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Java Source Code / Java Documentation » Portal » jetspeed 2.1.3 » org.apache.portals.gems.browser   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.portals.gems.browser.DatabaseBrowserIterator All known Subclasses:   org.apache.jetspeed.portlets.selector.PortletIterator, DatabaseBrowserIterator public class DatabaseBrowserIterator implements BrowserIterator(Code) A class for iterating over the window. The window constitutes the selection of rows being displayed to the user from the List storing all the ResultSet. author:    David Sean Taylor version:    $Id: DatabaseBrowserIterator.java 517121 2007-03-12 07:45:49Z ate $ Field Summary  boolean ascendingOrder       int bottom       int index      protected transient  Log log       List rsList       int rsListSize       List rsTitleList       List rsTypeList       String sortColumnName       int top       int windowSize      Constructor Summary public   DatabaseBrowserIterator(List result, List columnTitles, List columnTypes, int pageSize)      Method Summary public  int compare(Object obj1, Object obj2)      public  boolean getAscendingOrder()      public  int getBottom()      This method returns the last index of the row in the window displayed. public  List getResultSet()      This method returns the result set. public  int getResultSetSize()      This method returns the number of rows in the result set. public  List getResultSetTitleList()      This method returns the List containg the column labels of the result set. public  List getResultSetTypesList()      This method returns the List containg the column type names of the result set. public  int getTop()      This method returns the index of the row to which the cursor is pointing at. public  int getWindowSize()      This method returns the window size. public  boolean hasNext()      public  Object next()      public  void remove()      Logs as info - since remove operation is not supported by this Iterator. public  void setTop(int start)      This method points the cursor to the index provided. public  void sort(String columnName)      This method sorts the result set according to the value of the column as specified by the parameter column name. Field Detail ascendingOrder boolean ascendingOrder(Code) bottom int bottom(Code) index int index(Code) log protected transient Log log(Code) Static initialization of the logger for this class rsList List rsList(Code) rsListSize int rsListSize(Code) rsTitleList List rsTitleList(Code) rsTypeList List rsTypeList(Code) sortColumnName String sortColumnName(Code) top int top(Code) windowSize int windowSize(Code) Constructor Detail DatabaseBrowserIterator public DatabaseBrowserIterator(List result, List columnTitles, List columnTypes, int pageSize)(Code) Constructor for the database browser iterator Parameters:   result - The List containg all the rows from the resultSet. Parameters:   columnTitles - The List containg all the columnLabels from a resultSet. Parameters:   pageSize - The number of rows to be displayed in a window configured bythe user. Method Detail compare public int compare(Object obj1, Object obj2)(Code) getAscendingOrder public boolean getAscendingOrder()(Code) getBottom public int getBottom()(Code) This method returns the last index of the row in the window displayed. getResultSet public List getResultSet()(Code) This method returns the result set. getResultSetSize public int getResultSetSize()(Code) This method returns the number of rows in the result set. getResultSetTitleList public List getResultSetTitleList()(Code) This method returns the List containg the column labels of the result set. getResultSetTypesList public List getResultSetTypesList()(Code) This method returns the List containg the column type names of the result set. See Also:   java.sql.Types getTop public int getTop()(Code) This method returns the index of the row to which the cursor is pointing at. getWindowSize public int getWindowSize()(Code) This method returns the window size. hasNext public boolean hasNext()(Code) Returns true if the iteration has more elements next public Object next()(Code) Returns the next element in the iteration remove public void remove()(Code) Logs as info - since remove operation is not supported by this Iterator. setTop public void setTop(int start)(Code) This method points the cursor to the index provided. Parameters:   start - Index to which cursor should point to sort public void sort(String columnName)(Code) This method sorts the result set according to the value of the column as specified by the parameter column name. Changes the order of the result set vector. Parameters:   String - sortColumnName Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)