diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/AutowireContext.java')
-rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/AutowireContext.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/AutowireContext.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/AutowireContext.java new file mode 100644 index 0000000000..5f3973f358 --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/context/AutowireContext.java @@ -0,0 +1,35 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package org.apache.tuscany.core.context; + +/** + * A specialization of an AggregateContext that is able to automatically resolve references + * for its children using EntryPoint or Service interfaces exposed by it or, recursively, any + * of it parents. + * + * @version $Rev$ $Date$ + */ +public interface AutowireContext extends AggregateContext { + + /** + * Returns an reference to the requested service. + * + * @param instanceInterface the type of service being requested + * @return a reference to the requested service or null if none can be found + * @throws AutowireResolutionException if an error occurs attempting to resolve an autowire + */ + <T> T resolveInstance(Class<T> instanceInterface) throws AutowireResolutionException; + + // todo add additional methods that allow other qualifications to be supplied +} |