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package org.netbeans.lib.profiler.heap;
/**
*
* @author Tomas Hurka
*/
class StackTrace extends HprofObject {
//~ Instance fields ----------------------------------------------------------------------------------------------------------
private final StackTraceSegment stackTraceSegment;
//~ Constructors -------------------------------------------------------------------------------------------------------------
StackTrace(StackTraceSegment segment, long offset) {
super(offset);
stackTraceSegment = segment;
assert getHprofBuffer().get(offset) == HprofHeap.STACK_TRACE;
}
//~ Methods ------------------------------------------------------------------------------------------------------------------
long getSerialNumber() {
return getHprofBuffer().getInt(fileOffset + stackTraceSegment.stackTraceSerialNumberOffset);
}
long getThreadSerialNumber() {
return getHprofBuffer().getInt(fileOffset + stackTraceSegment.threadSerialNumberOffset);
}
StackFrame[] getStackFrames() {
HprofByteBuffer buf = getHprofBuffer();
int frames = buf.getInt(fileOffset + stackTraceSegment.numberOfFramesOffset);
StackFrame[] fr = new StackFrame[frames];
long idOffset = fileOffset + stackTraceSegment.framesListOffset;
StackFrameSegment stackFrameSegment = stackTraceSegment.hprofHeap.getStackFrameSegment();
for (int i=0;i