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package sun.jvmstat.perfdata.monitor;

import sun.jvmstat.monitor.*;
import java.nio.IntBuffer;

Class for monitoring a PerfData Integer instrument.
Author:Brian Doherty
Since:1.5
/** * Class for monitoring a PerfData Integer instrument. * * @author Brian Doherty * @since 1.5 */
public class PerfIntegerMonitor extends AbstractMonitor implements IntegerMonitor {
The buffer containing the data for the integer instrument.
/** * The buffer containing the data for the integer instrument. */
IntBuffer ib;
Constructor to create an IntegerMonitor object for the integer instrument represented by the data in the given buffer.
Params:
  • name – the name of the integer instrument
  • u – the units of measure attribute
  • v – the variability attribute
  • supported – support level indicator
  • ib – the buffer containing the integer instrument data.
/** * Constructor to create an IntegerMonitor object for the integer * instrument represented by the data in the given buffer. * * @param name the name of the integer instrument * @param u the units of measure attribute * @param v the variability attribute * @param supported support level indicator * @param ib the buffer containing the integer instrument data. */
public PerfIntegerMonitor(String name, Units u, Variability v, boolean supported, IntBuffer ib) { super(name, u, v, supported); this.ib = ib; }
{@inheritDoc} The object returned contains an Integer object containing the current value of the IntegerInstrument.
Returns:Object - the current value of the the IntegerInstrument. The return type is guaranteed to be of type Integer.
/** * {@inheritDoc} * The object returned contains an Integer object containing the * current value of the IntegerInstrument. * * @return Object - the current value of the the IntegerInstrument. The * return type is guaranteed to be of type Integer. */
public Object getValue() { return new Integer(ib.get(0)); }
Return the current value of the IntegerInstrument as an int.
Returns:int - a the current value of the IntegerInstrument.
/** * Return the current value of the IntegerInstrument as an int. * * @return int - a the current value of the IntegerInstrument. */
public int intValue() { return ib.get(0); } }