[commons-text] 03/04: Simplify.

[ggregory]

This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-text.git

commit 84193fef76ad3efa2c2e7c93aca8a6c944aeb07f
Author: Gary Gregory <gardgreg...@gmail.com>
AuthorDate: Fri Jul 26 13:52:46 2019 -0400

    Simplify.
---
 .../commons/text/lookup/LocalHostStringLookup.java | 29 ++++++++--------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git 
a/src/main/java/org/apache/commons/text/lookup/LocalHostStringLookup.java 
b/src/main/java/org/apache/commons/text/lookup/LocalHostStringLookup.java
index ab4681e..2a0f144 100644
--- a/src/main/java/org/apache/commons/text/lookup/LocalHostStringLookup.java
+++ b/src/main/java/org/apache/commons/text/lookup/LocalHostStringLookup.java
@@ -49,8 +49,7 @@ final class LocalHostStringLookup extends 
AbstractStringLookup {
     /**
      * Looks up the value of the Java platform key.
      *
-     * @param key
-     *            the key to be looked up, may be null
+     * @param key the key to be looked up, may be null
      * @return The value of the environment variable.
      */
     @Override
@@ -58,27 +57,19 @@ final class LocalHostStringLookup extends 
AbstractStringLookup {
         if (key == null) {
             return null;
         }
-        switch (key) {
-        case "name":
-            try {
+        try {
+            switch (key) {
+            case "name":
                 return InetAddress.getLocalHost().getHostName();
-            } catch (final UnknownHostException e) {
-                return null;
-            }
-        case "canonical-name":
-            try {
+            case "canonical-name":
                 return InetAddress.getLocalHost().getCanonicalHostName();
-            } catch (final UnknownHostException e) {
-                return null;
-            }
-        case "address":
-            try {
+            case "address":
                 return InetAddress.getLocalHost().getHostAddress();
-            } catch (final UnknownHostException e) {
-                return null;
+            default:
+                throw new IllegalArgumentException(key);
             }
-        default:
-            throw new IllegalArgumentException(key);
+        } catch (UnknownHostException e) {
+            return null;
         }
     }
 }