snmptimeticks.java

java1.6众多例子参考

/*
 * @(#)file      SnmpTimeticks.java
 * @(#)author    Sun Microsystems, Inc.
 * @(#)version   4.12
 * @(#)date      08/07/21
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 */
// Copyright (c) 1995-96 by Cisco Systems, Inc.

package com.sun.jmx.snmp;



/**
 * Contains an <CODE>SnmpTimeTick</CODE> value which
 * has units of 1/100th of a second.
 *
 * <p><b>This API is a Sun Microsystems internal API  and is subject 
 * to change without notice.</b></p>
 * @version     4.12     11/17/05
 * @author      Sun Microsystems, Inc
 * @author      Cisco Systems, Inc.
 */

public class SnmpTimeticks extends SnmpUnsignedInt {

    // CONSTRUCTORS
    //-------------
    /**
     * Constructs a new <CODE>SnmpTimeticks</CODE> from the specified 
     * integer value.
     * @param v The initialization value.
     * @exception IllegalArgumentException The specified value is negative.
     */
    public SnmpTimeticks(int v) throws IllegalArgumentException {
	super(v) ;
    }

    /**
     * Constructs a new <CODE>SnmpTimeticks</CODE> from the specified 
     * <CODE>Integer</CODE> value.
     * @param v The initialization value.
     * @exception IllegalArgumentException The specified value is negative.
     */
    public SnmpTimeticks(Integer v) throws IllegalArgumentException {
	super(v) ;
    }

    /**
     * Constructs a new <CODE>SnmpTimeticks</CODE> from the specified long 
     * value. 
     * <p>If the specified value is greater than {@link 
     * SnmpUnsignedInt#MAX_VALUE SnmpUnsignedInt.MAX_VALUE}, the SnmpTimeTicks
     * will be initialized with <code>v%(SnmpUnsignedInt.MAX_VALUE+1)</code>.
     * @param v The initialization value.
     * @exception IllegalArgumentException if the specified value is negative.
     */
    public SnmpTimeticks(long v) throws IllegalArgumentException {
	super(((v>0)?v&SnmpUnsignedInt.MAX_VALUE:v)) ;
    }

    /**
     * Constructs a new <CODE>SnmpTimeticks</CODE> from the specified 
     * <CODE>Long</CODE> value.
     * <p>If the specified value is greater than {@link 
     * SnmpUnsignedInt#MAX_VALUE SnmpUnsignedInt.MAX_VALUE}, the SnmpTimeTicks
     * will be initialized with <code>v%(SnmpUnsignedInt.MAX_VALUE+1)</code>.
     * @param v The initialization value.
     * @exception IllegalArgumentException if the specified value is negative.
     */
    public SnmpTimeticks(Long v) throws IllegalArgumentException {
	this(v.longValue()) ;
    }

    // PUBLIC METHODS
    //---------------
    /**
     * Parses the specified long value with time units and 
     * returns a <CODE>String</CODE> of the form <CODE>d days hh:mm:ss</CODE>.
     * @param timeticks The value to be parsed.
     * @return The <CODE>String</CODE> representation of the value.
     */
    final static public String printTimeTicks(long timeticks) {
	int seconds, minutes, hours, days;
	StringBuffer buf = new StringBuffer() ;

	timeticks /= 100;
	days = (int)(timeticks / (60 * 60 * 24));
	timeticks %= (60 * 60 * 24);

	hours = (int)(timeticks / (60 * 60)) ;
	timeticks %= (60 * 60);

	minutes = (int)(timeticks / 60) ;
	seconds = (int)(timeticks % 60) ;

	if (days == 0) {
	    buf.append(hours + ":" + minutes + ":" + seconds) ;
	    return buf.toString() ;
	}
	if (days == 1) {
	    buf.append("1 day ") ;
	} else {
	    buf.append(days + " days ") ;
	}
	buf.append(hours + ":" + minutes + ":" + seconds) ;
	return buf.toString() ;
    }

    /**
     * Converts the timeticks value to its <CODE>String</CODE> form. 
     * The format of the returned <CODE>String</CODE> is <CODE>d days hh:mm:ss</CODE>.
     * <BR>Note: this method simply calls the {@link #printTimeTicks printTimeTicks} method.
     * @return The <CODE>String</CODE> representation of the value.
     */
    final public String toString() {
	return printTimeTicks((long)value) ;
    }

    /**
     * Returns a textual description of the type object.
     * @return ASN.1 textual description.
     */
    final public String getTypeName() {
	return name;
    }
  
    // VARIABLES
    //----------
    /**
     * Name of the type.
     */
    final static String name = "TimeTicks" ;
    static final private long serialVersionUID = -5486435222360030630L;
}