jetbrains.exodus.util.SystemProperty.kt Maven / Gradle / Ivy
/**
* Copyright 2010 - 2022 JetBrains s.r.o.
*
* 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
*
* https://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 jetbrains.exodus.util
import java.lang.Boolean.getBoolean
/**
* Executes an action if specified system property with defaultValue is equal to specified value.
*/
fun doIfPropertyIsEqualTo(prop: String, value: String?, defaultValue: String? = null, action: () -> Unit) {
if (System.getProperty(prop, defaultValue) == value) {
action()
}
}
/**
* Executes an action if specified system property is equal to `true`.
*/
fun doIfTrue(prop: String, action: () -> Unit) {
if (getBoolean(prop)) {
action()
}
}