DisplayFormatHolder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.
 *
 * (c) 2015 - Interseroh and Crowdcode
 */
package de.interseroh.report.formatters;

/**
 * @author Ingo Düppe (Crowdcode)
 */
public class DisplayFormatHolder {

	private static ThreadLocal<String> displayFormat = new ThreadLocal<>();

	private DisplayFormatHolder() {
	}

	public static synchronized String getDisplayFormat() {
		return displayFormat.get();
	}

	public static synchronized void setDisplayFormat(String displayFormat) {
		DisplayFormatHolder.displayFormat.set(displayFormat);
	}

	public static synchronized boolean isDisplayFormatSet() {
		return displayFormat != null && displayFormat.get() != null
				&& !displayFormat.get().isEmpty();
	}

}