| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package java.lang; |
| |
| import java.util.Properties; |
| |
| /** |
| * A class encoding all hardcoded system property values on Android. A compiler may |
| * take advantage of these properties. Changing them at load-time (-D) or runtime |
| * may not have any effect. |
| * |
| * @hide |
| */ |
| public final class AndroidHardcodedSystemProperties { |
| |
| // This value is shared with sun.misc.Version. It is defined here so that the compiler |
| // can use it. |
| public final static String JAVA_VERSION = "0"; |
| |
| final static String[][] STATIC_PROPERTIES = { |
| // None of these four are meaningful on Android, but these keys are guaranteed |
| // to be present for System.getProperty. For java.class.version, we use the maximum |
| // class file version that dx currently supports. |
| { "java.class.version", "50.0" }, |
| { "java.version", JAVA_VERSION }, |
| { "java.compiler", "" }, |
| { "java.ext.dirs", "" }, |
| |
| { "java.specification.name", "Dalvik Core Library" }, |
| { "java.specification.vendor", "The Android Project" }, |
| { "java.specification.version", "0.9" }, |
| |
| { "java.vendor", "The Android Project" }, |
| { "java.vendor.url", "http://www.android.com/" }, |
| { "java.vm.name", "Dalvik" }, |
| { "java.vm.specification.name", "Dalvik Virtual Machine Specification" }, |
| { "java.vm.specification.vendor", "The Android Project" }, |
| { "java.vm.specification.version", "0.9" }, |
| { "java.vm.vendor", "The Android Project" }, |
| |
| { "java.vm.vendor.url", "http://www.android.com/" }, |
| |
| { "java.net.preferIPv6Addresses", "false" }, |
| |
| { "file.encoding", "UTF-8" }, |
| |
| { "file.separator", "/" }, |
| { "line.separator", "\n" }, |
| { "path.separator", ":" }, |
| |
| // Turn off ICU debugging. This allows compile-time initialization of a range of |
| // classes. b/28039175 |
| { "ICUDebug", null }, |
| |
| // Hardcode DecimalFormat parsing flag to be default. b/27265238 |
| { "android.icu.text.DecimalFormat.SkipExtendedSeparatorParsing", null }, |
| // Hardcode MessagePattern apostrophe mode to be default. b/27265238 |
| { "android.icu.text.MessagePattern.ApostropheMode", null }, |
| |
| // Hardcode "sun.io.useCanonCaches" to use the default (off). b/28174137, b/62301183 |
| { "sun.io.useCanonCaches", null }, |
| { "sun.io.useCanonPrefixCache", null }, |
| |
| // Hardcode some http properties to use the default. b/28174137 |
| { "http.keepAlive", null }, |
| { "http.keepAliveDuration", null }, |
| { "http.maxConnections", null }, |
| |
| // Turn off javax.net debugging. This allows compile-time initialization of a range |
| // of classes. b/28174137 |
| { "javax.net.debug", null }, |
| |
| // Hardcode default value for AVA. b/28174137 |
| { "com.sun.security.preserveOldDCEncoding", null }, |
| |
| // Hardcode default value for LogManager. b/28174137 |
| { "java.util.logging.manager", null }, |
| }; |
| } |