Uses of Interface
com.pervasive.datarush.schema.TextRecordDiscoverer

Packages that use TextRecordDiscoverer

Package	Description
com.pervasive.datarush.operators.io.textfile	Provides operators for reading and writing text data.
com.pervasive.datarush.schema	Provides an object model for capturing schema information used primarily by the textfile package.

Uses of TextRecordDiscoverer in com.pervasive.datarush.operators.io.textfile

Methods in com.pervasive.datarush.operators.io.textfile that return TextRecordDiscoverer

Modifier and Type	Method	Description
TextRecordDiscoverer	ReadDelimitedText.getSchemaDiscovery()	Gets the schema discoverer to use on the delimited text source.
TextRecordDiscoverer	ReadJSON.getSchemaDiscovery()	Gets the schema discoverer to use on the JSON text source.
TextRecordDiscoverer	WriteDelimitedText.getSchemaDiscovery()	Gets the schema discoverer to use on for the delimited text.

Methods in com.pervasive.datarush.operators.io.textfile with parameters of type TextRecordDiscoverer

Modifier and Type	Method	Description
void	ReadDelimitedText.setSchemaDiscovery(TextRecordDiscoverer discoverer)	Sets the schema discoverer to use against the delimited text source.
void	ReadJSON.setSchemaDiscovery(TextRecordDiscoverer discoverer)	Sets the schema discoverer to use against the JSON text source.
void	WriteDelimitedText.setSchemaDiscovery(TextRecordDiscoverer discoverer)	Sets the schema discoverer to use for the delimited text.

Uses of TextRecordDiscoverer in com.pervasive.datarush.schema

Classes in com.pervasive.datarush.schema that implement TextRecordDiscoverer

Modifier and Type	Class	Description
class	JsonPatternBasedDiscovery	Discovers a schema for JSON text by checking values against the discovered JSON types and various regular expressions which map to data types.
class	PatternBasedDiscovery	Discovers a schema for delimited text by checking values against a mapping of regular expressions to data types.

Fields in com.pervasive.datarush.schema declared as TextRecordDiscoverer

Modifier and Type	Field	Description
static TextRecordDiscoverer	TextRecord.DEFAULT_AUTODISCOVER	The default schema discoverer used for reading delimited text.
static TextRecordDiscoverer	TextRecord.TEXT_FIELD_DISCOVER	A schema discoverer which treats all fields as raw text.

Methods in com.pervasive.datarush.schema that return TextRecordDiscoverer

Modifier and Type	Method	Description
static TextRecordDiscoverer	TextRecord.extendDefault(List<TypePattern> additions)	Creates a new discoverer which extends the default patterns.