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package sun.jvmstat.perfdata.monitor;
import sun.jvmstat.monitor.*;
import java.nio.ByteBuffer;
/**
* Class for monitoring a constant PerfData String instrument. The
* value associated with a constant string instrument is fixed at
* the string instrument's creation time. Its value and length never
* change.
*
* @author Brian Doherty
* @since 1.5
*/
public class PerfStringConstantMonitor extends PerfStringMonitor {
/**
* The cached value of the string instrument.
*/
String data;
/**
* Constructor to create a StringMonitor object for the constant string
* instrument object represented by the data in the given buffer.
*
* @param name the name of the instrumentation object
* @param supported support level indicator
* @param bb the buffer containing the string instrument data
*/
public PerfStringConstantMonitor(String name, boolean supported,
ByteBuffer bb) {
super(name, Variability.CONSTANT, supported, bb);
this.data = super.stringValue();
}
/**
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