I am using GSON to map JSON in getter setter classes. It is working. However, to achieve a functionality, i have to create separate Getter Setter Classes with the same variable but different class name.
public class ABC{
private int totalUsers;
public int getTotalUsers() {
return totalUsers;
}
public void setTotalUsers(int totalUsers) {
this.totalUsers = totalUsers;
}
}
Second Class :-
public class DEF{
private int totalUsers;
public int getTotalUsers() {
return totalUsers;
}
public void setTotalUsers(int totalUsers) {
this.totalUsers = totalUsers;
}
}
Now the functionality required force me to save values in the second class from the first class. For that i have to do :-
def.setTotalUsers(abc.getTotalUsers); // def and abc are objects of their classes
Similary, if there are many variable i have to do the same for them also which is very tedious.
Is there any way that somehow i equate the objects of the two classes and their values get copied automatically ?
I think, you would like to use different classes with the same value. There is no true solution but there are possible ways.
Example : Copy constructors
public class ABC{
public ABC(DEF def) {
// here copy the date form def
}
}
public class DEF{
public DEF(ABC abc) {
// here copy the date form abc
}
}
Making ABC
the parent class of DEF
will do the trick. If it works for your implementation.
I think you should be a tool which can finish the object property copy.the code like this.
//This sentence should be finish the properties copy,it could copy the source properties
// to the dest properties but you should get an jar
BeanUtils.copyProperties(java.lang.Object dest,java.lang.Object source);
// You can get the tool of BeanUtils by this Url
http://commons.apache.org/proper/commons-beanutils/
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