dictionary
Builder (key & value)Builder (key-value pairs)Builder (keys & value)Builder (keys & values)Common keys extractorEmptiness testerFilterHas key testerHas keys testerInner joinerItem deleterItem deleter (mutable)Item getterItem getter with defaultItem setterItems getterIteratorJSON parserJSON serializerKey-value pairs getterKeys getterMapperMergerReducerRepeaterSize getterStructure testerType testerValue parserValue testerValues getterValues getter by keysValues parser