new RecordV2()
An immutable value representing a list of records.
- Since:
-
- 6.0
- See:
Extends
Classes
Methods
-
apply(delta)
-
Apply a delta to this Binary value to create a new value.
Convenient equivalent to:
diffusion.datatypes.binary().deltaSupport(delta).apply(this, delta);
Parameters:
Name Type Description delta
Object The binary delta to apply to this value
- Inherited From:
Throws:
Error if the delta is invalid
Returns:
A new instance derived from applying the delta to this value
-
asFields()
-
Returns the data content as a list of fields.
This disregards record boundaries. If there is more than one record, they are concatenated to produce a list of all of the fields.
This method would normally only be used when it is known that there is only one record.
Returns:
a new mutable list of all the fields
- Type
- Array.<String>
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asModel(schema)
-
Parses the content into a model based upon a specified schema.
This assumes that data is compatible with the schema and does not do any validation. There is no need to validate the data if this has been done on entry or at the server. However, if the data is invalid then issues may occur when attempting to access it.
If it is not certain that the data is valid then the asValidateModel method may be used instead.
Parameters:
Name Type Description schema
diffusion.datatypes.RecordV2.Schema the schema to use for parsing the data
Returns:
an immutable model derived from the data content
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asRecords()
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Returns the data content as an Array of Arrays of strings.
Returns:
a new mutable list where each entry represents a record within the data
- Type
- Array.<Array.<String>>
Example
// Iterate across each record's fields value.asRecords().forEach((record) => { record.forEach((field) => { console.log("Field value: " + field); }); });
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asValidatedModel(schema)
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Parses the content into a model based upon a specified schema.
Parameters:
Name Type Description schema
diffusion.datatypes.RecordV2.Schema the schema to use for parsing the data
Returns:
- a model derived from the content
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diff(original)
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Compare this value with an earlier version to calculate a structural delta.
Parameters:
Name Type Description original
RecordV2 the original value to compare with this value
- Overrides:
Returns:
a structural delta representing the difference between the original and this value
- Type
- RecordV2Delta
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get()
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Get the value as a Buffer.
- Inherited From:
Returns:
The buffer value
- Type
- Buffer