org.eclipse.mat.parser

Interface IIndexBuilder

All Known Implementing Classes:

DTFJIndexBuilder, HprofIndexBuilder

public interface IIndexBuilder

Part of the parser which builds the indexes

Method Summary

Modifier and Type	Method and Description
void	cancel() called in case of error to delete any files / close any file handles
void	clean(int[] purgedMapping, IProgressListener listener) Memory Analyzer has discard unreachable objects, so the parser may need to known the discarded objects
void	fill(IPreliminaryIndex index, IProgressListener listener) pass1 and pass2 parsing
void	init(File file, String prefix) initialize with file and prefix (needed for naming conventions)

Method Detail

init

void init(File file,
          String prefix)
   throws SnapshotException,
          IOException

initialize with file and prefix (needed for naming conventions)

Parameters:

file - the dump file

prefix - used to build index files

Throws:

SnapshotException

IOException

fill

void fill(IPreliminaryIndex index,
          IProgressListener listener)
   throws SnapshotException,
          IOException

pass1 and pass2 parsing

Parameters:

index -

listener - for progress and error reporting

Throws:

SnapshotException

IOException

clean

void clean(int[] purgedMapping,
           IProgressListener listener)
    throws IOException

Memory Analyzer has discard unreachable objects, so the parser may need to known the discarded objects

Parameters:

purgedMapping - mapping from old id to new id, -1 indicates object has been discarded

listener - for progress and error reporting

Throws:

IOException

cancel

void cancel()

called in case of error to delete any files / close any file handles