1 /* 2 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"). 5 * You may not use this file except in compliance with the License. 6 * A copy of the License is located at 7 * 8 * http://aws.amazon.com/apache2.0 9 * 10 * or in the "license" file accompanying this file. This file is distributed 11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 12 * express or implied. See the License for the specific language governing 13 * permissions and limitations under the License. 14 */ 15 16 package software.amazon.awssdk.utils; 17 18 import software.amazon.awssdk.annotations.SdkProtectedApi; 19 20 /** 21 * The system properties usually provided by the Java runtime. 22 */ 23 @SdkProtectedApi 24 public enum JavaSystemSetting implements SystemSetting { 25 JAVA_VERSION("java.version"), 26 JAVA_VENDOR("java.vendor"), 27 TEMP_DIRECTORY("java.io.tmpdir"), 28 JAVA_VM_NAME("java.vm.name"), 29 JAVA_VM_VERSION("java.vm.version"), 30 31 OS_NAME("os.name"), 32 OS_VERSION("os.version"), 33 34 USER_HOME("user.home"), 35 USER_LANGUAGE("user.language"), 36 USER_REGION("user.region"), 37 USER_NAME("user.name"), 38 39 SSL_KEY_STORE("javax.net.ssl.keyStore"), 40 SSL_KEY_STORE_PASSWORD("javax.net.ssl.keyStorePassword"), 41 SSL_KEY_STORE_TYPE("javax.net.ssl.keyStoreType") 42 ; 43 44 private final String systemProperty; 45 JavaSystemSetting(String systemProperty)46 JavaSystemSetting(String systemProperty) { 47 this.systemProperty = systemProperty; 48 } 49 50 @Override property()51 public String property() { 52 return systemProperty; 53 } 54 55 @Override environmentVariable()56 public String environmentVariable() { 57 return null; 58 } 59 60 @Override defaultValue()61 public String defaultValue() { 62 return null; 63 } 64 } 65