Package org.apache.uima.cas.impl
Class FSRBTSetIndex<T extends FeatureStructure>
- java.lang.Object
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- org.apache.uima.cas.impl.FSLeafIndexImpl<T>
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- org.apache.uima.cas.impl.FSRBTSetIndex<T>
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- Type Parameters:
T
- the Java cover class type for this index, passed along to (wrapped) iterators producing Java cover classes
- All Implemented Interfaces:
java.util.Comparator<T>
,FSIndexImpl
,LowLevelIndex
,IntComparator
public class FSRBTSetIndex<T extends FeatureStructure> extends FSLeafIndexImpl<T>
Used for UIMA FS Set Indexes Uses CompIntArrayRBT red black tree to hold items Same as FSRBTIndex, but duplicates are not inserted.
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Field Summary
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Fields inherited from class org.apache.uima.cas.impl.FSLeafIndexImpl
lowLevelCAS
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Constructor Summary
Constructors Constructor Description FSRBTSetIndex(CASImpl cas, Type type, int indexType)
Constructor for FSRBTIndex.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
bulkAddTo(IntVector v)
For serialization: get all the items in this index and bulk add to an IntVectorboolean
contains(FeatureStructure fs)
void
deleteFS(FeatureStructure fs)
Method deleteFS.FeatureStructure
find(FeatureStructure fs)
void
flush()
LowLevelIterator
ll_iterator()
Get a low-level, FS reference iterator.ComparableIntPointerIterator<T>
pointerIterator(IntComparator comp, int[] detectIllegalIndexUpdates, int typeCode)
IntPointerIterator
refIterator()
protected IntPointerIterator
refIterator(int fsCode)
void
setTree(CompIntArrayRBT compIntArrayRBT)
int
size()
Get the number of FSs in this index.-
Methods inherited from class org.apache.uima.cas.impl.FSLeafIndexImpl
compare, compare, equals, getComparator, getIndexingStrategy, getIntIterator, getType, hashCode, iterator, ll_compare, ll_iterator, ll_rootIterator, toString
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Method Detail
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flush
public void flush()
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find
public FeatureStructure find(FeatureStructure fs)
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refIterator
public IntPointerIterator refIterator()
- Specified by:
refIterator
in classFSLeafIndexImpl<T extends FeatureStructure>
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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
protected IntPointerIterator refIterator(int fsCode)
- Specified by:
refIterator
in classFSLeafIndexImpl<T extends FeatureStructure>
- See Also:
FSLeafIndexImpl.refIterator(int)
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contains
public boolean contains(FeatureStructure fs)
- Parameters:
fs
- feature structure- Returns:
- true if the set contains the feature structure
- See Also:
FSIndex.contains(FeatureStructure)
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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:
FSIndex.size()
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deleteFS
public void deleteFS(FeatureStructure fs)
Description copied from class:FSLeafIndexImpl
Method deleteFS.- Specified by:
deleteFS
in classFSLeafIndexImpl<T extends FeatureStructure>
- Parameters:
fs
- -- See Also:
FSLeafIndexImpl.deleteFS(org.apache.uima.cas.FeatureStructure)
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ll_iterator
public LowLevelIterator ll_iterator()
Description copied from interface:LowLevelIndex
Get a low-level, FS reference iterator.- Returns:
- An iterator for this index.
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bulkAddTo
protected void bulkAddTo(IntVector v)
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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setTree
public void setTree(CompIntArrayRBT compIntArrayRBT)
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