Android generic cursor with basic binding

TypedCursor.java

import android.annotation.TargetApi;
import android.database.Cursor;
import android.database.CursorWrapper;
import android.os.Build;

import java.lang.reflect.Field;

public class TypedCursor<T> extends CursorWrapper {
    private Class<T> aClass;

    public TypedCursor(Cursor cursor, Class<T> aClass) {
        super(cursor);
        this.aClass = aClass;
    }

    public T current() {
        try {
            Field[] fields = aClass.getFields();
            T instance = aClass.newInstance();
            for (Field field: fields) {
                int colIndex = getColumnIndex(field.getName());
                field.set(instance, getValueAt(colIndex));
            }
            return instance;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    private Object getValueAt(int colIndex) {
        int type = getType(colIndex);
        switch (type) {
            case FIELD_TYPE_BLOB:
                return getBlob(colIndex);
            case FIELD_TYPE_FLOAT:
                return getFloat(colIndex);
            case FIELD_TYPE_INTEGER:
                return getInt(colIndex);
            case FIELD_TYPE_STRING:
                return getString(colIndex);
            case FIELD_TYPE_NULL:
                return null;
            default:
                return null;
        }
    }
}