com.sshtools.synergy.ssh.ByteArrays Maven / Gradle / Ivy
package com.sshtools.synergy.ssh;
/*-
* #%L
* Common API
* %%
* Copyright (C) 2002 - 2024 JADAPTIVE Limited
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.io.IOException;
import java.util.Vector;
public class ByteArrays{
Vector packets = new Vector();
static ByteArrays instance;
public static ByteArrays getInstance() {
return (instance == null ? instance = new ByteArrays() : instance);
}
public byte[] getByteArray() throws IOException {
synchronized (packets) {
if (packets.size() == 0)
return new byte[131072];
return packets.remove(0);
}
}
public void releaseByteArray(byte[] p) {
synchronized (packets) {
packets.add(p);
}
}
}