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Java library to map flat record - ResultSet, csv - to java object with minimum configuration and low footprint.
package org.sfm.csv.impl;
import org.sfm.csv.CellValueReader;
import org.sfm.reflect.Instantiator;
import org.sfm.utils.ErrorHelper;
public class InstantiatorOnReader implements CellValueReader {
private final Instantiator instantiator;
private final CellValueReader innerReader;
public InstantiatorOnReader(Instantiator constructor,
CellValueReader innerReader) {
this.instantiator = constructor;
this.innerReader = innerReader;
}
@Override
public T read(char[] chars, int offset, int length,
ParsingContext parsingContext) {
try {
return instantiator.newInstance(innerReader.read(chars, offset, length, parsingContext));
} catch (Exception e) {
return ErrorHelper.rethrow(e);
}
}
@Override
public String toString() {
return "ConstructorOnReader{" +
"constructor=" + instantiator +
", innerReader=" + innerReader +
'}';
}
}