value encoded as an OID.
*/
public abstract SnmpOid toOid() ;
/**
* Returns a textual description of the object.
* @return ASN.1 textual description.
*/
public abstract String getTypeName() ;
/**
* Same as clone, but you cannot perform cloning using this object because
* clone is protected. This method should call <CODE>clone()</CODE>.
* @return The <CODE>SnmpValue</CODE> clone.
*/
public abstract SnmpValue duplicate() ;
/**
* This method returns <CODE>false</CODE> by default and is redefined
* in the {@link com.sun.jmx.snmp.SnmpNull} class.
*/
public boolean isNoSuchObjectValue() {
return false;
}
/**
* This method returns <CODE>false</CODE> by default and is redefined
* in the {@link com.sun.jmx.snmp.SnmpNull} class.
*/
public boolean isNoSuchInstanceValue() {
return false;
}
/**
* This method returns <CODE>false</CODE> by default and is redefined
* in the {@link com.sun.jmx.snmp.SnmpNull} class.
*/
public boolean isEndOfMibViewValue() {
return false;
}
}