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Java > Open Source Codes > org > jacorb > trading > constraint > PropertySchema


1
2 // Copyright (C) 1998-1999
3 // Object Oriented Concepts, Inc.
4
5 // **********************************************************************
6 //
7 // Copyright (c) 1997
8 // Mark Spruiell (mark@intellisoft.com)
9 //
10 // See the COPYING file for more information
11 //
12 // **********************************************************************
13
14 package org.jacorb.trading.constraint;
15
16
17 public interface PropertySchema
18 {
19   /** Determines whether the property exists */
20   public boolean exists(String JavaDoc property);
21
22   /**
23    * Returns the type of the property, or null if the property
24    * wasn't found
25    */
26   public ValueType getPropertyType(String JavaDoc property);
27 }
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