Use var instead of explicit types

[signal-cli] / src / main / java / org / asamk / signal / commands / TrustCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/TrustCommand.java b/src/main/java/org/asamk/signal/commands/TrustCommand.java
index 2780dc46b7a5c0bc67156d1163548475f8d3d700..277291eb06b4f9a50e5add82fda242f33f15a8ea 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/TrustCommand.java
+++ b/src/main/java/org/asamk/signal/commands/TrustCommand.java
@@ -1,7 +1,6 @@
 package org.asamk.signal.commands;
 
 import net.sourceforge.argparse4j.impl.Arguments;
-import net.sourceforge.argparse4j.inf.MutuallyExclusiveGroup;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
@@ -16,10 +15,8 @@ public class TrustCommand implements LocalCommand {
 
     @Override
     public void attachToSubparser(final Subparser subparser) {
-        subparser.addArgument("number")
-                .help("Specify the phone number, for which to set the trust.")
-                .required(true);
-        MutuallyExclusiveGroup mutTrust = subparser.addMutuallyExclusiveGroup();
+        subparser.addArgument("number").help("Specify the phone number, for which to set the trust.").required(true);
+        var mutTrust = subparser.addMutuallyExclusiveGroup();
         mutTrust.addArgument("-a", "--trust-all-known-keys")
                 .help("Trust all known keys of this user, only use this for testing.")
                 .action(Arguments.storeTrue());
@@ -29,19 +26,15 @@ public class TrustCommand implements LocalCommand {
 
     @Override
     public int handleCommand(final Namespace ns, final Manager m) {
-        if (!m.isRegistered()) {
-            System.err.println("User is not registered.");
-            return 1;
-        }
-        String number = ns.getString("number");
+        var number = ns.getString("number");
         if (ns.getBoolean("trust_all_known_keys")) {
-            boolean res = m.trustIdentityAllKeys(number);
+            var res = m.trustIdentityAllKeys(number);
             if (!res) {
                 System.err.println("Failed to set the trust for this number, make sure the number is correct.");
                 return 1;
             }
         } else {
-            String safetyNumber = ns.getString("verified_safety_number");
+            var safetyNumber = ns.getString("verified_safety_number");
             if (safetyNumber != null) {
                 safetyNumber = safetyNumber.replaceAll(" ", "");
                 if (safetyNumber.length() == 66) {
@@ -49,7 +42,8 @@ public class TrustCommand implements LocalCommand {
                     try {
                         fingerprintBytes = Hex.toByteArray(safetyNumber.toLowerCase(Locale.ROOT));
                     } catch (Exception e) {
-                        System.err.println("Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
+                        System.err.println(
+                                "Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
                         return 1;
                     }
                     boolean res;
@@ -60,7 +54,8 @@ public class TrustCommand implements LocalCommand {
                         return 1;
                     }
                     if (!res) {
-                        System.err.println("Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
+                        System.err.println(
+                                "Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
                         return 1;
                     }
                 } else if (safetyNumber.length() == 60) {
@@ -72,15 +67,18 @@ public class TrustCommand implements LocalCommand {
                         return 1;
                     }
                     if (!res) {
-                        System.err.println("Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
+                        System.err.println(
+                                "Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
                         return 1;
                     }
                 } else {
-                    System.err.println("Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
+                    System.err.println(
+                            "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
                     return 1;
                 }
             } else {
-                System.err.println("You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
+                System.err.println(
+                        "You need to specify the fingerprint/safety number you have verified with -v SAFETY_NUMBER");
                 return 1;
             }
         }