How to use

headMap

method

in

it.unimi.dsi.fastutil.ints.Int2ObjectSortedMap

/**
 * {@inheritDoc}
 * <p>
 * Note that this specification strengthens the one given in
 * {@link SortedMap#headMap(Object)}.
 * 
 * @deprecated Please use the corresponding type-specific method instead.
 */
@Deprecated
@Override
default Int2ObjectSortedMap<V> headMap(final Integer to) {
  return headMap((to).intValue());
}
/**

@Override
public Int2ObjectSortedMap<V> headMap(final int to) {
  return new SynchronizedSortedMap<>(sortedMap.headMap(to), sync);
}
@Override

@Override
public Int2ObjectSortedMap<V> headMap(final int to) {
  return new UnmodifiableSortedMap<>(sortedMap.headMap(to));
}
@Override

/**
 * {@inheritDoc}
 * 
 * @deprecated Please use the corresponding type-specific method instead.
 */
@Deprecated
@Override
public Int2ObjectSortedMap<V> headMap(final Integer to) {
  return new SynchronizedSortedMap<>(sortedMap.headMap(to), sync);
}
/**

/**
 * {@inheritDoc}
 * 
 * @deprecated Please use the corresponding type-specific method instead.
 */
@Deprecated
@Override
public Int2ObjectSortedMap<V> headMap(final Integer to) {
  return new UnmodifiableSortedMap<>(sortedMap.headMap(to));
}
/**