/[fenfire]/fenfire/org/fenfire/swamp/CachedNodeFunction.java
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revision 1.3 by tjl, Thu Apr 24 13:06:48 2003 UTC revision 1.4 by tjl, Thu Apr 24 13:14:15 2003 UTC
# Line 9  import org.fenfire.util.*; Line 9  import org.fenfire.util.*;
9  /** A function which caches its values.  /** A function which caches its values.
10   * In order to work right, the operations   * In order to work right, the operations
11   * performed in the original function   * performed in the original function
12   * are very restricted:   * are very restricted.
13     * First of all, no side effects are allowed.
14     * Second, no function whose return value depends
15     * on anything except the passed parameters
16     * (including the Graph) may be called.
17   */   */
18  public class CachedNodeFunction implements NodeFunction {  public class CachedNodeFunction implements NodeFunction {
19    

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