com.pervasive.datarush.schema

Class ExternalDataType

java.lang.Object

com.pervasive.datarush.schema.ExternalDataType

public class ExternalDataType
extends Object

External data types are those DataRush interacts with in some way but does not support internally in dataflow queues (they are not PortTypes). Currently, all of these types come from the Pervasive Data Integrator product and are uniquely identified by their Pervasive data type code.

An ExternalDataType is constructed with an indicator of whether or not it is character set encoded. This is supported so customizers of these types may change their behavior based upon the requirement of a decoder. Data types are broadly divided into binary and character set encoded for the purposes of many DataRush readers.

Field Summary

Fields

Modifier and Type	Field and Description
static ExternalDataType	BOOLEAN_TYPE Boolean data type
static ExternalDataType	CHAR_TYPE Text data type
static ExternalDataType	COMP_3 Comp3 data type
static ExternalDataType	DATE_TYPE Date data type
static ExternalDataType	DECIMAL_TYPE Decimal data type
static ExternalDataType	DISP_SIGN_LEADING Encoded numeric type with leading sign
static ExternalDataType	DISP_SIGN_LEADING_SEP Encoded numeric type with separate leading sign
static ExternalDataType	DISP_SIGN_TRAILING Encoded numeric type with trailing sign
static ExternalDataType	DISP_SIGN_TRAILING_SEP Encoded numeric type with separate trailing sign
static ExternalDataType	FLOAT_TYPE Float data type
static ExternalDataType	INTEGER_TYPE Integer data type
static ExternalDataType	LONG_TYPE Long data type
static ExternalDataType	NAME_TYPE Name data type.
static ExternalDataType	NUMERIC_TYPE Numeric data type
static ExternalDataType	PACKED_DECIMAL Packed decimal data type
static ExternalDataType	SHORT_TYPE Short data type
static ExternalDataType	TEXT_TYPE Text data type
static ExternalDataType	TIME_TYPE Time data type
static ExternalDataType	TIMESTAMP_TYPE Timestamp data type
static ExternalDataType	UNKNOWN_TYPE Unknown data type
static ExternalDataType	ZONED_DECIMAL Zoned decimal data type
static ExternalDataType	ZONED_LEADING_SIGN Zoned decimal data type with leading sign
static ExternalDataType	ZONED_TRAILING_SIGN Zoned decimal data type with trailing sign

Method Summary

Modifier and Type	Method and Description
boolean	getCharsetEncoded() Return indicator of whether or not the data type is character set encoded.
String	getName() Return the external data type name.
int	getOrdinal() Return the ordinal value.
static ExternalDataType	getType(int ordinalValue) Get the external data type enum for the given ordinal value.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

UNKNOWN_TYPE

public static final ExternalDataType UNKNOWN_TYPE

Unknown data type

TEXT_TYPE

public static final ExternalDataType TEXT_TYPE

Text data type

CHAR_TYPE

public static final ExternalDataType CHAR_TYPE

Text data type

SHORT_TYPE

public static final ExternalDataType SHORT_TYPE

Short data type

INTEGER_TYPE

public static final ExternalDataType INTEGER_TYPE

Integer data type

FLOAT_TYPE

public static final ExternalDataType FLOAT_TYPE

Float data type

DECIMAL_TYPE

public static final ExternalDataType DECIMAL_TYPE

Decimal data type

DATE_TYPE

public static final ExternalDataType DATE_TYPE

Date data type

TIME_TYPE

public static final ExternalDataType TIME_TYPE

Time data type

TIMESTAMP_TYPE

public static final ExternalDataType TIMESTAMP_TYPE

Timestamp data type

BOOLEAN_TYPE

public static final ExternalDataType BOOLEAN_TYPE

Boolean data type

NAME_TYPE

public static final ExternalDataType NAME_TYPE

Name data type. Maps to the same dataflow type as text.

LONG_TYPE

public static final ExternalDataType LONG_TYPE

Long data type

NUMERIC_TYPE

public static final ExternalDataType NUMERIC_TYPE

Numeric data type

PACKED_DECIMAL

public static final ExternalDataType PACKED_DECIMAL

Packed decimal data type

COMP_3

public static final ExternalDataType COMP_3

Comp3 data type

DISP_SIGN_TRAILING_SEP

public static final ExternalDataType DISP_SIGN_TRAILING_SEP

Encoded numeric type with separate trailing sign

DISP_SIGN_LEADING_SEP

public static final ExternalDataType DISP_SIGN_LEADING_SEP

Encoded numeric type with separate leading sign

DISP_SIGN_TRAILING

public static final ExternalDataType DISP_SIGN_TRAILING

Encoded numeric type with trailing sign

DISP_SIGN_LEADING

public static final ExternalDataType DISP_SIGN_LEADING

Encoded numeric type with leading sign

ZONED_DECIMAL

public static final ExternalDataType ZONED_DECIMAL

Zoned decimal data type

ZONED_LEADING_SIGN

public static final ExternalDataType ZONED_LEADING_SIGN

Zoned decimal data type with leading sign

ZONED_TRAILING_SIGN

public static final ExternalDataType ZONED_TRAILING_SIGN

Zoned decimal data type with trailing sign

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getName

public String getName()

Return the external data type name.

Returns:

data type name

getOrdinal

public int getOrdinal()

Return the ordinal value.

Returns:

ordinal value

getCharsetEncoded

public boolean getCharsetEncoded()

Return indicator of whether or not the data type is character set encoded.

Returns:

character set encoding indicator

getType

public static ExternalDataType getType(int ordinalValue)

Get the external data type enum for the given ordinal value.

Parameters:

ordinalValue - The ordinal value to look up.

Returns:

type The ExternalDataType object with the ordinal value.