Package org.jfree.report.data

Class ReportDataRow

java.lang.Object
org.jfree.report.data.ReportDataRow
All Implemented Interfaces:
DataRow, DataSet
public final class ReportDataRow extends Object implements DataRow
Creation-Date: 20.02.2006, 15:32:32
Author:
Thomas Morgner

  • Method Details

    • createDataRow

      public static ReportDataRow createDataRow(ReportDataFactory dataFactory, String query, DataSet parameters) throws DataSourceException, ReportDataFactoryException
      Throws:
      DataSourceException
      ReportDataFactoryException

    • get

      public Object get(int col) throws DataSourceException
      Returns the value of the expression or column in the tablemodel using the given column number as index. For functions and expressions, the getValue() method is called and for columns from the tablemodel the tablemodel method getValueAt(row, column) gets called.
      Specified by:
      get in interface DataRow
      Specified by:
      get in interface DataSet
      Parameters:
      col - the item index.
      Returns:
      the value.
      Throws:
      IllegalStateException - if the datarow detected a deadlock.
      DataSourceException - if an error occured.

    • get

      public Object get(String col) throws DataSourceException
      Returns the value of the function, expression or column using its specific name. The given name is translated into a valid column number and the the column is queried. For functions and expressions, the getValue() method is called and for columns from the tablemodel the tablemodel method getValueAt(row, column) gets called.
      Specified by:
      get in interface DataRow
      Parameters:
      col - the item index.
      Returns:
      the value.
      Throws:
      IllegalStateException - if the datarow detected a deadlock.
      DataSourceException - if an error occured.

    • getColumnName

      public String getColumnName(int col)
      Returns the name of the column, expression or function. For columns from the tablemodel, the tablemodels getColumnName method is called. For functions, expressions and report properties the assigned name is returned.
      Specified by:
      getColumnName in interface DataRow
      Specified by:
      getColumnName in interface DataSet
      Parameters:
      col - the item index.
      Returns:
      the name.

    • getColumnCount

      public int getColumnCount()
      Returns the number of columns, expressions and functions and marked ReportProperties in the report.
      Specified by:
      getColumnCount in interface DataRow
      Specified by:
      getColumnCount in interface DataSet
      Returns:
      the item count.

    • getFlags

      public DataFlags getFlags(String col) throws DataSourceException
      Description copied from interface: DataRow
      Queries lowlevel meta-data for the current value of the specified column.
      Specified by:
      getFlags in interface DataRow
      Parameters:
      col - the colum for which to query the meta-data flags
      Returns:
      the dataflag collection for the value in the named column
      Throws:
      DataSourceException - if an error occured.

    • getFlags

      public DataFlags getFlags(int col)
      Description copied from interface: DataRow
      Queries lowlevel meta-data for the current value of the specified column.
      Specified by:
      getFlags in interface DataRow
      Parameters:
      col - the colum for which to query the meta-data flags
      Returns:
      the dataflag collection for the value in the specified column

    • advance

      public ReportDataRow advance() throws DataSourceException
      Advances to the next row and attaches the given master row to the objects contained in that client data row.
      Parameters:
      master -
      Returns:
      Throws:
      DataSourceException

    • isAdvanceable

      public boolean isAdvanceable() throws DataSourceException
      Throws:
      DataSourceException

    • getReportData

      public ReportData getReportData()

    • getCursor

      public int getCursor()