@Override
	public boolean equals(final Object obj) {
		return obj == this ||
			obj instanceof Env other &&
			_osName.equals(other._osName) &&
			_osVersion.equals(other._osVersion) &&
			_osArch.equals(other._osArch) &&
			_javaVersion.equals(other._javaVersion) &&
			_javaRuntimeName.equals(other._javaRuntimeName) &&
			_javaRuntimeVersion.equals(other._javaRuntimeVersion) &&
			_javaVMName.equals(other._javaVMName) &&
			_javaVMVersion.equals(other._javaVMVersion);
	}
Return the Java VM version.

@return the Java VM version
jenetics.tool/src/main/java/io/jenetics/tool/trial/Env.java