spring CustomSQLErrorCodesTranslation 源码
spring CustomSQLErrorCodesTranslation 代码
文件路径：/spring-jdbc/src/main/java/org/springframework/jdbc/support/CustomSQLErrorCodesTranslation.java
/*
* Copyright 2002-2017 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.jdbc.support;
import org.springframework.dao.DataAccessException;
import org.springframework.lang.Nullable;
import org.springframework.util.StringUtils;
/**
* JavaBean for holding custom JDBC error codes translation for a particular
* database. The "exceptionClass" property defines which exception will be
* thrown for the list of error codes specified in the errorCodes property.
*
* @author Thomas Risberg
* @since 1.1
* @see SQLErrorCodeSQLExceptionTranslator
*/
public class CustomSQLErrorCodesTranslation {
private String[] errorCodes = new String[0];
@Nullable
private Class<?> exceptionClass;
/**
* Set the SQL error codes to match.
*/
public void setErrorCodes(String... errorCodes) {
this.errorCodes = StringUtils.sortStringArray(errorCodes);
}
/**
* Return the SQL error codes to match.
*/
public String[] getErrorCodes() {
return this.errorCodes;
}
/**
* Set the exception class for the specified error codes.
*/
public void setExceptionClass(@Nullable Class<?> exceptionClass) {
if (exceptionClass != null && !DataAccessException.class.isAssignableFrom(exceptionClass)) {
throw new IllegalArgumentException("Invalid exception class [" + exceptionClass +
"]: needs to be a subclass of [org.springframework.dao.DataAccessException]");
}
this.exceptionClass = exceptionClass;
}
/**
* Return the exception class for the specified error codes.
*/
@Nullable
public Class<?> getExceptionClass() {
return this.exceptionClass;
}
}
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