com.pervasive.datarush.schema

Class TextConversionContext

java.lang.Object

com.pervasive.datarush.schema.TextConversionContext

public final class TextConversionContext
extends Object

Contextual information needed by TokenParser's and TokenFormatter's.

Constructor Summary

Constructors

Constructor and Description
TextConversionContext() Creates the default TextConversionContext
TextConversionContext(TextConversionDefaults defaults, FieldDomain domain) Creates a new text conversion context

Method Summary

Modifier and Type	Method and Description
String	applyDefaultNullMarker(String value) Merges the given null indicator with the default.
TextTypes.StringConversion	applyDefaultStringHandling(TextTypes.StringConversion value) Merges the given string conversion behavior with the default.
TextConversionDefaults	getDefaults() Returns the default conversion behavior to use, if the type does not specify one.
FieldDomain	getDomain() Returns the domain that contains the allowed values for the field.

Methods inherited from class java.lang.Object

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

Constructor Detail

TextConversionContext

public TextConversionContext()

Creates the default TextConversionContext

TextConversionContext

public TextConversionContext(TextConversionDefaults defaults,
                             FieldDomain domain)

Creates a new text conversion context

Parameters:

defaults - the default conversion behavior to use, if the type does not specify one.

domain - the domain of the field

Method Detail

getDefaults

public TextConversionDefaults getDefaults()

Returns the default conversion behavior to use, if the type does not specify one.

Returns:

the default conversion behavior

getDomain

public FieldDomain getDomain()

Returns the domain that contains the allowed values for the field.

Returns:

the domain of the field.

applyDefaultNullMarker

public String applyDefaultNullMarker(String value)

Merges the given null indicator with the default.

Parameters:

value - the input null indicator

Returns:

value if value != null, otherwise the null indicator value in the defaults

applyDefaultStringHandling

public TextTypes.StringConversion applyDefaultStringHandling(TextTypes.StringConversion value)

Merges the given string conversion behavior with the default.

Parameters:

value - the input string conversion behavior

Returns:

value if value != null, otherwise the string conversion behavior in the defaults