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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */

package com.gemstone.gemfire.cache.execute;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import com.gemstone.gemfire.GemFireException;
import com.gemstone.gemfire.internal.Assert;

/**
 * Thrown to indicate incorrect execution of {@linkplain Function}s in GemFire.
 *
 * 

The exception string provides details on the cause of failure. *

* * @author Yogesh Mahajan * @author Mitch Thomas * * @since 6.0 * @see FunctionService */ public class FunctionException extends GemFireException { private static final long serialVersionUID = 4893171227542647452L; private transient ArrayList exceptions; /** * Creates new function exception with given error message. * * @since 6.5 */ public FunctionException() { } /** * Creates new function exception with given error message. * * @param msg * @since 6.0 */ public FunctionException(String msg) { super(msg); } /** * Creates new function exception with given error message and optional nested * exception. * * @param msg * @param cause * @since 6.0 */ public FunctionException(String msg, Throwable cause) { super(msg, cause); } /** * Creates new function exception given throwable as a cause and source of * error message. * * @param cause * @since 6.0 */ public FunctionException(Throwable cause) { super(cause); } /** * Adds exceptions thrown from different nodes to a ds * * @param cause * @since 6.5 */ public final void addException(Throwable cause) { Assert.assertTrue(cause != null, "unexpected null exception to add to FunctionException"); getExceptions().add(cause); } /** * Returns the list of exceptions thrown from different nodes * * @since 6.5 */ public final List getExceptions() { if (this.exceptions == null) { this.exceptions = new ArrayList(); } return this.exceptions; } /** * Adds the list of exceptions provided * * @since 6.5 */ public final void addExceptions(Collection ex) { getExceptions().addAll(ex); } }




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