com.phloc.commons.state.EEnabled Maven / Gradle / Ivy
/**
* Copyright (C) 2006-2014 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.state;
import javax.annotation.Nonnull;
/**
* Small enum for setter method to identify whether an object is enabled or not.
*
* @author Philip Helger
*/
public enum EEnabled implements IEnabledIndicator
{
ENABLED,
DISABLED;
public boolean isEnabled ()
{
return this == ENABLED;
}
public boolean isDisabled ()
{
return this == DISABLED;
}
@Nonnull
public EEnabled or (@Nonnull final IEnabledIndicator aEnabled)
{
return valueOf (isEnabled () || aEnabled.isEnabled ());
}
@Nonnull
public EEnabled and (@Nonnull final IEnabledIndicator aEnabled)
{
return valueOf (isEnabled () && aEnabled.isEnabled ());
}
@Nonnull
public static EEnabled valueOf (final boolean bEnabled)
{
return bEnabled ? ENABLED : DISABLED;
}
@Nonnull
public static EEnabled valueOf (@Nonnull final IEnabledIndicator aEnabledIndicator)
{
return valueOf (aEnabledIndicator.isEnabled ());
}
}