textfile
package.See: Description
Interface | Description |
---|---|
FixedSizeTextType |
An
TextDataType with a fixed-size text representation. |
RecordDiscriminator |
A factory for creating
RecordIdentifier objects. |
RecordIdentifier |
A discriminator for identifying text record types in multi-record schemas.
|
RecordTextSchema<T extends TextDataType> |
A schema for text files containing a single record type.
|
TextDataType |
A mapping between a scalar token type and text representations
of values of that type.
|
TextRecordDiscoverer |
A generator of text record schemas.
|
TextSchema |
A definition of the record schema of a text file.
|
Class | Description |
---|---|
ExternalDataType |
External data types are those DataRush interacts with in some way but does not
support internally in dataflow queues (they are not
PortTypes ). |
FixedWidthMultiRecordTextSchema |
A schema for a text file containing records with different fixed-width
formats.
|
FixedWidthTextRecord |
A definition of a fixed-width record in a text file.
|
PaddedTextType |
A wrapper for creating
FixedSizeTextType objects from
arbitrary TextDataType objects. |
PatternBasedDiscovery |
Discovers a schema for delimited text by checking values against a
mapping of regular expressions to data types.
|
Rule |
Defines a rule that can be used to determine if a particular record discriminator
value fits the definition of a record type.
|
SchemaBuilder |
Collection of static methods helpful in building schemas (
TextRecord instances). |
SchemaBuilder.SchemaField |
An internal class used to transform schemas to/from JSON.
|
SchemaType |
Defines the types of schemas supported.
|
StructuredSchemaReader |
Parser for text file schemas written in Pervasive DataIntegrator structured schema
(.schema) format.
|
TextConversionContext |
Contextual information needed by
TokenParser 's and TokenFormatter 's. |
TextConversionDefaults |
Describes behaviors used during conversion of token
values to and from text.
|
TextField<T extends TextDataType> |
The text analog of
Field . |
TextRecord |
A definition of a variable-width record type in a text file.
|
TextTypes |
Common external text data type definitions.
|
TypePattern |
Describes a pattern which identifies a text data type.
|
Enum | Description |
---|---|
PaddedTextType.Alignment |
Field justifications for padded values.
|
SchemaBuilder.SchemaFieldType |
Enumeration of schema field types
|
TextTypes.StringConversion |
Enumerates the possible conversions for string-valued text types.
|
Provides an object model for capturing schema information used primarily by the textfile
package.
Please note that this package is subject to revision. You should not depend upon any of its contents remaining stable.
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