org.springframework.jdbc.core.namedparam.AbstractSqlParameterSource Maven / Gradle / Ivy
/*
* Copyright 2002-2006 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 java.util.HashMap;
import java.util.Map;
/**
* Abstract base class for SqlParameterSource implementations.
* Provides registration of SQL types per parameter.
*
* @author Juergen Hoeller
* @since 2.0
*/
public abstract class AbstractSqlParameterSource implements SqlParameterSource {
private final Map sqlTypes = new HashMap();
/**
* Register a SQL type for the given parameter.
* @param paramName the name of the parameter
* @param sqlType the SQL type of the parameter
*/
public void registerSqlType(String paramName, int sqlType) {
this.sqlTypes.put(paramName, new Integer(sqlType));
}
/**
* Return the SQL type for the given parameter, if registered.
* @param paramName the name of the parameter
* @return the SQL type of the parameter,
* or TYPE_UNKNOWN if not registered
*/
public int getSqlType(String paramName) {
Integer sqlType = (Integer) this.sqlTypes.get(paramName);
if (sqlType != null) {
return sqlType.intValue();
}
else {
return TYPE_UNKNOWN;
}
}
}