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.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 |
---|
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.
|
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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