Package org.jfree.report.data

Class FastGlobalView

  • All Implemented Interfaces:
    DataRow, DataSet
    public final class FastGlobalView
extends java.lang.Object
implements DataRow
    Creation-Date: 10.08.2007, 14:07:32
    Author:
    Thomas Morgner

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      FastGlobalView advance()  
      FastGlobalView derive()  
      int findColumn​(java.lang.String name)  
      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.
      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.
      void putField​(java.lang.String name, java.lang.Object value, boolean update)  
      void removeColumn​(java.lang.String name)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • FastGlobalView

        public FastGlobalView()

    • Method Detail

      • get

        public java.lang.Object get​(int col)
                     throws DataSourceException
        Description copied from interface: DataRow
        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:
        DataSourceException - if an error occured.

      • get

        public java.lang.Object get​(java.lang.String col)
                     throws DataSourceException
        Description copied from interface: DataRow
        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:
        DataSourceException - if an error occured.

      • getColumnName

        public java.lang.String getColumnName​(int col)
        Description copied from interface: DataRow
        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.

      • findColumn

        public int findColumn​(java.lang.String name)

      • getColumnCount

        public int getColumnCount()
        Description copied from interface: DataRow
        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.

      • removeColumn

        public void removeColumn​(java.lang.String name)

      • putField

        public void putField​(java.lang.String name,
                     java.lang.Object value,
                     boolean update)

      • 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)
                   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 specified column
        Throws:
        DataSourceException - if an error occured.