com.cedarsoftware.util

Class SystemUtilities

java.lang.Object

com.cedarsoftware.util.SystemUtilities

public class SystemUtilities
extends Object

Useful System utilities for common tasks

Author:

John DeRegnaucourt ([email protected])
Copyright (c) John DeRegnaucourt

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.

Constructor Summary

Constructors

Constructor and Description
SystemUtilities()

Method Summary

Methods

Modifier and Type	Method and Description
static String	getExternalVariable(String var) Fetch value from environment variable and if not set, then fetch from System properties.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SystemUtilities

public SystemUtilities()

Method Detail

getExternalVariable

public static String getExternalVariable(String var)

Fetch value from environment variable and if not set, then fetch from System properties. If neither available, return null.

Parameters:

var - String key of variable to return