Package org.eclipse.mat.inspections

Class HistogramQuery

java.lang.Object

org.eclipse.mat.inspections.HistogramQuery

All Implemented Interfaces:

IQuery

Direct Known Subclasses:

DeltaHistogram

public class HistogramQuery
extends Object
implements IQuery

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	HistogramQuery.Grouping

Field Summary

Fields

Modifier and Type	Field	Description
HistogramQuery.Grouping	groupBy
IHeapObjectArgument	objects
ISnapshot	snapshot

Constructor Summary

Constructors

Constructor	Description
HistogramQuery()

Method Summary

Modifier and Type	Method	Description
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 Details

snapshot

public ISnapshot snapshot

objects

public IHeapObjectArgument objects

groupBy

public HistogramQuery.Grouping groupBy

Constructor Details

HistogramQuery

public HistogramQuery()

Method Details

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