TableFieldSchema.fromJson constructor

TableFieldSchema.fromJson(Map json_)

Implementation

TableFieldSchema.fromJson(core.Map json_)
    : this(
        categories: json_.containsKey('categories')
            ? TableFieldSchemaCategories.fromJson(
                json_['categories'] as core.Map<core.String, core.dynamic>)
            : null,
        collation: json_['collation'] as core.String?,
        dataPolicies: (json_['dataPolicies'] as core.List?)
            ?.map((value) => DataPolicyOption.fromJson(
                value as core.Map<core.String, core.dynamic>))
            .toList(),
        defaultValueExpression:
            json_['defaultValueExpression'] as core.String?,
        description: json_['description'] as core.String?,
        fields: (json_['fields'] as core.List?)
            ?.map((value) => TableFieldSchema.fromJson(
                value as core.Map<core.String, core.dynamic>))
            .toList(),
        foreignTypeDefinition: json_['foreignTypeDefinition'] as core.String?,
        maxLength: json_['maxLength'] as core.String?,
        mode: json_['mode'] as core.String?,
        name: json_['name'] as core.String?,
        policyTags: json_.containsKey('policyTags')
            ? TableFieldSchemaPolicyTags.fromJson(
                json_['policyTags'] as core.Map<core.String, core.dynamic>)
            : null,
        precision: json_['precision'] as core.String?,
        rangeElementType: json_.containsKey('rangeElementType')
            ? TableFieldSchemaRangeElementType.fromJson(
                json_['rangeElementType']
                    as core.Map<core.String, core.dynamic>)
            : null,
        roundingMode: json_['roundingMode'] as core.String?,
        scale: json_['scale'] as core.String?,
        type: json_['type'] as core.String?,
      );