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// Copyright 2019 Tyler Neely
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use crate::{ColumnFamily, Options, handle::Handle};
/// A descriptor for a RocksDB column family.
///
/// A description of the column family, containing the name and `Options`.
#[derive(Clone)]
pub struct ColumnFamilyDescriptor {
pub name: String,
pub options: Options,
}
impl ColumnFamilyDescriptor {
/// Create a new column family descriptor with the specified name and options.
pub fn new<S>(name: S, options: Options) -> Self
where
S: Into<String>,
{
ColumnFamilyDescriptor {
name: name.into(),
options,
}
}
pub fn name(&self) -> &str {
&self.name
}
}
impl ColumnFamily {
pub(crate) fn new(handle: *mut ffi::rocksdb_column_family_handle_t) -> ColumnFamily {
ColumnFamily { inner: handle }
}
}
impl Handle<ffi::rocksdb_column_family_handle_t> for ColumnFamily {
fn handle(&self) -> *mut ffi::rocksdb_column_family_handle_t {
self.inner
}
}