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2 package javax.wadls;
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3
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4
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5
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6 import org.w3c.dom.Element;
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7
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8 /**
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9 * This interface represents a precondition.
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10 *
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11 * @author Zixin Wu
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12 */
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13 public interface PreCondition extends java.io.Serializable,ModelReferenceExtensible
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14 {
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15
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16 /**
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17 * Set the expression of this precondition.
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18 *
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19 * @param expression The desired expression.
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20 */
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21 public void setExpression(String expression);
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22
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23 /**
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24 * Get the expression of this precondition.
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25 *
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26 * @return The expression.
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27 */
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28 public String getExpression();
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29
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30 public void setName(String name);
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31
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32 /**
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33 * Get the name of this precondition.
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34 *
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35 * @return the precondition name
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36 */
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37 public String getName();
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38
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39 public void setDocumentationElement(Element docEl);
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40
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41 /**
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42 * Get the documentation element. This dependency on org.w3c.dom.Element
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43 * should eventually be removed when a more appropriate way of
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44 * representing this information is employed.
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45 *
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46 * @return the documentation element
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47 */
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48 public Element getDocumentationElement();
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49 }
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