[patch] BaseObject.java

[Youngho Cho]

Line 304 - 323
    /**
     * Compares the primary key of this instance with the key of another.
     *
     * @param bo The object to compare to.
     * @return   Whether the primary keys are equal.
     */
    public boolean equals(BaseObject bo)
   {
        if (this == bo)
        {
            return true;
        }
        else
        {
+            if( this.getPrimaryKey() == null || bo.getPrimaryKey() == null )
+                return false;
+            else
                return getPrimaryKey().equals(bo.getPrimaryKey());
        }
    }

Thanks,

youngho
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