Returns the old value associated with the specified key, or null.

注册服务 @param group @param app @param protocol @param serverAddress @param serverWeight 0-100

Logs a message with info log level. @param message log this message

某个位置的值 @param index @return

Is info logging currently enabled? <p>Call this method to prevent having to perform expensive operations (for example, <code>String</code> concatenati

根据种子获取一个元素, 配合 {@link #sum()}使用<br> <pre> int seed = rendom.nextInt(sum()); T t = get(seed); </pre> @param seed @return

Sets a new byteBuf, discarding any previous byteBuf. The byte order, position, limit and capacity are set to match the specified byteBuf. The total is

Writes a 4 byte int.

Reads a single byte.

Is warn logging currently enabled? <p>Call this method to prevent having to perform expensive operations (for example, <code>String</code> concatenati

Is error logging currently enabled? <p>Call this method to prevent having to perform expensive operations (for example, <code>String</code> concatenat

Logs a message with warn log level. @param message log this message

Logs a message with error log level. @param message log this message

Convenience method to return a named logger. @param clazz containing Class from which a log name will be derived

写入对象 @param buffer @param value

@param group 不能包含# / @param app 不能包含# / @param method 不能为空 @return

很快，但不是那么靠谱，要求高精度的地方不能用 @return

Reads a var int 32 from the internal byte buffer.

Check if this field have been packed into a length-delimited field. If so, update internal state to reflect that packed fields are being read. @throw

@param index 通过 {@link #nextVarIndex()} 获得 @return

Used by {@link RuntimeSchema#map(Class, Class)}.

Writes a 2 byte short.

返回当前毫秒 @return

寻找下一个线程本地变量位置 @return

设置某位置的值 @param index @param value

very unsafe @param bytes @return

添加过滤器到最后面，最后面的会被最后执行 @param filter

Fills the byteBuf with more bytes. Can be overridden to fill the bytes from a source other than the InputStream.

@param array 不为null，不含null元素 @param value 不为null @return

Is debug logging currently enabled? <p>Call this method to prevent having to perform expensive operations (for example, <code>String</code> concatenat

96位编码, 长度为24 @return

Logs a message with trace log level. @param message log this message

读取对象 @param buffer @param type @return

Reads an 8 byte long.

high performance @param bytes @return

Writes an 8 byte long.

仅用于测试，不要用于正式使用 @param method @param timeout 超时时间，millseconds @param methodParam @return

@param index 通过 {@link #nextVarIndex()} 获得 @param producer 尽量使用final常量以获得更好的性能 @return

获取当前远程调用的服务端地址 @return

获取一个远程服务，必须先注册 :<br> {@link #register(Class)} or {@link #register(String, String, Class, Object)} @param clazz @return