I am using hibernate.What is the use In Data(POJO) class primary key is sending as an argument with constructor?

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mani.sivapuram

  • Feb 14th, 2011
 

since according to the hibernate specifications hbm file is configured in such a way that one primary key shoud be configured in id tag of hbm file.and other properties are configured in property tags.

the same properties are implemented in POJO(Plain Old Java Objects).
so when we are dealing with database like insertion or updation then we give primary key to deal with that particular record.

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