Pojo files

If additionalProperties is specified and set to the boolean value false , then the generated Java type does not support additional properties. If the additionalProperties node is present and specifies a schema, then an "additionalProperties" map is added to the generated type and map values will be restricted according to the additionalProperties schema. Where the additionalProperties schema species a type object , map values will be restricted to instances of a newly generated Java type.

If the given schema does not specify the javaType property, the name of the newly generated type will be derived from the parent type name and the suffix 'Property'. The 'items' rule defines a schema for the contents of an array.

In generated Java types, the value of 'items' dictates the generic type of Lists and Sets. If items itself declares a complex type "type" : "object" then the generic type of the List or Set will itself be a generated type e. The 'required' schema rule doesn't produce a structural change in generated Java types, it simply causes the text Required to be added to the JavaDoc for fields, getters and setters.

The 'optional' schema rule doesn't produce a structural change in generated Java types, it simply causes the text Optional to be added to the JavaDoc for fields, getters and setters. Rather than marking optional properties as optional , one should mark required properties as required.

For properties of type 'array', setting uniqueItems to false or omitting it entirely causes the generated Java property to be of type java. When uniqueItems is set to true , the generated Java property value is of type java. When a generated type includes a property of type "enum", the generated enum type becomes a static inner type declared within the enclosing parent generated type. If an enum is declared at the root of a schema, the generated enum is a public Java type with no enclosing type.

The actual enum value is held in a 'value' property inside the enum constants. Using the default rule in your JSON Schema causes the corresponding property in your generated Java type to be initialised with a default value. You'll see the default value is assigned during field declaration. Default values are supported for the JSON Schema properties of type string , integer , number and boolean ; for enum properties; for properties with format of utc-millisec or date-time ; for arrays of any of these types.

As the above table shows, dates can be given a default using either a number of millis since epoch or a date string ISO or RFC But there is nothing about doing one big insert. It tells only about controlling multiple actions. Oh maybe i've misunderstood.

I thought you were asking how to batch the insert statements, which you can do with the session. I guess you already tried that though? Yeah that's how it works now. But even if I batch all the insert statements, still for every object there will be in insert statement. And what Id generation strategy are you using if using one?? I select a sequence from the Oracle db. I hope I can change this to. But this sequence is used also by other users.

Show 1 more comment. Sign up or log in Sign up using Google. Over 2 million developers have joined DZone. Like Join the DZone community and get the full member experience. Join For Free. We define the configuration for jsonschema2pojo, which lets the program know the input source file is JSON getSourceType method Now we pass the config to schemamapper, along with the codeModel created in step 1, which creates the JavaType from the provided JSON Finally, we call the build method to create the output class.

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