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Shaded version of DataStax Java Driver for Apache Cassandra
/*
* Copyright (C) 2009 Wayne Meissner
*
* This file is part of jffi.
*
* 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.
*
*
* Alternatively, you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this work. If not, see .
*/
package com.kenai.jffi;
import java.util.logging.Level;
import java.util.logging.Logger;
public abstract class Aggregate extends Type {
private final TypeInfo typeInfo;
/** A handle to the foreign interface to keep it alive as long as this object is alive */
@SuppressWarnings({"FieldCanBeLocal", "UnusedDeclaration"})
private final Foreign foreign;
Aggregate(Foreign foreign, long handle) {
if (handle == 0L) {
throw new NullPointerException("Invalid ffi_type handle");
}
this.foreign = foreign;
this.typeInfo = new TypeInfo(handle, foreign.getTypeType(handle), foreign.getTypeSize(handle), foreign.getTypeAlign(handle));
}
final TypeInfo getTypeInfo() {
return typeInfo;
}
public synchronized final void dispose() {}
@Override
protected void finalize() throws Throwable {
try {
foreign.freeAggregate(typeInfo.handle);
} catch (Throwable t) {
Logger.getLogger(getClass().getName()).log(Level.WARNING,
"Exception when freeing FFI aggregate: %s", t.getLocalizedMessage());
} finally {
super.finalize();
}
}
}
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