Class LLUnambiguousIteratorImpl

java.lang.Object
org.apache.uima.cas.impl.LLUnambiguousIteratorImpl
All Implemented Interfaces:
LowLevelIterator

public class LLUnambiguousIteratorImpl extends Object implements LowLevelIterator
  • Constructor Details

  • Method Details

    • moveToFirst

      public void moveToFirst()
      Description copied from interface: LowLevelIterator
      Move iterator to first FS in index. A subsequent call to isValid() will succeed iff the index is non-empty.
      Specified by:
      moveToFirst in interface LowLevelIterator
    • moveToLast

      public void moveToLast()
      Description copied from interface: LowLevelIterator
      Move iterator to last FS in index. A subsequent call to isValid() will succeed iff the index is non-empty.
      Specified by:
      moveToLast in interface LowLevelIterator
    • isValid

      public boolean isValid()
      Description copied from interface: LowLevelIterator
      Check if the iterator is currently valid.
      Specified by:
      isValid in interface LowLevelIterator
      Returns:
      true iff the iterator is valid.
    • ll_get

      public int ll_get() throws NoSuchElementException
      Description copied from interface: LowLevelIterator
      Return the current FS reference.
      Specified by:
      ll_get in interface LowLevelIterator
      Returns:
      The current FS reference.
      Throws:
      NoSuchElementException - Iff the iterator is not valid.
    • moveToNext

      public void moveToNext()
      Description copied from interface: LowLevelIterator
      Advance the iterator. This may invalidate the iterator.
      Specified by:
      moveToNext in interface LowLevelIterator
    • moveToPrevious

      public void moveToPrevious()
      Description copied from interface: LowLevelIterator
      Move the iterator back one position. This may invalidate the iterator.
      Specified by:
      moveToPrevious in interface LowLevelIterator
    • moveTo

      public void moveTo(int fsRef)
      Description copied from interface: LowLevelIterator
      Try to position the iterator so that the current element is greater than or equal to fsRef, and previous elements are less than fsRef. This may invalidate the iterator. If fsRef can not be compared to FSs in the index, the results are undefined.
      Specified by:
      moveTo in interface LowLevelIterator
      Parameters:
      fsRef - The FS reference the iterator should be set to.
    • copy

      public Object 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.
      Specified by:
      copy in interface LowLevelIterator
      Returns:
      A copy of this iterator.
    • ll_indexSize

      public int ll_indexSize()
      Description copied from interface: LowLevelIterator
      Return the size of the underlying index.
      Specified by:
      ll_indexSize in interface LowLevelIterator
      Returns:
      The size of the index.
    • ll_getIndex

      public LowLevelIndex ll_getIndex()
      Description copied from interface: LowLevelIterator
      Get the index for just the top most type of this iterator (excludes subtypes).
      Specified by:
      ll_getIndex in interface LowLevelIterator
      Returns:
      The index.