Package org.jfree.report.data

Class ReportDataRow

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

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      ReportDataRow advance()
      Advances to the next row and attaches the given master row to the objects contained in that client data row.
      static ReportDataRow createDataRow​(ReportDataFactory dataFactory, java.lang.String query, DataSet parameters)  
      java.lang.Object get​(int col)
      Returns the value of the expression or column in the tablemodel using the given column number as index.
      java.lang.Object get​(java.lang.String col)
      Returns the value of the function, expression or column using its specific name.
      int getColumnCount()
      Returns the number of columns, expressions and functions and marked ReportProperties in the report.
      java.lang.String getColumnName​(int col)
      Returns the name of the column, expression or function.
      int getCursor()  
      DataFlags getFlags​(int col)
      Queries lowlevel meta-data for the current value of the specified column.
      DataFlags getFlags​(java.lang.String col)
      Queries lowlevel meta-data for the current value of the specified column.
      ReportData getReportData()  
      boolean isAdvanceable()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • get

        public java.lang.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:
        java.lang.IllegalStateException - if the datarow detected a deadlock.
        DataSourceException - if an error occured.

      • get

        public java.lang.Object get​(java.lang.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:
        java.lang.IllegalStateException - if the datarow detected a deadlock.
        DataSourceException - if an error occured.

      • getColumnName

        public java.lang.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​(java.lang.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

      • getReportData

        public ReportData getReportData()

      • getCursor

        public int getCursor()