mergeValue

open fun mergeValue(@NonNull key: String, @NonNull value: String)
open fun mergeValue(@NonNull key: String, @NonNull value: String, @Nullable attributes: MergeableNodeAttributes)
open fun mergeValue(@NonNull key: String, @NonNull value: String, @Nullable attributes: MergeableNodeAttributes, @Nullable filter: MergeableFilter)
open fun mergeValue(@NonNull value: Xml)
open fun mergeValue(@NonNull value: Xml, @Nullable attributes: MergeableNodeAttributes)
open fun mergeValue(@NonNull value: Xml, @Nullable attributes: MergeableNodeAttributes, @Nullable filter: MergeableFilter)