Code style fixes

Author: allflame

src/Client/ClientInterface.php

@@ -7,7 +7,7 @@
 
 interface ClientInterface
 {
-    public function add(SpanInterface $span) : ClientInterface;
+    public function add(SpanInterface $span): ClientInterface;
 
-    public function flush() : ClientInterface;
+    public function flush(): ClientInterface;
 }

src/Codec/CodecInterface.php

@@ -7,7 +7,7 @@
 
 interface CodecInterface
 {
-    public function decode($data) : ?SpanContext;
+    public function decode($data): ?SpanContext;
 
     public function encode(SpanContext $context);
 }

src/Codec/TextCodec.php

@@ -7,13 +7,6 @@
 
 class TextCodec implements CodecInterface
 {
-    public function convertInt64(string $hex): int
-    {
-        $hex8byte = str_pad($hex, 16, '0', STR_PAD_LEFT);
-
-        return unpack('Jint64', pack('H*', $hex8byte))['int64'];
-    }
-
     public function decode($data): ?SpanContext
     {
         if (false === is_string($data)) {
@@ -32,6 +25,13 @@ public function decode($data): ?SpanContext
         );
     }
 
+    public function convertInt64(string $hex): int
+    {
+        $hex8byte = str_pad($hex, 16, '0', STR_PAD_LEFT);
+
+        return unpack('Jint64', pack('H*', $hex8byte))['int64'];
+    }
+
     public function encode(SpanContext $context)
     {
         return sprintf(

src/Id/IdGeneratorInterface.php

@@ -5,5 +5,5 @@
 
 interface IdGeneratorInterface
 {
-    public function next() : int;
+    public function next(): int;
 }

src/Sampler/AbstractSampler.php

@@ -7,8 +7,6 @@
 
 abstract class AbstractSampler implements SamplerInterface
 {
-    abstract public function doDecide(int $tracerId, string $operationName): SamplerResult;
-
     public function decide(int $traceId, string $operationName, string $debugId): SamplerResult
     {
         if ('' === $debugId) {
@@ -27,4 +25,6 @@ public function decide(int $traceId, string $operationName, string $debugId): Sa
             ]
         );
     }
+
+    abstract public function doDecide(int $tracerId, string $operationName): SamplerResult;
 }

src/Sampler/SamplerInterface.php

@@ -5,5 +5,5 @@
 
 interface SamplerInterface
 {
-    public function decide(int $traceId, string $operationName, string $debugId) : SamplerResult;
+    public function decide(int $traceId, string $operationName, string $debugId): SamplerResult;
 }

src/Sampler/SamplerResult.php

@@ -18,7 +18,7 @@ public function __construct(bool $sampled, int $flags, array $tags = [])
         $this->tags = $tags;
     }
 
-    public function getFlags() : int
+    public function getFlags(): int
     {
         return $this->flags;
     }

src/Span/Context/SpanContext.php

@@ -54,7 +54,7 @@ public function getFlags(): int
         return $this->flags;
     }
 
-    public function getBaggage() : array
+    public function getBaggage(): array
     {
         return $this->baggage;
     }

src/Span/Span.php

@@ -3,11 +3,11 @@
 
 namespace Jaeger\Span;
 
+use Jaeger\Span\Context\SpanContext;
 use Jaeger\Tag\ErrorTag;
 use Jaeger\Tag\OutOfScopeTag;
 use Jaeger\Thrift\Log;
 use Jaeger\Thrift\Tag;
-use Jaeger\Span\Context\SpanContext;
 use Jaeger\Tracer\TracerInterface;
 
 class Span extends \Jaeger\Thrift\Span implements SpanInterface
@@ -62,7 +62,7 @@ public function isSampled(): bool
         return (bool)($this->flags & 1);
     }
 
-    public function start(int $startTimeUsec) : SpanInterface
+    public function start(int $startTimeUsec): SpanInterface
     {
         $this->startTime = $startTimeUsec;
 

src/Span/SpanInterface.php

@@ -3,15 +3,15 @@
 
 namespace Jaeger\Span;
 
+use Jaeger\Span\Context\ContextAwareInterface;
 use Jaeger\Thrift\Log;
 use Jaeger\Thrift\Tag;
-use Jaeger\Span\Context\ContextAwareInterface;
 
 interface SpanInterface extends ContextAwareInterface
 {
-    public function start(int $startTimeUsec) : SpanInterface;
+    public function start(int $startTimeUsec): SpanInterface;
 
-    public function finish(int $durationUsec = 0) : SpanInterface;
+    public function finish(int $durationUsec = 0): SpanInterface;
 
     public function addTag(Tag $tag): SpanInterface;