BatchMessageContainer (Pulsar Client :: API 2.9.4 API)

```
@Public
@Stable
public interface BatchMessageContainer
```
Batch message container for individual messages being published until they are batched and sent to broker.

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`clear()`	Clear the message batch container.
`void`	`discard(java.lang.Exception ex)`	Release the payload and clear the container.
`long`	`getCurrentBatchSize()`	Get current message batch size of the message batch container in bytes.
`int`	`getNumMessagesInBatch()`	Get count of messages in the message batch container.
`boolean`	`isEmpty()`	Check the message batch container is empty.
`boolean`	`isMultiBatches()`	Return the batch container batch message in multiple batches.

- 方法详细资料
  - clear
```
void clear()
```
    Clear the message batch container.
  - isEmpty
```
boolean isEmpty()
```
    Check the message batch container is empty.
    
    返回:
    
    return true if empty, otherwise return false.
  - getNumMessagesInBatch
```
int getNumMessagesInBatch()
```
    Get count of messages in the message batch container.
    
    返回:
    
    messages count
  - getCurrentBatchSize
```
long getCurrentBatchSize()
```
    Get current message batch size of the message batch container in bytes.
    
    返回:
    
    message batch size in bytes
  - discard
```
void discard(java.lang.Exception ex)
```
    Release the payload and clear the container.
    
    参数:
    
    ex - cause
  - isMultiBatches
```
boolean isMultiBatches()
```
    Return the batch container batch message in multiple batches.
    
    返回: