Android Open Source - Dumbledroid Object Copier

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License

The source code is released under:

Copyright (c) 2013, Leocadio Tin? All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package io.leocad.dumbledroid.data.cache;
// w  w  w.  jav a2 s.co  m
import io.leocad.dumbledroid.data.ReflectionHelper;

import java.lang.reflect.Field;

public class ObjectCopier {

  public static boolean copy(Object src, Object dest) {
    return copyAux(src, dest, src.getClass(), dest.getClass());
  }

  public static boolean copyAux(Object src, Object dest, Class<?> srcClass, Class<?> destClass) {
    if(srcClass != destClass) {
      return false;
    }

    final Field[] srcFields = ReflectionHelper.getAllFields(srcClass);
    for(final Field srcField : srcFields) {
      try {
        final Field destField = ReflectionHelper.getField(destClass, srcField.getName());
        destField.set(dest, srcField.get(src));
      } catch (Exception e) {
        //Ignore this field but continue gracefully
      }
    }

    final Class<?> srcSuperClass = srcClass.getSuperclass();
    if(srcSuperClass != null) {
      return copyAux(src, dest, srcSuperClass, destClass.getSuperclass());
    }
    return true;
  }
}

Java Source Code List

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