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OpenBlueSky - NetBeans Platform Enhancements Copyright (C) 2006-2011 by Tidalwave s.a.s. ( 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 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. WWW: SCM: /
package it.tidalwave.hierarchy.spi.simple;
import  javax.annotation.Nonnull;
import  org.openide.util.Lookup;
import  it.tidalwave.util.As;

Fabrizio Giudici
$Id$ /
public abstract class AsSupport implements As, Lookup.Provider
    @Override @Nonnull
    public <T> T as (final @Nonnull Class<T> clazz)
        return as(clazz, As.Defaults.throwAsException(clazz));
    @Override @Nonnull
    public <T> T as (final @Nonnull Class<T> clazz,
                     final @Nonnull NotFoundBehaviour<T> notFoundBehaviour)
        final T object = getLookup().lookup(clazz);
        return (object != null) ? object :;
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