Java Memory Free checkFreeMemory(long requiredMemory)

Description

Check if there is enough free memory.

License

Open Source License

Parameter

Parameter	Description
requiredMemory	the minimum amount of memory which is required (measured in byte)

Return

true if the required memory is equal or lesser than the available memory, false otherwise.

Declaration

public static boolean checkFreeMemory(long requiredMemory) 

Method Source Code

//package com.java2s;
/*/* ww w  .  j ava2  s . c  om*/
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */

public class Main {
    /**
     * Check if there is enough free memory.
     *
     * @param requiredMemory the minimum amount of memory which is required (measured in byte)
     * @return true if the required memory is equal or lesser than the available memory, false otherwise.
     */
    public static boolean checkFreeMemory(long requiredMemory) {
        if (Runtime.getRuntime().freeMemory() >= requiredMemory) {
            return true;
        }
        return false;
    }
}

Related

1. belowMemoryLimit(int percentFree)
2. formatMemorySize(Long afreeDiskSpace)
3. freeAllocatedMemory()
4. freeMemory()
5. freeMemory()