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Java library to map flat record - ResultSet, csv - to java object with minimum configuration and low footprint.

There is a newer version: 9.0.2

package org.simpleflatmapper.jdbc.impl.getter;

import org.simpleflatmapper.reflect.Getter;
import org.simpleflatmapper.reflect.primitive.LongGetter;

import java.sql.ResultSet;
import java.sql.SQLException;

public final class LongResultSetGetter implements LongGetter,
		Getter {

	private final int column;

	public LongResultSetGetter(final int column) {
		this.column = column;
	}

	@Override
	public long getLong(final ResultSet target) throws SQLException {
		return target.getLong(column);
	}

	@Override
	public Long get(final ResultSet target) throws Exception {
		final long l = getLong(target);
		if (l == 0 && target.wasNull()) {
			return null;
		} else {
			return l;
		}
	}

    @Override
    public String toString() {
        return "LongResultSetGetter{" +
                "property=" + column +
                '}';
    }
}