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ClobTypeHandlerCallback.java
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ClobTypeHandlerCallback.java
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package org.g4studio.core.orm.xibatis.sqlmap.engine.type;
import java.io.StringReader;
import java.sql.Clob;
import java.sql.SQLException;
import java.sql.Types;
import org.g4studio.core.orm.xibatis.sqlmap.client.extensions.ParameterSetter;
import org.g4studio.core.orm.xibatis.sqlmap.client.extensions.ResultGetter;
import org.g4studio.core.orm.xibatis.sqlmap.client.extensions.TypeHandlerCallback;
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;
}
}