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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2018-2023 Saxonica Limited
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
package net.sf.saxon.trans.rules;
import net.sf.saxon.trace.ExpressionPresenter;
import net.sf.saxon.trans.XPathException;
/**
* The target of a rule, typically a TemplateRule.
*/
public interface RuleTarget {
/**
* Output diagnostic explanation to an ExpressionPresenter
* @param presenter the destination for the explanation
* @throws XPathException if output fails
*/
void export(ExpressionPresenter presenter) throws XPathException;
/**
* Register a rule for which this is the target
* @param rule a rule in which this is the target
*/
void registerRule(Rule rule);
}