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package com.sun.xml.ws.security.policy;


/**
 * Binding defines SignatureToken and Encryption Token used from initiator to recipient and from recipient to initiator.
 * @author K.Venugopal@sun.com
 */
public interface SymmetricBinding extends Binding{
  
    /**
     * returns the EncryptionToken
     * @return {@link EncryptionToken}
     */
    public Token getEncryptionToken();
    /**
     * returns token to be used for Signature operations
     * @return {@link SignatureToken}
     */
    public Token getSignatureToken();
    /**
     * return token to be used for signature and encryption operations.
     * @return {@link ProtectionToken}
     */
    public Token getProtectionToken();
}