The constructor function is established to create a BinaryReader object.
//The content of the test.txt file is
//"123456789012345678901111122222333334444499999777777777722222"
var binaryReader = new BinaryReader("input/test.txt", [5,10,5], ["MS932","MS932","MS932"], 20);
| Calling | Returning |
|---|
| new binaryReader (path, aryFieldsDef, aryEncoding, rowSize) | binaryReader |
| new binaryReader (path, regFieldsDef, aryEncoding, rowSize, skipRows) | binaryReader |
| new binaryReader (path, regFieldsDef, aryEncoding, rowSize, skipRows, rowsToRead) | binaryReader |
| Parameters | Type | Description |
|---|
| path | String | The relative file or folder path to the storage. |
| aryFieldsDef | Array | An array that defines all field length. |
| aryEncoding | Array | An array that defines all field charset names. |
| rowSize | Number | The binary size of a record. |
| skipRows | Number | The count of rows to be skipped without reading. The default value is -1 means undefined. |
| rowsToRead | Number | The count of rows to be read. The default value is -1 means undefined. |