Package com.intellij.util.xml.converters.values

Class NumberValueConverter<T extends java.lang.Number>

java.lang.Object

com.intellij.util.xml.Converter<T>

com.intellij.util.xml.ResolvingConverter<T>

com.intellij.util.xml.converters.values.NumberValueConverter<T>

All Implemented Interfaces:

ResolvingHint

public class NumberValueConverter<T extends java.lang.Number>
extends ResolvingConverter<T>

Nested Class Summary

Nested classes/interfaces inherited from class com.intellij.util.xml.ResolvingConverter

ResolvingConverter.StringConverter, ResolvingConverter.WrappedResolvingConverter<T>

Field Summary

Fields inherited from class com.intellij.util.xml.ResolvingConverter

BOOLEAN_CONVERTER, EMPTY_CONVERTER

Fields inherited from class com.intellij.util.xml.Converter

INTEGER_CONVERTER

Constructor Summary

Constructors

Constructor and Description
NumberValueConverter(java.lang.Class<T> numberClass, boolean allowEmpty)

Method Summary

Modifier and Type	Method and Description
T	fromString(java.lang.String s, ConvertContext context)
java.lang.String	getErrorMessage(java.lang.String s, ConvertContext context)
java.util.Collection<? extends T>	getVariants(ConvertContext context)
static java.lang.Number	parseNumber(java.lang.String text, java.lang.Class targetClass)
static java.lang.String	parseText(java.lang.Number value, java.lang.Class targetClass)
java.lang.String	toString(T value, ConvertContext context)

Methods inherited from class com.intellij.util.xml.ResolvingConverter

bindReference, canResolveTo, createLookupElement, getAdditionalVariants, getAdditionalVariants, getPsiElement, getQuickFixes, handleElementRename, isReferenceTo, resolve

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberValueConverter

public NumberValueConverter(java.lang.Class<T> numberClass,
                            boolean allowEmpty)

Method Detail

fromString

public T fromString(java.lang.String s,
                    ConvertContext context)

Specified by:

fromString in class Converter<T extends java.lang.Number>

toString

public java.lang.String toString(T value,
                                 ConvertContext context)

Specified by:

toString in class Converter<T extends java.lang.Number>

getErrorMessage

public java.lang.String getErrorMessage(java.lang.String s,
                                        ConvertContext context)

Overrides:

getErrorMessage in class ResolvingConverter<T extends java.lang.Number>

Parameters:

s - string value that couldn't be resolved

context - context

Returns:

error message used to highlight the errors somewhere in the UI, most often - like unresolved references in XML

getVariants

public java.util.Collection<? extends T> getVariants(ConvertContext context)

Specified by:

getVariants in class ResolvingConverter<T extends java.lang.Number>

Parameters:

context - context

Returns:

reference completion variants

parseText

public static java.lang.String parseText(java.lang.Number value,
                                         java.lang.Class targetClass)

parseNumber

public static java.lang.Number parseNumber(java.lang.String text,
                                           java.lang.Class targetClass)