#168 Execs entrypoint iterable of Exec

src/main/java/com/amihaiemil/docker/Docker.java

@@ -81,9 +81,9 @@ Reader events()
 
     /**
      * Entry point for the Exec API.
-     * @return Exec.
+     * @return Execs.
      */
-    Exec exec();
+    Execs execs();
 
     /**
      * Entry point for the Swarm API.

src/main/java/com/amihaiemil/docker/Exec.java

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2018-2019, Mihai Emil Andronache
+ * Copyright (c) 2018-2020, Mihai Emil Andronache
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -26,7 +26,7 @@
 package com.amihaiemil.docker;
 
 /**
- * Exec API.
+ * Exec containing the commands to be run within a Container.
  * @author Mihai Andronache (amihaiemil@gmail.com)
  * @version $Id$
  * @since 0.0.1

src/main/java/com/amihaiemil/docker/Execs.java

@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) 2018-2020, Mihai Emil Andronache
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1)Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2)Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3)Neither the name of docker-java-api nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.amihaiemil.docker;
+
+/**
+ * The Exec API. More about it here:<br>
+ * https://docs.docker.com/engine/api/v1.40/#tag/Exec
+ * @author Mihai Andronache (amihaiemil@gmail.com)
+ * @version $Id$
+ * @since 0.0.12
+ */
+public interface Execs extends Iterable<Exec> {
+}

src/main/java/com/amihaiemil/docker/RtDocker.java

@@ -122,7 +122,7 @@ public final Volumes volumes() {
     }
 
     @Override
-    public final Exec exec() {
+    public final Execs execs() {
         throw new UnsupportedOperationException(
             "Exec API is not yet implemented. If you can contribute please,"
             + " do it here: https://www.github.com/amihaiemil/docker-java-api"

src/test/java/com/amihaiemil/docker/LocalDockerTestCase.java

@@ -176,7 +176,7 @@ public void returnsNetworks() {
     public void unsupportedOperationExec() {
         new LocalDocker(
             new File("/var/run/docker.sock")
-        ).exec();
+        ).execs();
     }
 
     /**

src/test/java/com/amihaiemil/docker/UnixDockerTestCase.java

@@ -175,8 +175,9 @@ public void returnsNetworks() {
     @Test(expected = UnsupportedOperationException.class)
     public void unsupportedOperationExec() {
         new UnixDocker(
-            new File("/var/run/docker.sock")
-        ).exec();
+            new File(
+                    "/var/run/docker.sock")
+        ).execs();
     }
 
     /**