net.sourceforge.pmd.lang.java.ast.ASTModuleOpensDirective Maven / Gradle / Ivy

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/**
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.lang.java.ast;

import net.sourceforge.pmd.lang.ast.NodeStream;

/**
 * An "opens" directive of a {@linkplain ASTModuleDeclaration module declaration}.
 *
 *  *
 * ModuleOpensDirective ::=
 *     "opens" <PACKAGE_NAME>
 *     ( "to" {@linkplain ASTModuleName ModuleName} ( "," {@linkplain ASTModuleName ModuleName})* )?
 *     ";"
 *
 * 
 */
public final class ASTModuleOpensDirective extends AbstractPackageNameModuleDirective {

    ASTModuleOpensDirective(int id) {
        super(id);
    }

    @Override
    protected  R acceptVisitor(JavaVisitor visitor, P data) {
        return visitor.visit(this, data);
    }

    /**
     * Returns a stream of the module names that are found after the "to" keyword.
     * May be empty
     */
    public NodeStream getTargetModules() {
        return children(ASTModuleName.class);
    }

}