[Add] sentence begine and pre end in recognition results

Author: lengjiayi

src/main/java/com/alibaba/dashscope/audio/asr/recognition/Recognition.java

@@ -128,7 +128,12 @@ public Flowable<RecognitionResult> streamCall(
             item -> {
               return RecognitionResult.fromDashScopeResult(item);
             })
-        .filter(item -> item != null && item.getSentence() != null && !item.isCompleteResult() && !item.getSentence().isHeartbeat())
+        .filter(
+            item ->
+                item != null
+                    && item.getSentence() != null
+                    && !item.isCompleteResult()
+                    && !item.getSentence().isHeartbeat())
         .doOnNext(
             result -> {
               if (lastRequestId.get() == null && result.getRequestId() != null) {

src/main/java/com/alibaba/dashscope/audio/asr/recognition/RecognitionResult.java

@@ -24,7 +24,14 @@ public class RecognitionResult {
 
   private boolean isCompleteResult = false;
 
+  public boolean isSentenceBegin() {
+    return sentence.isSentenceBegin();
+  }
+
   public boolean isSentenceEnd() {
+    if (sentence.isSentenceEnd()) {
+      return true;
+    }
     return sentence.getEndTime() != null;
   }
 

src/main/java/com/alibaba/dashscope/audio/asr/recognition/timestamp/Sentence.java

@@ -6,11 +6,7 @@
 import com.google.gson.JsonObject;
 import com.google.gson.annotations.SerializedName;
 import java.util.List;
-
-import lombok.Builder;
 import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.experimental.SuperBuilder;
 
 @Data
 public class Sentence {
@@ -39,6 +35,27 @@ public class Sentence {
   @SerializedName("sentence_id")
   private Long sentenceId;
 
+  @SerializedName("vad_pre_end")
+  boolean vadPreEnd;
+
+  @SerializedName("pre_end_failed")
+  boolean preEndFailed;
+
+  @SerializedName("pre_end_timemillis")
+  Long preEndTimemillis;
+
+  @SerializedName("pre_end_start_time")
+  Long preEndStartTime;
+
+  @SerializedName("pre_end_end_time")
+  Long preEndEndTime;
+
+  @SerializedName("sentence_begin")
+  boolean sentenceBegin;
+
+  @SerializedName("sentence_end")
+  boolean sentenceEnd;
+
   public static Sentence from(String message) {
     return JsonUtils.fromJson(message, Sentence.class);
   }