/**
 * Plug-in functions for basic validation and conditional processing.
 */
public class Check2 {

    public Check2() {

    }

    /**
     * Check input data value is NOT equal parameter.
     */
    public Boolean isNotEqualTo(Integer id, String strData, String strParameters) {
        
        // perform condition checking here
        
        return Boolean.TRUE;
    }

    /**
     * Check input data value is NOT Null.
     */
    public Boolean isNotNull(Integer id, String strData, String strParameters) {
        if (strData == null)
            return Boolean.FALSE;
        return Boolean.TRUE;
    }

    /**
     * Check input data value is NOT Empty.
     */
    public Boolean isNotEmpty(Integer id, String strData, String strParameters) {
        if (strData == null)
            throw new RuntimeException("Data is null");
        strData = strData.trim();
        if (strData.length() == 0)
            return Boolean.FALSE;
        return Boolean.TRUE;
    }

}