--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/JSObject.java 2020-04-15 18:45:27.000000000 +0530 +++ /dev/null 2020-04-15 18:45:27.000000000 +0530 @@ -1,214 +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.api.scripting; - -import java.util.Collection; -import java.util.Set; -import jdk.nashorn.internal.runtime.JSType; - -/** - * This interface can be implemented by an arbitrary Java class. Nashorn will - * treat objects of such classes just like nashorn script objects. Usual nashorn - * operations like obj[i], obj.foo, obj.func(), delete obj.foo will be delegated - * to appropriate method call of this interface. - * - * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool - * are deprecated with the intent to remove them in a future release. - * - * @since 1.8u40 - */ -@Deprecated(since="11", forRemoval=true) -public interface JSObject { - /** - * Call this object as a JavaScript function. This is equivalent to - * 'func.apply(thiz, args)' in JavaScript. - * - * @param thiz 'this' object to be passed to the function. This may be null. - * @param args arguments to method - * @return result of call - */ - public Object call(final Object thiz, final Object... args); - - /** - * Call this 'constructor' JavaScript function to create a new object. - * This is equivalent to 'new func(arg1, arg2...)' in JavaScript. - * - * @param args arguments to method - * @return result of constructor call - */ - public Object newObject(final Object... args); - - /** - * Evaluate a JavaScript expression. - * - * @param s JavaScript expression to evaluate - * @return evaluation result - */ - public Object eval(final String s); - - /** - * Retrieves a named member of this JavaScript object. - * - * @param name of member - * @return member - * @throws NullPointerException if name is null - */ - public Object getMember(final String name); - - /** - * Retrieves an indexed member of this JavaScript object. - * - * @param index index slot to retrieve - * @return member - */ - public Object getSlot(final int index); - - /** - * Does this object have a named member? - * - * @param name name of member - * @return true if this object has a member of the given name - */ - public boolean hasMember(final String name); - - /** - * Does this object have a indexed property? - * - * @param slot index to check - * @return true if this object has a slot - */ - public boolean hasSlot(final int slot); - - /** - * Remove a named member from this JavaScript object - * - * @param name name of the member - * @throws NullPointerException if name is null - */ - public void removeMember(final String name); - - /** - * Set a named member in this JavaScript object - * - * @param name name of the member - * @param value value of the member - * @throws NullPointerException if name is null - */ - public void setMember(final String name, final Object value); - - /** - * Set an indexed member in this JavaScript object - * - * @param index index of the member slot - * @param value value of the member - */ - public void setSlot(final int index, final Object value); - - // property and value iteration - - /** - * Returns the set of all property names of this object. - * - * @return set of property names - */ - public Set keySet(); - - /** - * Returns the set of all property values of this object. - * - * @return set of property values. - */ - public Collection values(); - - // JavaScript instanceof check - - /** - * Checking whether the given object is an instance of 'this' object. - * - * @param instance instance to check - * @return true if the given 'instance' is an instance of this 'function' object - */ - public boolean isInstance(final Object instance); - - /** - * Checking whether this object is an instance of the given 'clazz' object. - * - * @param clazz clazz to check - * @return true if this object is an instance of the given 'clazz' - */ - public boolean isInstanceOf(final Object clazz); - - /** - * ECMA [[Class]] property - * - * @return ECMA [[Class]] property value of this object - */ - public String getClassName(); - - /** - * Is this a function object? - * - * @return if this mirror wraps a ECMAScript function instance - */ - public boolean isFunction(); - - /** - * Is this a 'use strict' function object? - * - * @return true if this mirror represents a ECMAScript 'use strict' function - */ - public boolean isStrictFunction(); - - /** - * Is this an array object? - * - * @return if this mirror wraps a ECMAScript array object - */ - public boolean isArray(); - - /** - * Returns this object's numeric value. - * - * @return this object's numeric value. - * @deprecated use {@link #getDefaultValue(Class)} with {@link Number} hint instead. - */ - @Deprecated - default double toNumber() { - return JSType.toNumber(JSType.toPrimitive(this, Number.class)); - } - - /** - * Implements this object's {@code [[DefaultValue]]} method as per ECMAScript 5.1 section 8.6.2. - * - * @param hint the type hint. Should be either {@code null}, {@code Number.class} or {@code String.class}. - * @return this object's default value. - * @throws UnsupportedOperationException if the conversion can't be performed. The engine will convert this - * exception into a JavaScript {@code TypeError}. - */ - default Object getDefaultValue(final Class hint) throws UnsupportedOperationException { - return DefaultValueImpl.getDefaultValue(this, hint); - } -}