org.eclipse.mat.internal.snapshot.inspections

Class MultiplePath2GCRootsQuery

java.lang.Object

org.eclipse.mat.internal.snapshot.inspections.MultiplePath2GCRootsQuery

All Implemented Interfaces:

IQuery

public class MultiplePath2GCRootsQuery
extends Object
implements IQuery

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MultiplePath2GCRootsQuery.Grouping
static class	MultiplePath2GCRootsQuery.Tree

Field Summary

Fields

Modifier and Type	Field and Description
List<String>	excludes
MultiplePath2GCRootsQuery.Grouping	groupBy
IHeapObjectArgument	objects
ISnapshot	snapshot

Constructor Summary

Constructors

Constructor and Description
MultiplePath2GCRootsQuery()

Method Summary

Modifier and Type	Method and Description
static MultiplePath2GCRootsQuery.Tree	create(ISnapshot snapshot, IMultiplePathsFromGCRootsComputer computer, int[] selection)
static MultiplePath2GCRootsQuery.Tree	create(ISnapshot snapshot, IMultiplePathsFromGCRootsComputer computer, int[] selection, boolean mergeFromRoots, IProgressListener listener) Creates a tree by class.
static MultiplePath2GCRootsQuery.Tree	create(ISnapshot snapshot, IMultiplePathsFromGCRootsComputer computer, int[] selection, IProgressListener listener)
IResult	execute(IProgressListener listener) The execute method is called after all arguments have been injected into the query instance.

Methods inherited from class java.lang.Object

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

Field Detail

snapshot

public ISnapshot snapshot

objects

public IHeapObjectArgument objects

excludes

public List<String> excludes

groupBy

public MultiplePath2GCRootsQuery.Grouping groupBy

Constructor Detail

MultiplePath2GCRootsQuery

public MultiplePath2GCRootsQuery()

Method Detail

execute

public IResult execute(IProgressListener listener)
                throws Exception

Description copied from interface: IQuery

The execute method is called after all arguments have been injected into the query instance. Typical results are TextResult, CompositeResult, SectionSpec etc.

Specified by:

execute in interface IQuery

Parameters:

listener - Monitor to report progress and check for cancellation.

Returns:

The result of the query.

Throws:

Exception - if something went wrong running the query

create

public static MultiplePath2GCRootsQuery.Tree create(ISnapshot snapshot,
                                                    IMultiplePathsFromGCRootsComputer computer,
                                                    int[] selection)
                                             throws SnapshotException

Throws:

SnapshotException

create

public static MultiplePath2GCRootsQuery.Tree create(ISnapshot snapshot,
                                                    IMultiplePathsFromGCRootsComputer computer,
                                                    int[] selection,
                                                    IProgressListener listener)
                                             throws SnapshotException

Throws:

SnapshotException

create

public static MultiplePath2GCRootsQuery.Tree create(ISnapshot snapshot,
                                                    IMultiplePathsFromGCRootsComputer computer,
                                                    int[] selection,
                                                    boolean mergeFromRoots,
                                                    IProgressListener listener)
                                             throws SnapshotException

Creates a tree by class.

Parameters:

snapshot -

computer -

selection - list of classes, or null, which are the path to be expanded.

mergeFromRoots -

listener -

Returns:

the tree

Throws:

SnapshotException