Mine

package java.awt;import java.io.Serializable;// Referenced classes of package java.awt://            Component, ComponentOrientation, Container, Dimension, //            Insets, LayoutManagerpublic class GridLayout    implements LayoutManager, Serializable{    int hgap;    int vgap;    int rows;    int cols;    public GridLayout()    {        this(1, 0, 0, 0);    }    public GridLayout(int i, int j)    {        this(i, j, 0, 0);    }    public GridLayout(int i, int j, int k, int l)    {        if(i == 0 && j == 0)        {            throw new IllegalArgumentException("rows and cols cannot both be zero");        } else        {            rows = i;            cols = j;            hgap = k;            vgap = l;            return;        }    }    public int getRows()    {        return rows;    }    public void setRows(int i)    {        if(i == 0 && cols == 0)        {            throw new IllegalArgumentException("rows and cols cannot both be zero");        } else        {            rows = i;            return;        }    }    public int getColumns()    {        return cols;    }    public void setColumns(int i)    {        if(i == 0 && rows == 0)        {            throw new IllegalArgumentException("rows and cols cannot both be zero");        } else        {            cols = i;            return;        }    }    public int getHgap()    {        return hgap;    }    public void setHgap(int i)    {        hgap = i;    }    public int getVgap()    {        return vgap;    }    public void setVgap(int i)    {        vgap = i;    }    public void addLayoutComponent(String s, Component component)    {    }    public void removeLayoutComponent(Component component)    {    }    public Dimension preferredLayoutSize(Container container)    {        Object obj = container.getTreeLock();        JVM INSTR monitorenter ;        Insets insets;        int j;        int k;        int l;        int i1;        insets = container.getInsets();        int i = container.getComponentCount();        j = rows;        k = cols;        if(j > 0)        {            k = ((i + j) - 1) / j;        } else        {            j = ((i + k) - 1) / k;        }        l = 0;        i1 = 0;        for(int j1 = 0; j1 < i; j1++)        {            Component component = container.getComponent(j1);            Dimension dimension = component.getPreferredSize();            if(l < dimension.width)            {                l = dimension.width;            }            if(i1 < dimension.height)            {                i1 = dimension.height;            }        }        return new Dimension(insets.left + insets.right + k * l + (k - 1) * hgap, insets.top + insets.bottom + j * i1 + (j - 1) * vgap);        Exception exception;        exception;        throw exception;    }    public Dimension minimumLayoutSize(Container container)    {        Object obj = container.getTreeLock();        JVM INSTR monitorenter ;        Insets insets;        int j;        int k;        int l;        int i1;        insets = container.getInsets();        int i = container.getComponentCount();        j = rows;        k = cols;        if(j > 0)        {            k = ((i + j) - 1) / j;        } else        {            j = ((i + k) - 1) / k;        }        l = 0;        i1 = 0;        for(int j1 = 0; j1 < i; j1++)        {            Component component = container.getComponent(j1);            Dimension dimension = component.getMinimumSize();            if(l < dimension.width)            {                l = dimension.width;            }            if(i1 < dimension.height)            {                i1 = dimension.height;            }        }        return new Dimension(insets.left + insets.right + k * l + (k - 1) * hgap, insets.top + insets.bottom + j * i1 + (j - 1) * vgap);        Exception exception;        exception;        throw exception;    }    public void layoutContainer(Container container)    {        Insets insets;        int i;        int j;        int k;        boolean flag;label0:        {            synchronized(container.getTreeLock())            {                insets = container.getInsets();                i = container.getComponentCount();                j = rows;                k = cols;                flag = container.getComponentOrientation().isLeftToRight();                if(i != 0)                {                    break label0;                }            }            return;        }        if(j > 0)        {            k = ((i + j) - 1) / j;        } else        {            j = ((i + k) - 1) / k;        }        int l = container.width - (insets.left + insets.right);        int i1 = container.height - (insets.top + insets.bottom);        l = (l - (k - 1) * hgap) / k;        i1 = (i1 - (j - 1) * vgap) / j;        if(flag)        {            int j1 = 0;            for(int l1 = insets.left; j1 < k; l1 += l + hgap)            {                int j2 = 0;                for(int l2 = insets.top; j2 < j; l2 += i1 + vgap)                {                    int j3 = j2 * k + j1;                    if(j3 < i)                    {                        container.getComponent(j3).setBounds(l1, l2, l, i1);                    }                    j2++;                }                j1++;            }        } else        {            int k1 = 0;            for(int i2 = container.width - insets.right - l; k1 < k; i2 -= l + hgap)            {                int k2 = 0;                for(int i3 = insets.top; k2 < j; i3 += i1 + vgap)                {                    int k3 = k2 * k + k1;                    if(k3 < i)                    {                        container.getComponent(k3).setBounds(i2, i3, l, i1);                    }                    k2++;                }                k1++;            }        }        obj;        JVM INSTR monitorexit ;          goto _L1        exception;        throw exception;_L1:    }    public String toString()    {        return (new StringBuilder()).append(getClass().getName()).append("[hgap=").append(hgap).append(",vgap=").append(vgap).append(",rows=").append(rows).append(",cols=").append(cols).append("]").toString();    }}