public boolean hasNext() {
		if (m_nextPend != null)
			return true;
		m_nextPend = this.next();
		if (m_nextPend == null)
			return false;
		else
			return true;
	}
public boolean hasNext() {
		if (m_nextPend != null)
			return true;
		m_nextPend = this.next();
		if (m_nextPend == null)
			return false;
		else
			return true;
	}
public boolean hasNext ( ) { if ( m_nextPend != null ) return true ; m_nextPend = this . next ( ) ; if ( m_nextPend == null ) return false ; else return true ; }
Returns <tt>true</tt> if the iteration has more elements. (In other
words, returns <tt>true</tt> if <tt>next</tt> would return an element
rather than throwing an exception.)

@return <tt>true</tt> if the iterator has more elements.
Returns <tt > true< / tt > if the iteration has more elements . ( In other words returns <tt > true< / tt > if <tt > next< / tt > would return an element rather than throwing an exception . )