com.phloc.commons.system.JavaVersionConstants 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.system;
import javax.annotation.concurrent.Immutable;
import com.phloc.commons.CGlobal;
import com.phloc.commons.SystemProperties;
import com.phloc.commons.annotations.PresentForCodeCoverage;
import com.phloc.commons.string.StringParser;
/**
* Helper class that holds the current class version. Must be a separate class
* to maintain the correct initialization order.
*
* @author Philip Helger
*/
@Immutable
final class JavaVersionConstants
{
/** The global Java class version as a double value. */
public static final double CLASS_VERSION = StringParser.parseDouble (SystemProperties.getJavaClassVersion (),
CGlobal.ILLEGAL_DOUBLE);
@PresentForCodeCoverage
@SuppressWarnings ("unused")
private static final JavaVersionConstants s_aInstance = new JavaVersionConstants ();
private JavaVersionConstants ()
{}
}