org.springframework.transaction.interceptor.DelegatingTransactionAttribute.java Source code

Introduction

Here is the source code for org.springframework.transaction.interceptor.DelegatingTransactionAttribute.java

Source

/*
 * Copyright 2002-2012 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.transaction.interceptor;

import java.io.Serializable;

import org.springframework.lang.Nullable;
import org.springframework.transaction.support.DelegatingTransactionDefinition;

/**
 * {@link TransactionAttribute} implementation that delegates all calls to a given target
 * {@link TransactionAttribute} instance. Abstract because it is meant to be subclassed,
 * with subclasses overriding specific methods that are not supposed to simply delegate
 * to the target instance.
 *
 * @author Juergen Hoeller
 * @since 1.2
 */
@SuppressWarnings("serial")
public abstract class DelegatingTransactionAttribute extends DelegatingTransactionDefinition
        implements TransactionAttribute, Serializable {

    private final TransactionAttribute targetAttribute;

    /**
     * Create a DelegatingTransactionAttribute for the given target attribute.
     * @param targetAttribute the target TransactionAttribute to delegate to
     */
    public DelegatingTransactionAttribute(TransactionAttribute targetAttribute) {
        super(targetAttribute);
        this.targetAttribute = targetAttribute;
    }

    @Override
    @Nullable
    public String getQualifier() {
        return this.targetAttribute.getQualifier();
    }

    @Override
    public boolean rollbackOn(Throwable ex) {
        return this.targetAttribute.rollbackOn(ex);
    }

}