com.smartgwt.client.data

## Interface FieldValueExtractor

-     public interface FieldValueExtractor

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.Object` | `execute(java.lang.Object record, java.lang.Object value, DataSourceField field, java.lang.String fieldName)`

- - ### Method Detail

    - #### execute

          java.lang.Object execute(java.lang.Object record,
                                   java.lang.Object value,
                                   DataSourceField field,
                                   java.lang.String fieldName)

      Parameters:
        `record` - record object selected from web service response data by `recordXPath`
        `value` - default value derived by the method described in `valueXPath`
        `field` - DataSourceField definition
        `fieldName` - name of the DataSource field
      Returns:
        value