com.github.restup.bind.param.ParameterProvider Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of up-core Show documentation

There is a newer version: 0.0.5

package com.github.restup.bind.param;

import java.util.List;

/**
 * Interface for accessing request parameters.  Intended to typically wrap an HttpServletRequest, however by using ParameterProvider instead, core Up! is decoupled from servlet apis.  Access to request parameters directly is required when binding values to pojos used as filter method arguments
 */
public interface ParameterProvider {

    /**
     * @return A list of all parameter names
     */
    List getParameterNames();

    /**
     * @param parameterName name of parameter
     * @return all values for the specified parameterName
     */
    String[] getParameter(String parameterName);

}