【Java开源代码栏目提醒】:网学会员为需要Java开源代码的朋友们搜集整理了ClobTypeHandlerCallback.java相关资料,希望对各位网友有所帮助!
/*
* Copyright 2004 Clinton Begin
*
* 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 com.ibatis.sqlmap.engine.type;
import com.ibatis.sqlmap.client.extensions.*;
import java.io.StringReader;
import java.sql.*;
public class ClobTypeHandlerCallback implements TypeHandlerCallback {
public Object getResult(ResultGetter getter)
throws SQLException {
String value;
Clob clob = getter.getClob();
if (!getter.wasNull()) {
int size = (int) clob.length();
value = clob.getSubString(1, size);
} else {
value = null;
}
return value;
}
public void setParameter(ParameterSetter setter, Object parameter)
throws SQLException {
String s = (String) parameter;
if (s != null) {
StringReader reader = new StringReader(s);
setter.setCharacterStream(reader, s.length());
} else {
setter.setNull(Types.CLOB);
}
}
public Object valueOf(String s) {
return s;
}
}
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还记得,那年的风车吗?