01: /*
02: * Copyright 2006 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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.dev.jdt;
17:
18: import com.google.gwt.core.ext.TreeLogger;
19: import com.google.gwt.core.ext.UnableToCompleteException;
20:
21: /**
22: * Abstracts the implementation of making deferred binding decisions.
23: */
24: public interface RebindOracle {
25:
26: /**
27: * Determines which type should be substituted for the requested type. The
28: * caller must ensure that the result type is instantiable.
29: *
30: * @return the substitute type name, which may be the requested type itself;
31: * this method must not return <code>null</code> if sourceTypeName
32: * is not <code>null</code>
33: */
34: String rebind(TreeLogger logger, String sourceTypeName)
35: throws UnableToCompleteException;
36: }
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