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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;

import net.sourceforge.pmd.lang.document.Chars;

/**
 * The null literal.
 *
 *  *
 * NullLiteral ::= "null"
 *
 * 
 */
public final class ASTNullLiteral extends AbstractLiteral implements ASTLiteral {
    ASTNullLiteral(int id) {
        super(id);
    }


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

    @Override
    public boolean isCompileTimeConstant() {
        return false;
    }

    @Override
    public @Nullable Object getConstValue() {
        return null;
    }

    @Override
    public Chars getLiteralText() {
        return super.getLiteralText();
    }
}