Module openj9.traceformat

Package com.ibm.jvm.format

Class Merge

java.lang.Object

com.ibm.jvm.format.Merge

public final class Merge
extends Object

Merges the trace entries

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Merge(Vector threads)	construct the Merge object

Method Summary

Modifier and Type	Method	Description
protected final void	getCurrentTraceRecordAndUpdateNextOldest()	get the current Trace Record and update the nextOldest.
protected final String	getNextEntry()	get the next trace entry ( the oldest )

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Merge

protected Merge(Vector threads)
         throws IOException

construct the Merge object

Parameters:

List - of threads with trace records to merge

Throws:

IOException

Method Details

getCurrentTraceRecordAndUpdateNextOldest

protected final void getCurrentTraceRecordAndUpdateNextOldest()

get the current Trace Record and update the nextOldest.

Parameters:

void -

getNextEntry

protected final String getNextEntry()
                             throws IOException

get the next trace entry ( the oldest )

Parameters:

void -

Returns:

the formatted trace entry ( null means we are finished )

Throws:

IOException