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@ -1,7 +1,6 @@
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+++ |
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title = "Decoding the FAST Protocol" |
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date = 2022-01-05 |
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draft = true |
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date = 2022-01-10 |
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[taxonomies] |
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tags = ["finance", "binary", "protocol", "fix", "fast"] |
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@ -395,37 +394,37 @@ Map, [according to JetTek](https://jettekfix.com/education/fix-fast-tutorial/):
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</tr> |
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<tr> |
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<td>No Operator</td> |
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<td>No</td> |
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<td>No</td> |
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<td>No.</td> |
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<td>No.</td> |
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</tr> |
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<tr> |
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<td>Constant</td> |
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<td>No, the Constant value should be used</td> |
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<td>Yes; if set, use the Constant value; otherwise the field is Null</td> |
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<td>No, the Constant value should be used.</td> |
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<td>Yes; if set, use the Constant value; otherwise the field is Null.</td> |
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</tr> |
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<tr> |
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<td>Copy</td> |
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<td>Yes; if set, use the incoming value is the current value; |
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otherwise, use the previous value</td> |
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<td>Yes; same as above, but the value can be Null (e.g., it was read as |
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0 for Ints or a single Null byte for Strings.</td> |
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otherwise, use the previous value.</td> |
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<td>Yes; same as Mandatory fields, but the value can be Null (e.g., it |
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was read as 0 for Ints or a single Null byte for Strings.</td> |
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</tr> |
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<tr> |
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<td>Default</td> |
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<td>Yes; if set, read the value from the incoming data; otherwise, use |
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the default value.</td> |
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<td>Yes; same as above</td> |
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<td>Yes; same as Mandatory fields.</td> |
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</tr> |
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<tr> |
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<td>Delta</td> |
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<td>No; the value should always be added to the previous one.</td> |
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<td>No; same as above</td> |
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<td>No; same as Mandatory fields.</td> |
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</tr> |
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<tr> |
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<td>Increment</td> |
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<td>Yes; if set, read the value from the incoming data; otherwise, add |
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1 to the previous value.</td> |
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<td>Yes; same as above</td> |
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<td>Yes; same as Mandatory fields.</td> |
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</tr> |
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</table> |
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@ -498,4 +497,4 @@ my code, so...
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### Changelog: |
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2022-01-05: First release. |
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2022-01-10: First release. |