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Java > Open Source Codes > com > google > gwt > core > ext > PropertyOracle


1 /*
2  * Copyright 2006 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.core.ext;
17
18 /**
19  * Provides deferred binding property values.
20  */
21 public interface PropertyOracle {
22
23   /**
24    * Attempts to get a named deferred binding property. Throws
25    * <code>BadPropertyValueException</code> if the property is either
26    * undefined or has a value that is unsupported.
27    *
28    * @param logger the current logger
29    * @param propertyName the name of the property
30    * @return a value for the property
31    */
32   String JavaDoc getPropertyValue(TreeLogger logger, String JavaDoc propertyName)
33       throws BadPropertyValueException;
34 }
35
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