Uses of Package
com.pervasive.datarush.schema

Packages that use com.pervasive.datarush.schema

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.operators.testutils
com.pervasive.datarush.schema	Provides an object model for capturing schema information used primarily by the textfile package.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.analytics.util

Class	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.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.encoding.text

Class	Description
TextTypes.StringConversion	Enumerates the possible conversions for string-valued text types.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.operators.io.mdf

Class	Description
RecordTextSchema	A schema for text files containing a single record type.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.operators.io.textfile

Class	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.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.operators.join

Class	Description
RecordTextSchema	A schema for text files containing a single record type.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.operators.record

Class	Description
RecordTextSchema	A schema for text files containing a single record type.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.operators.testutils

Class	Description
RecordTextSchema	A schema for text files containing a single record type.

Classes in com.pervasive.datarush.schema used by com.pervasive.datarush.schema

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).
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.