ddl::codec::ValueGetterSelect< DecoderType, ValueType, is_supported_leaf_type > Struct Template Reference

#include <value_access.h>

Static Public Member Functions
static ValueType	getValue (const DecoderType &decoder, const CodecIndex &codec_index)

Detailed Description

template<typename DecoderType, typename ValueType, bool is_supported_leaf_type = detail::SupportedLeafValueTypeExplicit<ValueType>::value>
struct ddl::codec::ValueGetterSelect< DecoderType, ValueType, is_supported_leaf_type >

Value getter to retrieve the current value of the given element as a ValueType if supported

Template Parameters

DecoderType	The type of the decoder.
ValueType	The value type supported (by default bool, all int types, float, double and std::string are supported).

Remarks

If you want to support your own data type, then create a specialization of this ValueGetter.

Member Function Documentation

getValue()

template<typename DecoderType, typename ValueType, bool is_supported_leaf_type = detail::SupportedLeafValueTypeExplicit<ValueType>::value>

static ValueType ddl::codec::ValueGetterSelect< DecoderType, ValueType, is_supported_leaf_type >::getValue ( const DecoderType & decoder, const CodecIndex & codec_index )

inlinestatic

Returns the current value of the given element as a ValueType if supported

Parameters

[in]	codec_index	The codec index of the element.
[in]	decoder	The decoder to retrieve the value from.

Returns

ValueType Returns the current value as ValueType if supported.

Exceptions

throws

std::runtime_error if not found by decoder.

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The documentation for this struct was generated from the following file:

• /workspace/conan/dev_essential/1.6.3/dw/stable/package/65324bff46e457721a7ba250afe9d61dc2b0e57a/include/ddl/codec/value_access.h