Class IBM6ArrayListCollectionExtractor
- java.lang.Object
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- org.eclipse.mat.internal.collectionextract.FieldArrayCollectionExtractor
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- org.eclipse.mat.internal.collectionextract.IBM6ArrayListCollectionExtractor
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- All Implemented Interfaces:
ICollectionExtractor
public class IBM6ArrayListCollectionExtractor extends FieldArrayCollectionExtractor
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Constructor Summary
Constructors Constructor Description IBM6ArrayListCollectionExtractor(String firstIndex, String lastIndex, String arrayField)IBM6ArrayListCollectionExtractor(String firstIndex, String lastIndex, String arrayField, String sizeField)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int[]extractEntryIds(IObject coll)Returns the object ids (int) for all objects which are contained in the collectionIntegergetSize(IObject coll)Extract the size of the collection.booleanhasSize()Check if the size of the collection can be extracted.-
Methods inherited from class org.eclipse.mat.internal.collectionextract.FieldArrayCollectionExtractor
extractEntries, getCapacity, getFillRatio, getNumberOfNotNullElements, hasCapacity, hasExtractableArray, hasExtractableContents, hasFillRatio
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Method Detail
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hasSize
public boolean hasSize()
Description copied from interface:ICollectionExtractorCheck if the size of the collection can be extracted.- Specified by:
hasSizein interfaceICollectionExtractor- Overrides:
hasSizein classFieldArrayCollectionExtractor- Returns:
- true if
ICollectionExtractor.getSize(IObject)could be called - See Also:
ICollectionExtractor.getSize(IObject)
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getSize
public Integer getSize(IObject coll) throws SnapshotException
Description copied from interface:ICollectionExtractorExtract the size of the collection.- Specified by:
getSizein interfaceICollectionExtractor- Overrides:
getSizein classFieldArrayCollectionExtractor- Parameters:
coll- - the collection to find the size of- Returns:
- the size, or null if not available
- Throws:
SnapshotException- if there is a problem retrieving data from the snapshot- See Also:
ICollectionExtractor.hasSize()
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extractEntryIds
public int[] extractEntryIds(IObject coll) throws SnapshotException
Description copied from interface:ICollectionExtractorReturns the object ids (int) for all objects which are contained in the collection- Specified by:
extractEntryIdsin interfaceICollectionExtractor- Overrides:
extractEntryIdsin classFieldArrayCollectionExtractor- Parameters:
coll- - the collection to find the objects it holds- Returns:
- an array of ints which are the object ids.
- Throws:
SnapshotException- if there is a problem retrieving data from the snapshot- See Also:
ICollectionExtractor.hasExtractableContents()
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