org.eclipse.mat.internal.collectionextract

Class FieldSizeArrayCollectionExtractor

java.lang.Object

org.eclipse.mat.internal.collectionextract.FieldArrayCollectionExtractor

org.eclipse.mat.internal.collectionextract.FieldSizeArrayCollectionExtractor

All Implemented Interfaces:

ICollectionExtractor

Direct Known Subclasses:

FieldSizeArrayMapExtractor, IdentityHashMapCollectionExtractor, RegularEnumSetExtractor

public class FieldSizeArrayCollectionExtractor
extends FieldArrayCollectionExtractor

Constructor Summary

Constructors

Constructor and Description
FieldSizeArrayCollectionExtractor(String sizeField, String arrayField)

Method Summary

Modifier and Type	Method and Description
Integer	getSize(IObject coll) Extract the size of the collection
boolean	hasSize() Check if the size of the collection can be extracted

Methods inherited from class org.eclipse.mat.internal.collectionextract.FieldArrayCollectionExtractor

extractEntries, extractEntryIds, getCapacity, getFillRatio, getNumberOfNotNullElements, hasCapacity, hasExtractableArray, hasExtractableContents, hasFillRatio

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldSizeArrayCollectionExtractor

public FieldSizeArrayCollectionExtractor(String sizeField,
                                         String arrayField)

Method Detail

hasSize

public boolean hasSize()

Description copied from interface: ICollectionExtractor

Check if the size of the collection can be extracted

Specified by:

hasSize in interface ICollectionExtractor

Overrides:

hasSize in class FieldArrayCollectionExtractor

Returns:

getSize

public Integer getSize(IObject coll)
                throws SnapshotException

Description copied from interface: ICollectionExtractor

Extract the size of the collection

Specified by:

getSize in interface ICollectionExtractor

Overrides:

getSize in class FieldArrayCollectionExtractor

Returns:

Throws:

SnapshotException