TraceFileHeader (OpenJ9 JDK 11)

java.lang.Object
- com.ibm.jvm.trace.format.api.TraceFileHeader

public final class TraceFileHeader
extends Object

Encapsulates the header for a trace file.

Field Summary

Fields
Modifier and Type	Field	Description
`protected ActiveSection`	`activeSection`
`protected DataHeader`	`dataHeader`
`protected ProcessorSection`	`processorSection`
`protected ServiceSection`	`serviceSection`
`protected StartupSection`	`startupSection`
`protected TraceSection`	`traceSection`

Constructor Summary

Constructors
Modifier Constructor Description

protected TraceFileHeader(TraceContext context, ByteBuffer data)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

String summary()
- Methods declared in class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dataHeader
```
protected DataHeader dataHeader
```

traceSection
```
protected TraceSection traceSection
```

serviceSection

protected ServiceSection serviceSection

startupSection

protected StartupSection startupSection

activeSection
```
protected ActiveSection activeSection
```

processorSection

protected ProcessorSection processorSection

Constructor Detail

TraceFileHeader

protected TraceFileHeader(TraceContext context,
                          ByteBuffer data)
                   throws IllegalArgumentException

Throws:: IllegalArgumentException

Method Detail
- summary
```
public String summary()
```