clone Parcelable - Android Android OS

Android examples for Android OS:Parcel

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Description

clone Parcelable

Demo Code


//package com.java2s;
import java.util.ArrayList;
import java.util.List;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.Parcelable.Creator;

public class Main {
    public static <T extends Parcelable> T clone(final T original,
            final Parcelable.Creator<T> creator) {
        final Parcel parcel = Parcel.obtain();
        original.writeToParcel(parcel, 0);
        parcel.setDataPosition(0);//from   ww  w.  j a va  2 s  .co m
        final T copy = creator.createFromParcel(parcel);
        parcel.recycle();
        return copy;
    }

    public static <T extends Parcelable> List<T> clone(
            final List<T> models, final Parcelable.Creator<T> creator) {
        final List<T> result = new ArrayList<T>();
        for (final T model : models) {
            result.add(clone(model, creator));
        }
        return result;
    }

    public static <T extends Parcelable> T[] clone(final T[] original,
            final Creator<T> creator) {
        final T[] copy = creator.newArray(original.length);
        for (int i = 0; i < original.length; i++) {
            copy[i] = clone(original[i], creator);
        }
        return copy;
    }
}

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