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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 org.checkerframework.checker.nullness.qual.Nullable;


/**
 * The "this" expression. Related to the {@link ASTSuperExpression "super"} pseudo-expression.
 *
 * 
 *
 * ThisExpression ::= "this"
 *                  | {@link ASTClassOrInterfaceType TypeName} "." "this"
 *
 * 
*/ public final class ASTThisExpression extends AbstractJavaExpr implements ASTPrimaryExpression { ASTThisExpression(int id) { super(id); } @Nullable public ASTClassOrInterfaceType getQualifier() { return getNumChildren() > 0 ? (ASTClassOrInterfaceType) getChild(0) : null; } @Override protected R acceptVisitor(JavaVisitor visitor, P data) { return visitor.visit(this, data); } }




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