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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.
This API is a Sun Microsystems internal API  and is subject
to change without notice.
/**
 * 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 String form containing ASN.1 tagging information.
Returns:
The String form./**
     * 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.
Returns:
The value encoded as an OID./**
     * 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.
Returns:
ASN.1 textual description./**
     * 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 clone().
Returns:
The SnmpValue clone./**
     * 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 false by default and is redefined in the SnmpNull class. /**
     * 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 false by default and is redefined in the SnmpNull class. /**
     * 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 false by default and is redefined in the SnmpNull class. /**
     * 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;
    }
}