org.sfm.csv.impl.DelegateCellSetter Maven / Gradle / Ivy

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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: 1.10.3

package org.sfm.csv.impl;

import org.sfm.reflect.Setter;
import org.sfm.utils.RowHandler;

public class DelegateCellSetter implements CellSetter {

	private final DelegateMarkerSetter marker;
	private final CsvMapperCellConsumer handler;
	private T target;
	private final int cellIndex;

	@SuppressWarnings({ "unchecked", "rawtypes" })
	public DelegateCellSetter(DelegateMarkerSetter marker, int cellIndex) {
		this.marker = marker;
		this.handler = ((CsvMapperImpl)marker.getMapper()).newCellConsumer(new RowHandler() {
			@Override
			public void handle(Object t) throws Exception {
				final Setter setter = DelegateCellSetter.this.marker.getSetter();
				setter.set(target, t);
			}

		});
		this.cellIndex = cellIndex;
	}

	public DelegateCellSetter(DelegateMarkerSetter marker,
			CsvMapperCellConsumer handler,  int cellIndex) {
		this.marker = marker;
		this.handler = handler;
		this.cellIndex = cellIndex;
	}

	@Override
	public void set(T target, char[] chars, int offset, int length, ParsingContext context)
			throws Exception {
		this.target = target;
		this.handler.newCell(chars, offset, length, cellIndex);
	}
	
	public CsvMapperCellConsumer getBytesCellHandler() {
		return handler;
	}

    @Override
    public String toString() {
        return "DelegateCellSetter{" +
                "marker=" + marker +
                ", handler=" + handler +
                ", target=" + target +
                ", cellIndex=" + cellIndex +
                '}';
    }
}