| Package | Description |
|---|---|
| com.pervasive.datarush.analytics.util |
Provides some (internal) utility classes for Analytics.
|
| com.pervasive.datarush.encoding.text |
Implementations of encoders of tokens
into text formats.
|
| com.pervasive.datarush.operators.io.mdf | |
| com.pervasive.datarush.operators.io.textfile |
Provides operators for reading and writing text data.
|
| com.pervasive.datarush.operators.join |
Provides operators for joining together two data sets into a single one.
|
| com.pervasive.datarush.operators.record |
Provides operators for manipulating record structure.
|
| com.pervasive.datarush.schema |
Provides an object model for capturing schema information used primarily by the
textfile package. |
| Class and Description |
|---|
| TextConversionContext
Contextual information needed by
TokenParser's and TokenFormatter's. |
| TextConversionDefaults
Describes behaviors used during conversion of token
values to and from text.
|
| TextDataType
A mapping between a scalar token type and text representations
of values of that type.
|
| Class and Description |
|---|
| TextTypes.StringConversion
Enumerates the possible conversions for string-valued text types.
|
| Class and Description |
|---|
| RecordTextSchema
A schema for text files containing a single record type.
|
| Class and Description |
|---|
| FixedWidthTextRecord
A definition of a fixed-width record in a text file.
|
| RecordTextSchema
A schema for text files containing a single record type.
|
| TextRecord
A definition of a variable-width record type in a text file.
|
| TextRecordDiscoverer
A generator of text record schemas.
|
| TextTypes.StringConversion
Enumerates the possible conversions for string-valued text types.
|
| TypePattern
Describes a pattern which identifies a text data type.
|
| Class and Description |
|---|
| RecordTextSchema
A schema for text files containing a single record type.
|
| Class and Description |
|---|
| RecordTextSchema
A schema for text files containing a single record type.
|
| Class and 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). |
| FixedSizeTextType
An
TextDataType with a fixed-size text representation. |
| 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.Alignment
Field justifications for padded values.
|
| PatternBasedDiscovery
Discovers a schema for delimited text by checking values against a
mapping of regular expressions to data types.
|
| RecordDiscriminator
A factory for creating
RecordIdentifier objects. |
| RecordIdentifier
A discriminator for identifying text record types in multi-record schemas.
|
| RecordTextSchema
A schema for text files containing a single 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.
|
| SchemaBuilder.SchemaFieldType
Enumeration of schema field types
|
| SchemaType
Defines the types of schemas supported.
|
| TextConversionContext
Contextual information needed by
TokenParser's and TokenFormatter's. |
| TextConversionDefaults
Describes behaviors used during conversion of token
values to and from text.
|
| TextDataType
A mapping between a scalar token type and text representations
of values of that type.
|
| TextField
The text analog of
Field. |
| TextRecord
A definition of a variable-width record type in a text file.
|
| TextRecordDiscoverer
A generator of text record schemas.
|
| TextSchema
A definition of the record schema of a text file.
|
| TextTypes.StringConversion
Enumerates the possible conversions for string-valued text types.
|
| TypePattern
Describes a pattern which identifies a text data type.
|
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