Java tutorial
/* * Copyright 2015 Kaiserpfalz EDV-Service Roland Lichti * * 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. */ package de.kaiserpfalzEdv.commons.exceptions; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.apache.commons.lang3.builder.ToStringBuilder; import java.util.UUID; /** * The default exception class for the KP Commons library. * * @author klenkes * @version 1.0.0 * @since 11.10.2008 16:26:58 */ public class BaseBusinessException extends RuntimeException implements BaseException { /** * Serial UID of this exception class. */ private static final long serialVersionUID = -478653650420499466L; /** * The unique ID of this exception. It is read-only. */ private final UUID id = UUID.randomUUID(); /** * @param message The failure message. */ public BaseBusinessException(final String message) { super(message); } /** * @param cause The failure cause of this exception. */ public BaseBusinessException(final BaseBusinessException cause) { super(cause.getPureMessage(), cause); } /** * @param cause The failure cause of this exception. */ public BaseBusinessException(final BaseSystemException cause) { super(cause.getPureMessage(), cause); } /** * @param cause The failure cause of this exception. */ public BaseBusinessException(final Throwable cause) { super(cause instanceof BaseException ? ((BaseException) cause).getPureMessage() : cause.getMessage(), cause); } /** * @param message The failure message. * @param cause The failure cause of this exception. */ public BaseBusinessException(final String message, final Throwable cause) { super(message, cause); } @Override public UUID getId() { return id; } @Override public String getPureMessage() { return super.getMessage(); } @Override public String getMessage() { StringBuilder result = new StringBuilder(); result.append("{\"message\":\"").append(super.getMessage()).append("\"; \"id\":\"") .append(getId().toString()).append("\";}"); return result.toString(); } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (obj == this) { return true; } if (obj.getClass() != getClass()) { return false; } BaseBusinessException rhs = (BaseBusinessException) obj; return new EqualsBuilder().appendSuper(super.equals(obj)).append(this.id, rhs.id).isEquals(); } @Override public int hashCode() { return new HashCodeBuilder().appendSuper(super.hashCode()).append(id).toHashCode(); } @Override public String toString() { return new ToStringBuilder(this).appendSuper(super.toString()).append("id", id) .append("message", getPureMessage()).toString(); } }