Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## net.sf.jasperreports.compilers
Class JRBshEvaluator

    java.lang.Object
      net.sf.jasperreports.engine.fill.JREvaluator
          net.sf.jasperreports.compilers.JRBshEvaluator

All Implemented Interfaces:
  DatasetExpressionEvaluator

    public class JRBshEvaluator

extends JREvaluator

Version:
  $Id: JRBshEvaluator.java 3939 2010-08-20 09:52:00Z teodord $
Author:
  Teodor Danciu (teodord@users.sourceforge.net)

Constructor Summary
`JRBshEvaluator(java.lang.String bshScript)`

Method Summary
`protected void` | `customizedInit(java.util.Map pars, java.util.Map fldsm, java.util.Map varsm)` Initializes the parameters, fields and variables of the evaluator.
`protected java.lang.Object` | `evaluate(int id)` Evaluates an expression using current fields and variables values.
`protected java.lang.Object` | `evaluateEstimated(int id)` Evaluates an expression using estimated variables values.
`protected java.lang.Object` | `evaluateOld(int id)` Evaluates an expression using old fields and variables values.
`void` | `verify(java.util.Collection expressions)`

Methods inherited from class net.sf.jasperreports.engine.fill.JREvaluator
`evaluate, evaluateEstimated, evaluateOld, handleMissingResource, init, msg, msg, msg, msg, str`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### JRBshEvaluator

    public JRBshEvaluator(java.lang.String bshScript)
                   throws JRException

Throws:
  `JRException`

Method Detail

### verify

    public void verify(java.util.Collection expressions)
                throws JRException

  Throws:
    `JRException`

### customizedInit

    protected void customizedInit(java.util.Map pars,
                                  java.util.Map fldsm,
                                  java.util.Map varsm)
                           throws JRException

  Description copied from class: `JREvaluator`
  Initializes the parameters, fields and variables of the evaluator.

  Specified by:
    `customizedInit` in class `JREvaluator`
  Parameters:
    `pars` - the parameters indexed by name
    `fldsm` - the fields indexed by name
    `varsm` - the variables indexed by name
  Throws:
    `JRException`

### evaluateOld

    protected java.lang.Object evaluateOld(int id)
                                    throws java.lang.Throwable

  Description copied from class: `JREvaluator`
  Evaluates an expression using old fields and variables values.

  Specified by:
    `evaluateOld` in class `JREvaluator`
  Parameters:
    `id` - the expression id
  Returns:
    the result of the evaluation
  Throws:
    `java.lang.Throwable`
  See Also:
    `JRExpression.EVALUATION_OLD`, `JRFillVariable.getOldValue()`, `JRFillField.getOldValue()`

### evaluateEstimated

    protected java.lang.Object evaluateEstimated(int id)
                                          throws java.lang.Throwable

  Description copied from class: `JREvaluator`
  Evaluates an expression using estimated variables values.

  Specified by:
    `evaluateEstimated` in class `JREvaluator`
  Parameters:
    `id` - the expression id
  Returns:
    the result of the evaluation
  Throws:
    `java.lang.Throwable`
  See Also:
    `JRExpression.EVALUATION_ESTIMATED`, `JRFillVariable.getEstimatedValue()`

### evaluate

    protected java.lang.Object evaluate(int id)
                                 throws java.lang.Throwable

  Description copied from class: `JREvaluator`
  Evaluates an expression using current fields and variables values.

  Specified by:
    `evaluate` in class `JREvaluator`
  Parameters:
    `id` - the expression id
  Returns:
    the result of the evaluation
  Throws:
    `java.lang.Throwable`
  See Also:
    `JRExpression.EVALUATION_DEFAULT`, `JRFillVariable.getValue()`, `JRFillField.getValue()`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

© 2001-2010 Jaspersoft Corporation www.jaspersoft.com