Package org.apache.uima.cas.impl
Class IntIterator4set<T extends FeatureStructure>
java.lang.Object
org.apache.uima.cas.impl.FSIntIteratorImplBase<T>
org.apache.uima.cas.impl.IntIterator4set<T>
- All Implemented Interfaces:
Comparable<FSIntIteratorImplBase<T>>
,LowLevelIterator
,ComparableIntPointerIterator<T>
,IntPointerIterator
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final IntComparator
private int
private final FSRBTSetIndex<T>
private final IntArrayRBT
private static final int
Fields inherited from class org.apache.uima.cas.impl.FSIntIteratorImplBase
detectIllegalIndexUpdates
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Constructor Summary
ConstructorsConstructorDescriptionIntIterator4set
(FSRBTSetIndex<T> fsSetIndex, int[] detectIllegalIndexUpdates, IntComparator comp) -
Method Summary
Modifier and TypeMethodDescriptionint
copy()
Create a copy of this iterator.int
get()
boolean
isValid()
Check if the iterator is currently valid.int
Return the size of the underlying index.void
moveTo
(int i) Try to position the iterator so that the current element is greater than or equal tofsRef
, and previous elements are less thanfsRef
.void
If empty, make position -1 (invalid)void
If empty, make position -1 (invalid)void
Advance the iterator.void
Move the iterator back one position.Methods inherited from class org.apache.uima.cas.impl.FSIntIteratorImplBase
checkConcurrentModification, dec, getFSLeafIndexImpl, inc, ll_get, ll_getIndex, moveTo, resetConcurrentModification
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Field Details
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NIL
private static final int NIL- See Also:
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currentNode
private int currentNode -
comp
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fsSetIndex
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intArrayRBTindex
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Constructor Details
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IntIterator4set
public IntIterator4set(FSRBTSetIndex<T> fsSetIndex, int[] detectIllegalIndexUpdates, IntComparator comp)
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Method Details
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isValid
public boolean isValid()Description copied from interface:LowLevelIterator
Check if the iterator is currently valid.- Returns:
true
iff the iterator is valid.
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moveToFirst
public void moveToFirst()If empty, make position -1 (invalid) -
moveToLast
public void moveToLast()If empty, make position -1 (invalid) -
moveToNext
public void moveToNext()Description copied from interface:LowLevelIterator
Advance the iterator. This may invalidate the iterator. -
moveToPrevious
public void moveToPrevious()Description copied from interface:LowLevelIterator
Move the iterator back one position. This may invalidate the iterator. -
get
public int get() -
copy
Description copied from interface:LowLevelIterator
Create a copy of this iterator. The copy will point at the same element that this iterator is currently pointing at.- Returns:
- A copy of this iterator.
- See Also:
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moveTo
public void moveTo(int i) Description copied from interface:LowLevelIterator
Try to position the iterator so that the current element is greater than or equal tofsRef
, and previous elements are less thanfsRef
. This may invalidate the iterator. If fsRef can not be compared to FSs in the index, the results are undefined.- Parameters:
i
- The FS reference the iterator should be set to.- See Also:
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ll_indexSize
public int ll_indexSize()Description copied from interface:LowLevelIterator
Return the size of the underlying index.- Returns:
- The size of the index.
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compareTo
- Specified by:
compareTo
in interfaceComparable<T extends FeatureStructure>
- Overrides:
compareTo
in classFSIntIteratorImplBase<T extends FeatureStructure>
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