com.phloc.commons.priviledged.PrivilegedActionSystemSetProperty Maven / Gradle / Ivy
/**
* Copyright (C) 2006-2015 phloc systems
* http://www.phloc.com
* office[at]phloc[dot]com
*
* 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 com.phloc.commons.priviledged;
import java.security.PrivilegedAction;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import com.phloc.commons.ValueEnforcer;
/**
* A special privileged object, that calls System.setProperty
*
* @author Philip Helger
*/
public final class PrivilegedActionSystemSetProperty implements PrivilegedAction
{
private final String m_sKey;
private final String m_sValue;
public PrivilegedActionSystemSetProperty (@Nonnull final String sKey, @Nonnull final String sValue)
{
m_sKey = ValueEnforcer.notNull (sKey, "Key");
m_sValue = ValueEnforcer.notNull (sValue, "Value");
}
@Nullable
public String run ()
{
return System.setProperty (m_sKey, m_sValue);
}
}