~param bigtype
~param type
~param zero
~make ByteBufferPool.java,Byte,byte,(byte)0
~make IntBufferPool.java,Int,int,0
~make FloatBufferPool.java,Float,float,0.0f
~make DoubleBufferPool.java,Double,double,0.0
package Utils;

import java.util.Arrays;
import java.util.concurrent.ConcurrentLinkedQueue;

public class <bigtype>BufferPool
{
    public static final boolean PERSIST_ON_RELEASE = true;
    private static final ConcurrentLinkedQueue<<type>[]> q = new ConcurrentLinkedQueue<>();

    public static <type>[] acquireAsIs(int minSize)
    {
        if (minSize <= 0)
            return null;

        <type>[] buffer;
        do {
            buffer = q.poll();
            if (buffer == null)
                return new <type>[minSize];
        }
        while (buffer.length < minSize);

        return buffer;
    }

    public static <type>[] acquireZeroed(int minSize)
    {
        if (minSize <= 0)
            return null;
        <type>[] buffer = acquireAsIs(minSize);
        Arrays.fill(buffer, 0, minSize, <zero>);
        return buffer;
    }

    public static <type>[] release(<type>[] buffer)
    {
        if (PERSIST_ON_RELEASE && buffer != null)
            q.add(buffer);
        return null;
    }
}