| java.lang.Object
 org.apache.taglibs.standard.tag.common.sql.ResultImpl
| ResultImpl | | public class ResultImpl implements Result(Code) | | This class creates a cached version of a ResultSet.
It's represented as a Result implementation, capable of
returing an array of Row objects containing a Column
instance for each column in the row.
Note -- this is a private copy for the RI to avoid making the
corresponding class in javax.servlet.* public.
author:
Hans Bergsten
author:
Justyna Horwat |
| Constructor Summary | |
| public | ResultImpl(ResultSet rs, int startRow, int maxRows)
This constructor reads the ResultSet and saves a cached
copy. |
| ResultImpl | | public ResultImpl(ResultSet rs, int startRow, int maxRows) throws SQLException(Code) | | This constructor reads the ResultSet and saves a cached
copy.
Parameters:
rs - an open ResultSet, positioned before the firstrow startRow, beginning row to be cached maxRows, query maximum rows limit if a database error occurs |
| getColumnNames | | public String[] getColumnNames()(Code) | | Returns an array of String objects. The array represents
the names of the columns arranged in the same order as in
the getRowsByIndex() method.
an array of String[] |
| getRowCount | | public int getRowCount()(Code) | | Returns the number of rows in the cached ResultSet
the number of cached rows, or -1 if the Result couldnot be initialized due to SQLExceptions |
| getRows | | public SortedMap[] getRows()(Code) | | Returns an array of SortedMap objects. The SortedMap
object key is the ColumnName and the value is the ColumnValue.
SortedMap was created using the CASE_INSENSITIVE_ORDER
Comparator so the key is the case insensitive representation
of the ColumnName.
an array of Map, or null if there are no rows |
| getRowsByIndex | | public Object[][] getRowsByIndex()(Code) | | Returns an array of Object[] objects. The first index
designates the Row, the second the Column. The array
stores the value at the specified row and column.
an array of Object[], or null if there are no rows |
| isLimitedByMaxRows | | public boolean isLimitedByMaxRows()(Code) | | Returns true of the query was limited by a maximum row setting
true if the query was limited by a MaxRows attribute |
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