Method with_field

arrow-array/src/builder/generic_list_builder.rs:127–132

Override the field passed to [`GenericListArray::new`] By default a nullable field is created with the name `item` Note: [`Self::finish`] and [`Self::finish_cloned`] will panic if the field's data type does not match that of `T`

(self, field: impl Into<FieldRef>)

    /// Note: [`Self::finish`] and [`Self::finish_cloned`] will panic if the
    /// field's data type does not match that of `T`
    pub fn with_field(self, field: impl Into<FieldRef>) -> Self {
        Self {
            field: Some(field.into()),
            ..self
        }
    }
}

impl<OffsetSize: OffsetSizeTrait, T: ArrayBuilder> ArrayBuilder