Small change

Author: emmyzhou-db

databricks-sdk-java/src/main/java/com/databricks/sdk/core/DefaultCredentialsProvider.java

@@ -118,7 +118,7 @@ private void addOIDCCredentialsProviders(DatabricksConfig config) {
             new EnvVarIDTokenSource(
                 // Use configured environment variable name if set, otherwise default to
                 // DATABRICKS_OIDC_TOKEN
-                (Strings.isNullOrEmpty(config.getOidcTokenEnv()))
+                Strings.isNullOrEmpty(config.getOidcTokenEnv())
                     ? "DATABRICKS_OIDC_TOKEN"
                     : config.getOidcTokenEnv(),
                 config.getEnv())));

databricks-sdk-java/src/main/java/com/databricks/sdk/core/oauth/EnvVarIDTokenSource.java

@@ -38,10 +38,6 @@ public IDToken getIDToken(String audience) {
       throw new IllegalArgumentException("Environment variable name cannot be null or empty");
     }
 
-    if (env == null) {
-      throw new IllegalArgumentException("Environment cannot be null");
-    }
-
     try {
       String token = env.get(envVarName);
       return new IDToken(token);

databricks-sdk-java/src/main/java/com/databricks/sdk/core/oauth/FileIDTokenSource.java

@@ -90,13 +90,14 @@ public IDToken getIDToken(String audience) {
       throw new DatabricksException("File " + filePath + " is empty");
     }
 
+    String token;
+    try {
+      token = lines.get(0).trim();
+    } catch (IndexOutOfBoundsException e) {
+      throw new DatabricksException("Invalid token format in file " + filePath);
+    }
+
     try {
-      String token;
-      try {
-        token = lines.get(0).trim();
-      } catch (IndexOutOfBoundsException e) {
-        throw new DatabricksException("Invalid token format in file " + filePath);
-      }
       return new IDToken(token);
     } catch (IllegalArgumentException e) {
       throw new DatabricksException("Received empty ID token from file " + filePath);