net.sf.jasperreports.engine

## Interface ParameterContributorFactory

- All Known Implementing Classes:
    DataAdapterParameterContributorFactory, HeaderToolbarParameterContributorFactory, SortParameterContributorFactory

      public interface ParameterContributorFactory

  Version:
    $Id: ParameterContributorFactory.java 5878 2013-01-07 20:23:13Z teodord $
  Author:
    Teodor Danciu (teodord@users.sourceforge.net)

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.util.List<ParameterContributor>` | `getContributors(ParameterContributorContext context)` Returns a list of parameter contributor instances to be used during report filling.

- - ### Method Detail

    - #### getContributors

          java.util.List<ParameterContributor> getContributors(ParameterContributorContext context)
                                                               throws JRException

      Returns a list of parameter contributor instances to be used during report filling. This method can return `null` if no parameter contributor is to be used.
      Throws:
        `JRException`

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