com.j256.ormlite.field.types.StringType Maven / Gradle / Ivy
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Lightweight Object Relational Model (ORM) for persisting objects to SQL databases.
package com.j256.ormlite.field.types;
import java.sql.SQLException;
import com.j256.ormlite.field.FieldType;
import com.j256.ormlite.field.SqlType;
import com.j256.ormlite.support.DatabaseResults;
/**
* Type that persists a String object.
*
* @author graywatson
*/
public class StringType extends BaseDataType {
public static int DEFAULT_WIDTH = 255;
private static final StringType singleTon = new StringType();
public static StringType getSingleton() {
return singleTon;
}
private StringType() {
super(SqlType.STRING, new Class[] { String.class });
}
protected StringType(SqlType sqlType, Class[] classes) {
super(sqlType, classes);
}
protected StringType(SqlType sqlType) {
super(sqlType);
}
@Override
public Object parseDefaultString(FieldType fieldType, String defaultStr) {
return defaultStr;
}
@Override
public Object resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos) throws SQLException {
return results.getString(columnPos);
}
@Override
public int getDefaultWidth() {
return DEFAULT_WIDTH;
}
}