[Java] Handle case of raw data in decode example.

mjpt777 · mjpt777 · commit 92c60282ae6b · 2018-02-27T12:55:53.000Z
diff --git a/sbe-samples/src/main/java/uk/co/real_logic/sbe/examples/ExampleTokenListener.java b/sbe-samples/src/main/java/uk/co/real_logic/sbe/examples/ExampleTokenListener.java
@@ -168,8 +168,16 @@ public void onVarData(
         final String value;
         try
         {
-            buffer.getBytes(bufferIndex, tempBuffer, 0, length);
-            value = new String(tempBuffer, 0, length, typeToken.encoding().characterEncoding());
+            final String characterEncoding = typeToken.encoding().characterEncoding();
+            if (null == characterEncoding)
+            {
+                value = length + " bytes of raw data";
+            }
+            else
+            {
+                buffer.getBytes(bufferIndex, tempBuffer, 0, length);
+                value = new String(tempBuffer, 0, length, characterEncoding);
+            }
         }
         catch (final UnsupportedEncodingException ex)
         {

Original file line number	Diff line number	Diff line change
`@@ -168,8 +168,16 @@ public void onVarData(`
`168`	`168`	`final String value;`
`169`	`169`	`try`
`170`	`170`	`{`
`171`		`- buffer.getBytes(bufferIndex, tempBuffer, 0, length);`
`172`		`- value = new String(tempBuffer, 0, length, typeToken.encoding().characterEncoding());`
	`171`	`+ final String characterEncoding = typeToken.encoding().characterEncoding();`
	`172`	`+ if (null == characterEncoding)`
	`173`	`+ {`
	`174`	`+ value = length + " bytes of raw data";`
	`175`	`+ }`
	`176`	`+ else`
	`177`	`+ {`
	`178`	`+ buffer.getBytes(bufferIndex, tempBuffer, 0, length);`
	`179`	`+ value = new String(tempBuffer, 0, length, characterEncoding);`
	`180`	`+ }`
`173`	`181`	`}`
`174`	`182`	`catch (final UnsupportedEncodingException ex)`
`175`	`183`	`{`