Sets the public field's value of the target object from the Parcel order by the field name(asc). - Android android.os

Android examples for android.os:Parcel

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  2. Android
  3. android.os
  4. Parcel

Description

Sets the public field's value of the target object from the Parcel order by the field name(asc).

Demo Code

/*//ww w. j  a v a  2s  .  co m
 * Copyright (c) 2011 Soichiro Kashima
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
import android.app.Activity;
import android.content.Context;
import android.fastroid.form.validator.Validator;
import android.fastroid.util.FormUtil;
import android.fastroid.util.MessageUtil;
import android.os.Parcel;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;

public class Main{
    /**
     * Sets the public field's value of the target object from the
     * {@link Parcel} order by the field name(asc).
     * 
     * @param target target object
     * @param in {@link Parcel} to read
     */
    public static void readFieldsByNameOrder(final Object target,
            final Parcel in) {
        Field[] fields = target.getClass().getFields();
        Arrays.sort(fields, new FieldNameComparator());
        try {
            for (Field field : fields) {
                Class<?> type = field.getType();
                // Skipps the final fields
                if (Modifier.isFinal(field.getModifiers())) {
                    continue;
                }
                if (type.equals(byte.class)) {
                    field.setByte(target, in.readByte());
                } else if (type.equals(double.class)) {
                    field.setDouble(target, in.readDouble());
                } else if (type.equals(float.class)) {
                    field.setFloat(target, in.readFloat());
                } else if (type.equals(int.class)) {
                    field.setInt(target, in.readInt());
                } else if (type.equals(long.class)) {
                    field.setLong(target, in.readLong());
                } else if (type.equals(String.class)) {
                    field.set(target, in.readString());
                }
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

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