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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jdisc.http.filter;
import java.util.Collection;
/**
* Legacy filter config. Prefer to use a regular stringly typed config class for new filters.
*
* @author tejalk
*/
public interface FilterConfig {
/** Returns the filter-name of this filter */
String getFilterName();
/** Returns the filter-class of this filter */
String getFilterClass();
/**
* Returns a String containing the value of the
* named initialization parameter, or null if
* the parameter does not exist.
*
* @param name a String specifying the name of the initialization parameter
* @return a String containing the value of the initialization parameter
*/
String getInitParameter(String name);
/**
* Returns the boolean value of the init parameter. If not present returns default value
*
* @return boolean value of init parameter
*/
boolean getBooleanInitParameter(String name, boolean defaultValue);
/**
* Returns the names of the filter's initialization parameters as an Collection of String objects,
* or an empty Collection if the filter has no initialization parameters.
*/
Collection<String> getInitParameterNames();
}
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