Java 类com.alibaba.fastjson.parser.deserializer.ExtraTypeProvider 实例源码

public static final <T> T parseObject(String input, Type clazz, ParserConfig config, ParseProcess processor, int featureValues, Feature... features) {
    if (input == null) {
        return null;
    }
    for (Feature featrue : features) {
        featureValues = Feature.config(featureValues, featrue, true);
    }
    DefaultJSONParser parser = new DefaultJSONParser(input, config, featureValues);
    if (processor instanceof ExtraTypeProvider) {
        parser.getExtraTypeProviders().add((ExtraTypeProvider) processor);
    }
    if (processor instanceof ExtraProcessor) {
        parser.getExtraProcessors().add((ExtraProcessor) processor);
    }
    T value = parser.parseObject(clazz);
    parser.handleResovleTask(value);
    parser.close();
    return value;
}

@SuppressWarnings("unchecked")
public static <T> T parseObject(String input, Type clazz, ParserConfig config, ParseProcess processor,
                                      int featureValues, Feature... features) {
    if (input == null) {
        return null;
    }

    if (features != null) {
        for (Feature feature : features) {
            featureValues |= feature.mask;
        }
    }

    DefaultJSONParser parser = new DefaultJSONParser(input, config, featureValues);

    if (processor != null) {
        if (processor instanceof ExtraTypeProvider) {
            parser.getExtraTypeProviders().add((ExtraTypeProvider) processor);
        }

        if (processor instanceof ExtraProcessor) {
            parser.getExtraProcessors().add((ExtraProcessor) processor);
        }

        if (processor instanceof FieldTypeResolver) {
            parser.setFieldTypeResolver((FieldTypeResolver) processor);
        }
    }

    T value = (T) parser.parseObject(clazz, null);

    parser.handleResovleTask(value);

    parser.close();

    return (T) value;
}

public static Type getExtratype(DefaultJSONParser parser, Object object, String key) {
    List<ExtraTypeProvider> extraTypeProviders = parser.getExtraTypeProvidersDirect();
    if (extraTypeProviders == null) {
        return null;
    }
    Type type = null;
    for (ExtraTypeProvider extraProvider : extraTypeProviders) {
        type = extraProvider.getExtraType(object, key);
    }
    return type;
}

public static Type getExtratype(DefaultJSONParser parser, Object object, String key) {
    List<ExtraTypeProvider> extraTypeProviders = parser.getExtraTypeProvidersDirect();
    if (extraTypeProviders == null) {
        return null;
    }

    Type type = null;
    for (ExtraTypeProvider extraProvider : extraTypeProviders) {
        type = extraProvider.getExtraType(object, key);
    }
    return type;
}

@SuppressWarnings("unchecked")
public static final <T> T parseObject(String input, Type clazz, ParserConfig config, ParseProcess processor,
                                      int featureValues, Feature... features) {
    if (input == null) {
        return null;
    }

    for (Feature featrue : features) {
        featureValues = Feature.config(featureValues, featrue, true);
    }

    DefaultJSONParser parser = new DefaultJSONParser(input, config, featureValues);

    if (processor instanceof ExtraTypeProvider) {
        parser.getExtraTypeProviders().add((ExtraTypeProvider) processor);
    }

    if (processor instanceof ExtraProcessor) {
        parser.getExtraProcessors().add((ExtraProcessor) processor);
    }

    T value = (T) parser.parseObject(clazz);

    parser.handleResovleTask(value);

    parser.close();

    return (T) value;
}

public static Type getExtratype(DefaultJSONParser parser, Object object, String key) {
    List<ExtraTypeProvider> extraTypeProviders = parser.getExtraTypeProvidersDirect();
    if (extraTypeProviders == null) {
        return null;
    }

    Type type = null;
    for (ExtraTypeProvider extraProvider : extraTypeProviders) {
        type = extraProvider.getExtraType(object, key);
    }
    return type;
}

@SuppressWarnings("unchecked")
public static final <T> T parseObject(String input, Type clazz, ParserConfig config, ParseProcess processor,
                                      int featureValues, Feature... features) {
    if (input == null) {
        return null;
    }

    for (Feature featrue : features) {
        featureValues = Feature.config(featureValues, featrue, true);
    }

    DefaultJSONParser parser = new DefaultJSONParser(input, config, featureValues);

    if (processor instanceof ExtraTypeProvider) {
        parser.getExtraTypeProviders().add((ExtraTypeProvider) processor);
    }

    if (processor instanceof ExtraProcessor) {
        parser.getExtraProcessors().add((ExtraProcessor) processor);
    }

    T value = (T) parser.parseObject(clazz);

    handleResovleTask(parser, value);

    parser.close();

    return (T) value;
}

public List<ExtraTypeProvider> getExtraTypeProviders() {
    if (this.extraTypeProviders == null) {
        this.extraTypeProviders = new ArrayList(2);
    }
    return this.extraTypeProviders;
}

public List<ExtraTypeProvider> getExtraTypeProvidersDirect() {
    return this.extraTypeProviders;
}

public List<ExtraTypeProvider> getExtraTypeProviders() {
    if (extraTypeProviders == null) {
        extraTypeProviders = new ArrayList<ExtraTypeProvider>(2);
    }
    return extraTypeProviders;
}

public List<ExtraTypeProvider> getExtraTypeProvidersDirect() {
    return extraTypeProviders;
}

public List<ExtraTypeProvider> getExtraTypeProviders() {
    if (extraTypeProviders == null) {
        extraTypeProviders = new ArrayList<ExtraTypeProvider>(2);
    }
    return extraTypeProviders;
}

public List<ExtraTypeProvider> getExtraTypeProvidersDirect() {
    return extraTypeProviders;
}