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jvx:client:model:databookbuilder [2018/02/01 08:15] admin |
jvx:client:model:databookbuilder [2020/07/08 17:39] (current) cduncan articles |
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| ~~NOTRANS~~ | ~~NOTRANS~~ | ||
| - | JVx has one model for all controls. It's called Data Book. We have implementations for memory and database organized data books. A data book is like a table (with columns and rows). It needs column definitions, to work properly. | + | JVx has one model for all controls. It's called DataBook. We have implementations for memory and database organized databooks. A databook is like a table (with columns and rows). It needs column definitions to work properly. |
| - | If you have simple String arrays or key/value pairs and want to create a data book, you could use the DataBookBuilder. It supports creating memory organized data books with Lists, Maps, and arrays. | + | If you have simple string arrays or key/value pairs and want to create a databook, you could use the DataBookBuilder. It supports creating memory organized databooks with lists, maps, and arrays. |
| - | If you have an array of strings, simply create a data book with following code: | + | If you have an array of strings, simply create a databook with the following code: |
| <file java> | <file java> | ||
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| </file> | </file> | ||
| - | The book will have two columns. The first is an automatic created ID (BigDecimal) and the second one is the VALUE (String) from the array. The builder has an optional flag to create unique records or to use every given value. The ID is a number starting with 0. | + | The book will have two columns. The first is an automatically created ID (BigDecimal), and the second one is the VALUE (string) from the array. The builder has an optional flag to create unique records or to use every given value. The ID is a number starting with 0. |
| The result of our example: | The result of our example: | ||