SubscriptionEntryOrBuilder (rocketmq-proto 2.0.0 API)

所有超级接口:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

所有已知实现类:

SubscriptionEntry, SubscriptionEntry.Builder
```
public interface SubscriptionEntryOrBuilder
extends com.google.protobuf.MessageOrBuilder
```

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
`FilterExpression`	`getExpression()`	`.apache.rocketmq.v2.FilterExpression expression = 2;`
`FilterExpressionOrBuilder`	`getExpressionOrBuilder()`	`.apache.rocketmq.v2.FilterExpression expression = 2;`
`Resource`	`getTopic()`	`.apache.rocketmq.v2.Resource topic = 1;`
`ResourceOrBuilder`	`getTopicOrBuilder()`	`.apache.rocketmq.v2.Resource topic = 1;`
`boolean`	`hasExpression()`	`.apache.rocketmq.v2.FilterExpression expression = 2;`
`boolean`	`hasTopic()`	`.apache.rocketmq.v2.Resource topic = 1;`

从接口继承的方法 com.google.protobuf.MessageLiteOrBuilder
isInitialized

从接口继承的方法 com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

- 方法详细资料
  - hasTopic
```
boolean hasTopic()
```
    .apache.rocketmq.v2.Resource topic = 1;
    
    返回:
    
    Whether the topic field is set.
  - getTopic
```
Resource getTopic()
```
    .apache.rocketmq.v2.Resource topic = 1;
    
    返回:
    
    The topic.
  - getTopicOrBuilder
```
ResourceOrBuilder getTopicOrBuilder()
```
    .apache.rocketmq.v2.Resource topic = 1;
  - hasExpression
```
boolean hasExpression()
```
    .apache.rocketmq.v2.FilterExpression expression = 2;
    
    返回:
    
    Whether the expression field is set.
  - getExpression
```
FilterExpression getExpression()
```
    .apache.rocketmq.v2.FilterExpression expression = 2;
    
    返回:
    
    The expression.
  - getExpressionOrBuilder
```
FilterExpressionOrBuilder getExpressionOrBuilder()
```
    .apache.rocketmq.v2.FilterExpression expression = 2;