ValueGetterSelect< DecoderType, ValueType, is_supported_leaf_type >

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

Static Public Member Functions
static ValueType	getValue (const DecoderType &decoder, const CodecIndex &codec_index)
	Returns the current value of the given element as a ValueType if supported. More...

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.

Definition at line 160 of file value_access.h.

Member Function Documentation

getValue()

static ValueType 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.

Definition at line 168 of file value_access.h.

References ValueGetter< DecoderType, ValueType >::getValue().

Referenced by StaticDecoder::getElementValue().