Package org.apache.uima.cas.impl
Class FSBagIndex<T extends FeatureStructure>
java.lang.Object
org.apache.uima.cas.impl.FSLeafIndexImpl<T>
org.apache.uima.cas.impl.FSBagIndex<T>
- Type Parameters:
T
- the Java cover class type for this index, passed along to (wrapped) iterators producing Java cover classes
- All Implemented Interfaces:
Comparator<T>
,FSIndexImpl
,LowLevelIndex
,IntComparator
Used for UIMA FS Bag Indexes
Uses IntVector or PositiveIntSet to hold values of FSs
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Field Summary
Fields inherited from class org.apache.uima.cas.impl.FSLeafIndexImpl
lowLevelCAS
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Method Summary
Modifier and TypeMethodDescriptionprotected void
For serialization: get all the items in this index and bulk add to an IntVectorint
compare
(int fs1, int fs2) For bag indexes, compare equal only if identical addressesboolean
void
Method deleteFS.find
(FeatureStructure fs) void
flush()
int
hashCode()
final boolean
insert
(int fs) Get a low-level, FS reference iterator.pointerIterator
(IntComparator comp, int[] detectIllegalIndexUpdates, int typeCode) protected IntPointerIterator
protected IntPointerIterator
refIterator
(int fsCode) boolean
remove
(int fsRef) int
size()
Get the number of FSs in this index.Methods inherited from class org.apache.uima.cas.impl.FSLeafIndexImpl
compare, equals, getComparator, getIndexingStrategy, getIntIterator, getType, iterator, ll_compare, ll_iterator, ll_rootIterator, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Comparator
reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Method Details
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flush
public void flush() -
insert
public final boolean insert(int fs) -
compare
public int compare(int fs1, int fs2) For bag indexes, compare equal only if identical addresses- Specified by:
compare
in interfaceIntComparator
- Overrides:
compare
in classFSLeafIndexImpl<T extends FeatureStructure>
- Parameters:
fs1
- -fs2
- -- Returns:
- 0 if equal, < 0 if fs1 < fs2, > 0 if fs1 > fs2
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pointerIterator
public ComparableIntPointerIterator<T> pointerIterator(IntComparator comp, int[] detectIllegalIndexUpdates, int typeCode) - Specified by:
pointerIterator
in classFSLeafIndexImpl<T extends FeatureStructure>
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refIterator
- Specified by:
refIterator
in classFSLeafIndexImpl<T extends FeatureStructure>
- See Also:
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ll_iterator
Description copied from interface:LowLevelIndex
Get a low-level, FS reference iterator.- Returns:
- An iterator for this index.
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refIterator
- Specified by:
refIterator
in classFSLeafIndexImpl<T extends FeatureStructure>
- See Also:
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contains
- Parameters:
fs
- A Feature Structure used a template to match for equality with the FSs in the index.- Returns:
true
if the index contains such an element.- See Also:
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find
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size
public int size()Description copied from interface:LowLevelIndex
Get the number of FSs in this index.- Returns:
- The size of this index.
- See Also:
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deleteFS
Description copied from class:FSLeafIndexImpl
Method deleteFS.- Specified by:
deleteFS
in classFSLeafIndexImpl<T extends FeatureStructure>
- Parameters:
fs
- -- See Also:
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remove
public boolean remove(int fsRef) -
hashCode
public int hashCode()- Overrides:
hashCode
in classFSLeafIndexImpl<T extends FeatureStructure>
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bulkAddTo
Description copied from class:FSLeafIndexImpl
For serialization: get all the items in this index and bulk add to an IntVector- Specified by:
bulkAddTo
in classFSLeafIndexImpl<T extends FeatureStructure>
- Parameters:
v
- the set of items to add
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