Remove hard-coded param type check in MapTypeBuilder (#9849)

fix #9847
apache · Mar 30, 2022 · 807b10e · 807b10e
1 parent 2dc577d
commit 807b10e
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/builder/MapTypeBuilder.java b/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/builder/MapTypeBuilder.java
@@ -22,8 +22,6 @@
 
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
-import java.text.MessageFormat;
-import java.util.Arrays;
 import java.util.Map;
 
 import static org.apache.dubbo.common.utils.TypeUtils.getRawClass;
@@ -53,12 +51,6 @@ public TypeDefinition build(Type type, Class<?> clazz, Map<String, TypeDefinitio
         Type[] actualTypeArgs = parameterizedType.getActualTypeArguments();
         int actualTypeArgsLength = actualTypeArgs == null ? 0 : actualTypeArgs.length;
 
-        if (actualTypeArgsLength != 2) {
-            throw new IllegalArgumentException(MessageFormat.format(
-                    "[ServiceDefinitionBuilder] Map type [{0}] with unexpected amount of arguments [{1}]."
-                            + Arrays.toString(actualTypeArgs), type, actualTypeArgs));
-        }
-
         String mapType = ClassUtils.getCanonicalNameForParameterizedType(parameterizedType);
 
         TypeDefinition td = typeCache.get(mapType);