api-generator-templates/Java/blocks/class/fields-converters.twig

{%- import '../../utils.twig' as utils -%}

{%- if (storageAttributes is not null) -%}
{% set converters = [] %}

{%- for field in fields -%}

{%- if not (field.type.type.baseTypeName in converters) -%}

{%- if field.type.type.baseTypeName == "Array" %}

    @TypeConverter
    @Nullable
    public static String serialize{{ field.type.type.itemsType.baseTypeName }}List(@Nullable final {{ utils.formatValueType(field.type.type, true, true) }} value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.serialize(value, {{ utils.formatValueType(field.type.type.itemsType, true, true) }}.class);
        } catch (final IOException exception) {
            return null;
        }
    }

    @TypeConverter
    @Nullable
    public static {{ utils.formatValueType(field.type.type, true, true) }} deserialize{{ field.type.type.itemsType.baseTypeName }}List(@Nullable final String value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.parseList(value, {{ utils.formatValueType(field.type.type.itemsType, true, true) }}.class);
        } catch (final IOException exception) {
            return null;
        }
    }

    {%- set converters = merge(converters, field.type.type.itemsType.baseTypeName) -%}
{%- elseif field.type.type.baseTypeName == "Map" %}

    @TypeConverter
    @Nullable
    public static String serialize{{ field.type.type.valuesType.baseTypeName }}Map(@Nullable final {{ utils.formatValueType(field.type.type, true, true) }} value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.serialize(value), {{ utils.formatValueType(field.type.type.valuesType, true, true) }};
        } catch (final IOException exception) {
            return null;
        }
    }

    @TypeConverter
    @Nullable
    public static {{ utils.formatValueType(field.type.type, true, true) }} deserialize{{ field.type.type.valuesType.baseTypeName }}Map(@Nullable final String value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.parseMap(value, {{ utils.formatValueType(field.type.type.valuesType, true, true) }}.class);
        } catch (final IOException exception) {
            return null;
        }
    }

    {%- set converters = merge(converters, field.type.type.valuesType.baseTypeName) -%}

{%- elseif field.type.type.baseTypeName == "DateTime" %}

    @TypeConverter
    @Nullable
    public static String serialize{{ field.type.type.baseTypeName }}(@Nullable final {{ utils.formatValueType(field.type.type, true, true) }} value) {
        if (value == null) {
            return null;
        }
        return value.toString();
    }

    @TypeConverter
    @Nullable
    public static {{ utils.formatValueType(field.type.type, true, true) }} deserialize{{ field.type.type.baseTypeName }}(@Nullable final String value) {
        if (value == null) {
            return null;
        }
        try {
            return DateTime.parse(value);
        } catch (final Exception exception) {
            return null;
        }
    }

    {%- set converters = merge(converters, field.type.type.baseTypeName) -%}
{%- elseif field.type.type.baseTypeName != "Bool"
    and field.type.type.baseTypeName != "Int"
    and field.type.type.baseTypeName != "Long"
    and field.type.type.baseTypeName != "Double"
    and field.type.type.baseTypeName != "String"
    and field.type.storable != true %}

    @TypeConverter
    @Nullable
    public static String serialize{{ field.type.type.baseTypeName }}(@Nullable final {{ utils.formatValueType(field.type.type, true, true) }} value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.serialize(value);
        } catch (final IOException exception) {
            return null;
        }
    }

    @TypeConverter
    @Nullable
    public static {{ utils.formatValueType(field.type.type, true, true) }} deserialize{{ field.type.type.baseTypeName }}(@Nullable final String value) {
        if (value == null) {
            return null;
        }
        try {
            return LoganSquare.parse(value, {{ utils.formatValueType(field.type.type, true, true) }}.class);
        } catch (final IOException exception) {
            return null;
        }
    }

    {%- set converters = merge(converters, field.type.type.baseTypeName) -%}
{%- endif -%}

{%- endif -%}

{%- endfor -%}

{%- endif -%}