JFreeReport Class Library (Version 0.8.7-6): Class ParameterDataRow

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org.jfree.report
Class ParameterDataRow

java.lang.Object
  |
  +--org.jfree.report.ParameterDataRow

public class ParameterDataRow
extends java.lang.Object
implements DataRow

Creation-Date: 27.06.2006, 11:55:11

Author:: Thomas Morgner

Constructor Summary

ParameterDataRow(ReportProperties base)


Method Summary

int findColumn(java.lang.String name)
          Returns the column position of the column, expression or function with the given name or -1 if the given name does not exist in this DataRow.

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.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterDataRow

public ParameterDataRow(ReportProperties base)

Method Detail

get

public java.lang.Object get(int col)

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

Parameters:: col - the item index.
Returns:: the value.
Throws:: java.lang.IllegalStateException - if the datarow detected a deadlock.

get

public java.lang.Object get(java.lang.String col)
                     throws java.lang.IllegalStateException

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.

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

Parameters:: col - the item index.
Returns:: the name.

findColumn

public int findColumn(java.lang.String name)

Returns the column position of the column, expression or function with the given name or -1 if the given name does not exist in this DataRow.

Specified by:: findColumn in interface DataRow

Parameters:: name - the item name.
Returns:: the item index.

getColumnCount

public int getColumnCount()

Returns the number of columns, expressions and functions and marked ReportProperties in the report.

Specified by:: getColumnCount in interface DataRow

Returns:: the item count.