--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/PropertyDescriptor.java	2020-04-15 18:50:00.000000000 +0530
+++ /dev/null	2020-04-15 18:50:00.000000000 +0530
@@ -1,162 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.nashorn.internal.runtime;
-
-/**
- * Describes attributes of a specific property of a script object.
- */
-public interface PropertyDescriptor {
-
-    /** Type: generic property descriptor - TODO this should be an enum */
-    public static final int GENERIC  = 0;
-
-    /** Type: data property descriptor - TODO this should be an enum */
-    public static final int DATA     = 1;
-
-    /** Type: accessor property descriptor - TODO this should be an enum */
-    public static final int ACCESSOR = 2;
-
-    /** descriptor for configurable property */
-    public static final String CONFIGURABLE = "configurable";
-
-    /** descriptor for enumerable property */
-    public static final String ENUMERABLE = "enumerable";
-
-    /** descriptor for writable property */
-    public static final String WRITABLE = "writable";
-
-    /** descriptor for value */
-    public static final String VALUE = "value";
-
-    /** descriptor for getter */
-    public static final String GET = "get";
-
-    /** descriptor for setter */
-    public static final String SET = "set";
-
-    /**
-     * Check if this {@code PropertyDescriptor} describes a configurable property
-     * @return true if configurable
-     */
-    public boolean isConfigurable();
-
-    /**
-     * Check if this {@code PropertyDescriptor} describes an enumerable property
-     * @return true if enumerable
-     */
-    public boolean isEnumerable();
-
-    /**
-     * Check if this {@code PropertyDescriptor} describes a wriable property
-     * @return true if writable
-     */
-    public boolean isWritable();
-
-    /**
-     * Get the property value as given by this {@code PropertyDescriptor}
-     * @return property value
-     */
-    public Object getValue();
-
-    /**
-     * Get the {@link UserAccessorProperty} getter as given by this {@code PropertyDescriptor}
-     * @return getter, or null if not available
-     */
-    public ScriptFunction getGetter();
-
-    /**
-     * Get the {@link UserAccessorProperty} setter as given by this {@code PropertyDescriptor}
-     * @return setter, or null if not available
-     */
-    public ScriptFunction getSetter();
-
-    /**
-     * Set whether this {@code PropertyDescriptor} describes a configurable property
-     * @param flag true if configurable, false otherwise
-     */
-    public void setConfigurable(boolean flag);
-
-    /**
-     * Set whether this {@code PropertyDescriptor} describes an enumerable property
-     * @param flag true if enumerable, false otherwise
-     */
-    public void setEnumerable(boolean flag);
-
-    /**
-     * Set whether this {@code PropertyDescriptor} describes a writable property
-     * @param flag true if writable, false otherwise
-     */
-    public void setWritable(boolean flag);
-
-    /**
-     * Set the property value for this {@code PropertyDescriptor}
-     * @param value property value
-     */
-    public void setValue(Object value);
-
-    /**
-     * Assign a {@link UserAccessorProperty} getter as given to this {@code PropertyDescriptor}
-     * @param getter getter, or null if not available
-     */
-    public void setGetter(Object getter);
-
-    /**
-     * Assign a {@link UserAccessorProperty} setter as given to this {@code PropertyDescriptor}
-     * @param setter setter, or null if not available
-     */
-    public void setSetter(Object setter);
-
-    /**
-     * Fill in this {@code PropertyDescriptor} from the properties of a given {@link ScriptObject}
-     *
-     * @param obj the script object
-     * @return filled in {@code PropertyDescriptor}
-     *
-     */
-    public PropertyDescriptor fillFrom(ScriptObject obj);
-
-    /**
-     * Get the type of this property descriptor.
-     * @return property descriptor type, one of {@link PropertyDescriptor#GENERIC}, {@link PropertyDescriptor#DATA} and {@link PropertyDescriptor#ACCESSOR}
-     */
-    public int type();
-
-    /**
-     * Wrapper for {@link ScriptObject#has(Object)}
-     *
-     * @param key property key
-     * @return true if property exists in implementor
-     */
-    public boolean has(Object key);
-
-    /**
-     * Check existence and compare attributes of descriptors.
-     * @param otherDesc other descriptor to compare to
-     * @return true if every field of this descriptor exists in otherDesc and has the same value.
-     */
-    public boolean hasAndEquals(PropertyDescriptor otherDesc);
-}
-