resolver/src/main/java/org/apache/james/jspf/terms/AllMechanism.java

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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
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package org.apache.james.jspf.terms;

import org.apache.james.jspf.core.DNSLookupContinuation;
import org.apache.james.jspf.core.SPFSession;
import org.apache.james.jspf.core.exceptions.PermErrorException;

/**
 * This class represent the all mechanism
 * 
 */
public class AllMechanism implements Mechanism, ConfigurationEnabled {

    public static final String REGEX = "[aA][lL][lL]";

    /**
     * @see org.apache.james.jspf.core.SPFChecker#checkSPF(org.apache.james.jspf.core.SPFSession)
     */
    public DNSLookupContinuation checkSPF(SPFSession spfData) throws PermErrorException {
        return null;
    }

    /**
     * @see org.apache.james.jspf.terms.ConfigurationEnabled#config(Configuration)
     */
    public void config(Configuration params) throws PermErrorException {
        // no checks needed
        // the regex only passes with no parameters
    }
    
    /**
     * @see java.lang.Object#toString()
     */
    public String toString() {
        return "all";
    }
    
}