|
Spring Framework example source code file (SqlParameterSource.java)
The Spring Framework SqlParameterSource.java source code/* * Copyright 2002-2007 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 * * 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 org.springframework.jdbc.core.namedparam; import org.springframework.jdbc.support.JdbcUtils; /** * Interface that defines common functionality for objects that can * offer parameter values for named SQL parameters, serving as argument * for {@link NamedParameterJdbcTemplate} operations. * * <p>This interface allows for the specification of SQL type in addition * to parameter values. All parameter values and types are identified by * specifying the name of the parameter. * * <p>Intended to wrap various implementations like a Map or a JavaBean * with a consistent interface. * * @author Thomas Risberg * @author Juergen Hoeller * @since 2.0 * @see NamedParameterJdbcOperations * @see NamedParameterJdbcTemplate * @see MapSqlParameterSource * @see BeanPropertySqlParameterSource */ public interface SqlParameterSource { /** * Constant that indicates an unknown (or unspecified) SQL type. * To be returned from <code>getType when no specific SQL type known. * @see #getSqlType * @see java.sql.Types */ int TYPE_UNKNOWN = JdbcUtils.TYPE_UNKNOWN; /** * Determine whether there is a value for the specified named parameter. * @param paramName the name of the parameter * @return whether there is a value defined */ boolean hasValue(String paramName); /** * Return the parameter value for the requested named parameter. * @param paramName the name of the parameter * @return the value of the specified parameter * @throws IllegalArgumentException if there is no value for the requested parameter */ Object getValue(String paramName) throws IllegalArgumentException; /** * Determine the SQL type for the specified named parameter. * @param paramName the name of the parameter * @return the SQL type of the specified parameter, * or <code>TYPE_UNKNOWN if not known * @see #TYPE_UNKNOWN */ int getSqlType(String paramName); /** * Determine the type ane for the specified named parameter. * @param paramName the name of the parameter * @return the type name of the specified parameter, * or <code>null if not known */ String getTypeName(String paramName); } Other Spring Framework examples (source code examples)Here is a short list of links related to this Spring Framework SqlParameterSource.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.