HashScan.java
/**
   * Closes the index scan, releasing any pinned pages.
   */
Closes the index scan, releasing any pinned pages.
Closes the index scan releasing any pinned pages .
public void close() {
	    if (curPage != null) {
	      Minibase.BufferManager.unpinPage(curPageId, UNPIN_CLEAN);
	      curPage = null;
	    }
		this.key = null;
		curPage = null;
		curPageId = null;
		curSlot = -1;
  }
public void close ( ) { if ( curPage != null ) { Minibase . BufferManager . unpinPage ( curPageId , UNPIN_CLEAN ) ; curPage = null ; } this . key = null ; curPage = null ; curPageId = null ; curSlot = - 1 ; }
Closes the index scan, releasing any pinned pages.
Closes the index scan releasing any pinned pages .
// Unpin the current page when applicable // invalidate the other fields