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 * conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
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 * endorse or promote products derived from this software without specific prior written
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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package com.oracle.truffle.llvm.runtime.library.internal;

import com.oracle.truffle.api.library.GenerateLibrary;
import com.oracle.truffle.api.library.GenerateLibrary.DefaultExport;
import com.oracle.truffle.api.library.Library;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.llvm.runtime.except.LLVMException;

@GenerateLibrary
@DefaultExport(LLVMAsForeignLibraryDefaults.ArrayAsForeignLibrary.class)
@DefaultExport(LLVMAsForeignLibraryDefaults.DefaultAsForeignLibrary.class)
public abstract class LLVMAsForeignLibrary extends Library {

    static final LibraryFactory<LLVMAsForeignLibrary> FACTORY = LibraryFactory.resolve(LLVMAsForeignLibrary.class);

    public static LibraryFactory<LLVMAsForeignLibrary> getFactory() {
        return FACTORY;
    }

    public boolean isForeign(@SuppressWarnings("unused") Object receiver) {
        return false;
    }

    public Object asForeign(@SuppressWarnings("unused") Object receiver) {
        throw new NotForeignObjectException();
    }

    public class NotForeignObjectException extends LLVMException {
        private static final long serialVersionUID = 3841115158039517295L;

        public NotForeignObjectException() {
            super(null);
        }
    }

}