com.pervasive.datarush.tokens

Class TokenConverters

java.lang.Object

com.pervasive.datarush.tokens.TokenConverters

public class TokenConverters
extends Object

A factory for creating TokenConverter objects.

Method Summary

Modifier and Type	Method and Description
static TokenConverter	getConverter(TokenType type) Creates a converter appropriate for the given type.
static TokenConverter	getConverter(TokenValued value) Creates a converter, bound to the given value
static TokenConverter[]	getConverters(RecordTokenType type) Creates an array of converters for each scalar type in the given record type.
static TokenConverter[]	getConverters(RecordValued value) Creates an array of converters for each scalar field in the given record value.

Methods inherited from class java.lang.Object

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

Method Detail

getConverter

public static TokenConverter getConverter(TokenValued value)

Creates a converter, bound to the given value

Parameters:

value - the value to bind to

Returns:

a converter, bound to the given value

getConverter

public static TokenConverter getConverter(TokenType type)

Creates a converter appropriate for the given type. The converter returned can only be used for values of the type.

Parameters:

type - the token type for which to create a converter

Returns:

a new converter object

getConverters

public static TokenConverter[] getConverters(RecordTokenType type)

Creates an array of converters for each scalar type in the given record type.

Parameters:

type - record type

Returns:

array of converters, one for each scalar field (in order)

getConverters

public static TokenConverter[] getConverters(RecordValued value)

Creates an array of converters for each scalar field in the given record value. Each created converter is bound to it's input field.

Parameters:

value - a record valued source

Returns:

array of converters, one for each scalar input (in order) bound to the input