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Extract requireEnv in a util class SystemEnvUtils
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29 changes: 29 additions & 0 deletions
29
testing/trino-testing-services/src/main/java/io/trino/testing/SystemEnvUtils.java
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/* | ||
* 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 io.trino.testing; | ||
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import static java.util.Objects.requireNonNull; | ||
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public final class SystemEnvUtils | ||
{ | ||
private SystemEnvUtils() {} | ||
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/** | ||
* Get the named environment variable, throwing an exception if it is not set. | ||
*/ | ||
public static String requireEnv(String variable) | ||
{ | ||
return requireNonNull(System.getenv(variable), () -> "environment variable not set: " + variable); | ||
} | ||
} |