org.eclipse.xtext.conversion.impl

Class DefaultTerminalConverter

java.lang.Object

org.eclipse.xtext.conversion.impl.AbstractValueConverter<T>

org.eclipse.xtext.conversion.impl.AbstractLexerBasedConverter<java.lang.Object>

org.eclipse.xtext.conversion.impl.DefaultTerminalConverter

All Implemented Interfaces:

IValueConverter<java.lang.Object>, IValueConverter.RuleSpecific

public class DefaultTerminalConverter
extends AbstractLexerBasedConverter<java.lang.Object>

Author:

Jan Koehnlein - Initial contribution and API

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultTerminalConverter.Factory

Nested classes/interfaces inherited from interface org.eclipse.xtext.conversion.IValueConverter

IValueConverter.RuleSpecific

Field Summary

Fields inherited from interface org.eclipse.xtext.conversion.IValueConverter

NO_OP_CONVERTER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultTerminalConverter()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	setDataType(org.eclipse.emf.ecore.EDataType dataType)
protected java.lang.String	toEscapedString(java.lang.Object value)
java.lang.Object	toValue(java.lang.String string, INode node) Creates a value from the given input.

Methods inherited from class org.eclipse.xtext.conversion.impl.AbstractLexerBasedConverter

assertTokens, assertValidValue, createTokenContentMismatchException, createTokenTypeMismatchException, getLexer, getLexerProvider, getRule, getRuleName, getRuleName, getTokenDefMap, getTokenDefProvider, getTokenSource, setLexerProvider, setRule, setTokenDefProvider, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTerminalConverter

protected DefaultTerminalConverter()

Method Detail

setDataType

protected void setDataType(org.eclipse.emf.ecore.EDataType dataType)

toValue

public java.lang.Object toValue(java.lang.String string,
                       INode node)
                         throws ValueConverterException

Description copied from interface: IValueConverter

Creates a value from the given input. The input is conformant to a data type or terminal rule.

The given string or node may be null but not both of them.

Parameters:

string - the string that was inferred from the node. Usually the node's text but may be reduced to the parts of the node that are not hidden.

node - the parsed node including hidden parts.

Returns:

the new value or null.

Throws:

ValueConverterException - indicates that the string or node did not fulfil the expected format.

toEscapedString

protected java.lang.String toEscapedString(java.lang.Object value)

Overrides:

toEscapedString in class AbstractLexerBasedConverter<java.lang.Object>