add java wrapper suppport (#117)

sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/EndpointConfig.java

@@ -0,0 +1,29 @@
+/*
+ * // Copyright 2022-2023 by zhaoming
+ */
+
+package com.k2fsa.sherpa.onnx;
+
+public class EndpointConfig {
+  private final EndpointRule rule1;
+  private final EndpointRule rule2;
+  private final EndpointRule rule3;
+
+  public EndpointConfig(EndpointRule rule1, EndpointRule rule2, EndpointRule rule3) {
+    this.rule1 = rule1;
+    this.rule2 = rule2;
+    this.rule3 = rule3;
+  }
+
+  public EndpointRule getRule1() {
+    return rule1;
+  }
+
+  public EndpointRule getRule2() {
+    return rule2;
+  }
+
+  public EndpointRule getRule3() {
+    return rule3;
+  }
+}