How to use

getRoot

method

in

org.kie.commons.java.nio.base.AbstractPath

@Override
public Path getParent() {
  if ( getNameCount() <= 0 ) {
    return null;
  }
  if ( getNameCount() == 1 ) {
    return getRoot();
  }
  return newPath( fs, substring( -1, getNameCount() - 2 ), host, isRealPath, isNormalized );
}

if ( isAbsolute() && !this.getRoot().equals( other.getRoot() ) ) {
  throw new IllegalArgumentException();