Module openj9.dtfj

Package com.ibm.j9ddr.vm29.tools.ddrinteractive.gccheck

Class CheckReporter

java.lang.Object

com.ibm.j9ddr.vm29.tools.ddrinteractive.gccheck.CheckReporter

Direct Known Subclasses:

CheckReporterTTY

public abstract class CheckReporter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected long	_maxErrorsToReport

Constructor Summary

Constructors

Constructor	Description
CheckReporter()

Method Summary

Modifier and Type	Method	Description
void	print()
abstract void	print(String arg)	Output non-error information
void	println()
abstract void	println(String arg)
abstract void	report(CheckError error)	Report an error.
abstract void	reportClass(CheckError error, com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz, String prefix)	Report information from a class
abstract void	reportFatalError(CheckError error)	Report the fact that a fatal error has occurred.
abstract void	reportForwardedObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object, com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer newObject)	Report that a forwarded pointer was encountered when running with "midscavenge".
void	reportGenericType(CheckError error, CheckElement reference, String prefix)
abstract void	reportHeapWalkError(CheckError error, CheckElement previousObjectPtr1, CheckElement previousObjectPtr2, CheckElement previousObjectPtr3)	Report the fact that an error has occurred while walking the heap.
abstract void	reportObjectHeader(CheckError error, com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer objectPtr, String prefix)	Report information from an object header.
void	setMaxErrorsToReport(long count)
boolean	shouldReport(CheckError error)

Methods declared in class java.lang.Object

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

Field Detail

_maxErrorsToReport

protected long _maxErrorsToReport

Constructor Detail

CheckReporter

public CheckReporter()

Method Detail

report

public abstract void report(CheckError error)

Report an error. Accepts an error object and outputs error to the appropriate device.

Parameters:

error - The error to be reported

reportObjectHeader

public abstract void reportObjectHeader(CheckError error,
                                        com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer objectPtr,
                                        String prefix)

Report information from an object header.

reportClass

public abstract void reportClass(CheckError error,
                                 com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz,
                                 String prefix)

Report information from a class

reportFatalError

public abstract void reportFatalError(CheckError error)

Report the fact that a fatal error has occurred.

reportHeapWalkError

public abstract void reportHeapWalkError(CheckError error,
                                         CheckElement previousObjectPtr1,
                                         CheckElement previousObjectPtr2,
                                         CheckElement previousObjectPtr3)

Report the fact that an error has occurred while walking the heap.

reportForwardedObject

public abstract void reportForwardedObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object,
                                           com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer newObject)

Report that a forwarded pointer was encountered when running with "midscavenge".

print

public abstract void print(String arg)

Output non-error information

println

public abstract void println(String arg)

print

public void print()

println

public void println()

setMaxErrorsToReport

public void setMaxErrorsToReport(long count)

shouldReport

public boolean shouldReport(CheckError error)

reportGenericType

public void reportGenericType(CheckError error,
                              CheckElement reference,
                              String prefix)