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Class oplan.util.match.MatchEnv

java.lang.Object
   |
   +----java.util.Dictionary
           |
           +----java.util.Hashtable
                   |
                   +----oplan.util.match.MatchEnv

public class MatchEnv
extends Hashtable
A root class for objects that contain the bindings that result from pattern-matching.

MatchEnvs are not used automatically in MatchTable-based matching; they are merely available in case they are useful. For instance, a MatchCase tryMatch method might construct a MatchEnv while matching and return it if the match succeeds. It would then be passed to the MatchCase's ifSelected method by the MatchTable.

See Also:
MatchTable, MatchCase

Constructor Index

 o MatchEnv()

Constructors

 o MatchEnv
 public MatchEnv()

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