Examples of GenericConverter

de.ddb.conversion.GenericConverter

Abstract implementation of a {@link Converter}. Extending classes must implement the method {@link #convert(InputStream,OutputStream,ConversionParameters)} . Use thisclass in order to implement conversions that are charset-independent.
org.soybeanMilk.core.bean.GenericConverter
通用转换器，通过添加辅助 {@linkplain 转换器}，它可以将任何类型的对象转换到目标类型对象。 @author earthangry@gmail.com @date 2010-10-10
org.springframework.core.convert.converter.GenericConverter
Generic converter interface for converting between two or more types.
This is the most flexible of the Converter SPI interfaces, but also the most complex. It is flexible in that a GenericConverter may support converting between multiple source/target type pairs (see {@link #getConvertibleTypes()}. In addition, GenericConverter implementations have access to source/target {@link TypeDescriptor field context} during the type conversion process.This allows for resolving source and target field metadata such as annotations and generics information, which can be used influence the conversion logic.
This interface should generally not be used when the simpler {@link Converter} or{@link ConverterFactory} interfaces are sufficient.
Implementations may additionally implement {@link ConditionalConverter}. @author Keith Donald @author Juergen Hoeller @since 3.0 @see TypeDescriptor @see Converter @see ConverterFactory @see ConditionalConverter

Examples of org.springframework.core.convert.converter.GenericConverter

      return convertNullSource(sourceType, targetType);
    }
    if (targetType == TypeDescriptor.NULL) {
      return null;
    }
    GenericConverter converter = getConverter(sourceType, targetType);
    if (converter == null) {
      throw new ConverterNotFoundException(sourceType, targetType);
    }
    return ConversionUtils.invokeConverter(converter, source, sourceType, targetType);
  }

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Examples of org.springframework.core.convert.converter.GenericConverter

   * @param sourceType the source type to convert from
   * @param targetType the target type to convert to
   * @return the generic converter that will perform the conversion, or <code>null</code> if no suitable converter was found
   */
  protected GenericConverter getConverter(TypeDescriptor sourceType, TypeDescriptor targetType) {
    GenericConverter converter = findConverterForClassPair(sourceType, targetType);
    if (converter != null) {
      return converter;
    }
    else {
      return getDefaultConverter(sourceType, targetType);

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Examples of org.springframework.core.convert.converter.GenericConverter

      LinkedList<Class<?>> classQueue = new LinkedList<Class<?>>();
      classQueue.addFirst(sourceObjectType);
      while (!classQueue.isEmpty()) {
        Class<?> currentClass = classQueue.removeLast();
        Map<Class<?>, MatchableConverters> converters = getTargetConvertersForSource(currentClass);
        GenericConverter converter = getMatchingConverterForTarget(sourceType, targetType, converters);
        if (converter != null) {
          return converter;
        }
        Class<?>[] interfaces = currentClass.getInterfaces();
        for (Class<?> ifc : interfaces) {
          classQueue.addFirst(ifc);
        }
      }
      Map<Class<?>, MatchableConverters> objectConverters = getTargetConvertersForSource(Object.class);
      return getMatchingConverterForTarget(sourceType, targetType, objectConverters);
    }
    else {
      LinkedList<Class<?>> classQueue = new LinkedList<Class<?>>();
      classQueue.addFirst(sourceObjectType);
      while (!classQueue.isEmpty()) {
        Class<?> currentClass = classQueue.removeLast();
        Map<Class<?>, MatchableConverters> converters = getTargetConvertersForSource(currentClass);
        GenericConverter converter = getMatchingConverterForTarget(sourceType, targetType, converters);
        if (converter != null) {
          return converter;
        }
        if (currentClass.isArray()) {
          Class<?> componentType = ClassUtils.resolvePrimitiveIfNecessary(currentClass.getComponentType());

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Examples of org.springframework.core.convert.converter.GenericConverter

      LinkedList<Class<?>> classQueue = new LinkedList<Class<?>>();
      classQueue.addFirst(targetObjectType);
      while (!classQueue.isEmpty()) {
        Class<?> currentClass = classQueue.removeLast();
        MatchableConverters matchable = converters.get(currentClass);
        GenericConverter converter = matchConverter(matchable, sourceType, targetType);
        if (converter != null) {
          return converter;
        }
        Class<?>[] interfaces = currentClass.getInterfaces();
        for (Class<?> ifc : interfaces) {
          classQueue.addFirst(ifc);
        }
      }
      return matchConverter(converters.get(Object.class), sourceType, targetType);
    }
    else {
      LinkedList<Class<?>> classQueue = new LinkedList<Class<?>>();
      classQueue.addFirst(targetObjectType);
      while (!classQueue.isEmpty()) {
        Class<?> currentClass = classQueue.removeLast();
        MatchableConverters matchable = converters.get(currentClass);
        GenericConverter converter = matchConverter(matchable, sourceType, targetType);
        if (converter != null) {
          return converter;
        }
        if (currentClass.isArray()) {
          Class<?> componentType = ClassUtils.resolvePrimitiveIfNecessary(currentClass.getComponentType());

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Examples of org.springframework.core.convert.converter.GenericConverter

      return sourceType.getAnnotation(annotationType) != null;
    }
    
    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
      AnnotationConverterKey converterKey = new AnnotationConverterKey(sourceType.getAnnotation(annotationType), sourceType.getObjectType());
      GenericConverter converter = cachedPrinters.get(converterKey);
      if (converter == null) {
        Printer<?> printer = annotationFormatterFactory.getPrinter(converterKey.getAnnotation(), converterKey.getFieldType());
        converter = new PrinterConverter(fieldType, printer, FormattingConversionService.this);
        cachedPrinters.put(converterKey, converter);
      }
      return converter.convert(source, sourceType, targetType);
    }

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Examples of org.springframework.core.convert.converter.GenericConverter

      return targetType.getAnnotation(annotationType) != null;
    }
    
    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
      AnnotationConverterKey converterKey = new AnnotationConverterKey(targetType.getAnnotation(annotationType), targetType.getObjectType());
      GenericConverter converter = cachedParsers.get(converterKey);
      if (converter == null) {
        Parser<?> parser = annotationFormatterFactory.getParser(converterKey.getAnnotation(), converterKey.getFieldType());
        converter = new ParserConverter(fieldType, parser, FormattingConversionService.this);
        cachedParsers.put(converterKey, converter);
      }
      return converter.convert(source, sourceType, targetType);
    }

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Examples of org.springframework.core.convert.converter.GenericConverter


    @SuppressWarnings("unchecked")
    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
      AnnotationConverterKey converterKey =
          new AnnotationConverterKey(sourceType.getAnnotation(annotationType), sourceType.getObjectType());
      GenericConverter converter = cachedPrinters.get(converterKey);
      if (converter == null) {
        Printer<?> printer = annotationFormatterFactory.getPrinter(
            converterKey.getAnnotation(), converterKey.getFieldType());
        converter = new PrinterConverter(fieldType, printer, FormattingConversionService.this);
        cachedPrinters.put(converterKey, converter);
      }
      return converter.convert(source, sourceType, targetType);
    }

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Examples of org.springframework.core.convert.converter.GenericConverter


    @SuppressWarnings("unchecked")
    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
      AnnotationConverterKey converterKey =
          new AnnotationConverterKey(targetType.getAnnotation(annotationType), targetType.getObjectType());
      GenericConverter converter = cachedParsers.get(converterKey);
      if (converter == null) {
        Parser<?> parser = annotationFormatterFactory.getParser(
            converterKey.getAnnotation(), converterKey.getFieldType());
        converter = new ParserConverter(fieldType, parser, FormattingConversionService.this);
        cachedParsers.put(converterKey, converter);
      }
      return converter.convert(source, sourceType, targetType);
    }

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Examples of org.springframework.core.convert.converter.GenericConverter

      throw new IllegalArgumentException("The targetType to convert to cannot be null");
    }
    if (sourceType == null) {
      return true;
    }
    GenericConverter converter = getConverter(sourceType, targetType);
    return (converter != null);
  }

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Examples of org.springframework.core.convert.converter.GenericConverter

    }
    if (source != null && !sourceType.getObjectType().isInstance(source)) {
      throw new IllegalArgumentException("The source to convert from must be an instance of " +
          sourceType + "; instead it was a " + source.getClass().getName());
    }
    GenericConverter converter = getConverter(sourceType, targetType);
    if (converter != null) {
      Object result = ConversionUtils.invokeConverter(converter, source, sourceType, targetType);
      return handleResult(sourceType, targetType, result);
    }
    else {

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