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/*
* Copyright (c) 2019, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* The Universal Permissive License (UPL), Version 1.0
*
* Subject to the condition set forth below, permission is hereby granted to any
* person obtaining a copy of this software, associated documentation and/or
* data (collectively the "Software"), free of charge and under any and all
* copyright rights in the Software, and any and all patent rights owned or
* freely licensable by each licensor hereunder covering either (i) the
* unmodified Software as contributed to or provided by such licensor, or (ii)
* the Larger Works (as defined below), to deal in both
*
* (a) the Software, and
*
* (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
* one is included with the Software each a "Larger Work" to which the Software
* is contributed by such licensors),
*
* without restriction, including without limitation the rights to copy, create
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* use, sell, offer for sale, import, export, have made, and have sold the
* Software and the Larger Work(s), and to sublicense the foregoing rights on
* either these or other terms.
*
* This license is subject to the following condition:
*
* The above copyright notice and either this complete permission notice or at a
* minimum a reference to the UPL must be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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*/
package org.graalvm.polyglot;
import org.graalvm.polyglot.Context.Builder;
/**
* Represents an access policy to the process environment for the guest languages of a context.
*
* @since 19.1.0
*/
public final class EnvironmentAccess {
/**
* Provides guest languages no access to process environment. No environment variables are
* visible for reading. The {@code NONE} is a default value for {@link Context}s created without
* {@link Builder#allowAllAccess(boolean) all access}.
*
* @since 19.1.0
*/
public static final EnvironmentAccess NONE = new EnvironmentAccess("NONE");
/**
* Provides guest languages read access to process environment. The {@code INHERIT} is a default
* value for {@link Context}s created with {@link Builder#allowAllAccess(boolean) all access}
* set to {@code true}.
*
* @since 19.1.0
*/
public static final EnvironmentAccess INHERIT = new EnvironmentAccess("INHERIT");
private final String name;
private EnvironmentAccess(String name) {
this.name = name;
}
/**
* {@inheritDoc}
*
* @since 22.3
*/
@Override
public String toString() {
return name;
}
}
