git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1896507 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2021-12-29 13:39:07 +00:00
parent 6784dd81c2
commit 2e52cb7452

View File

@ -111,6 +111,7 @@ public final class LookupUtils {
public interface ValueVector {
ValueEval getItem(int index);
int getSize();
default Iterator<Integer> indexIterator() {
return new Iterator<Integer>() {
int pos = 0;
@ -126,19 +127,14 @@ public final class LookupUtils {
}
};
}
/**
* @since POI 5.2.0
*/
default Spliterator<Integer> indexSpliterator() {
return Spliterators.spliterator(indexIterator(), getSize(), 0);
}
default Iterator<Integer> reverseIndexIterator() {
return new Iterator<Integer>() {
int pos = getSize() - 1;
private int pos = getSize() - 1;
@Override
public boolean hasNext() {
return pos >= 0;
return pos > 0;
}
@Override
@ -149,12 +145,6 @@ public final class LookupUtils {
}
};
}
/**
* @since POI 5.2.0
*/
default Spliterator<Integer> reverseIndexSpliterator() {
return Spliterators.spliterator(reverseIndexIterator(), getSize(), 0);
}
}
private static final class RowVector implements ValueVector {