From bf1f85dcc8f5d49d4a6c89f85b8442ee9e0afd80 Mon Sep 17 00:00:00 2001
From: Vasil Hrytskevich <mashinarius@gmail.com>
Date: Sat, 22 Feb 2020 02:32:13 +0300
Subject: [PATCH] Added possibility to get only first page from project's
 pipelines

---
 src/main/java/org/gitlab/api/GitlabAPI.java          | 12 ++++++++++++
 .../org/gitlab/api/http/GitlabHTTPRequestor.java     | 11 +++++++++++
 2 files changed, 23 insertions(+)

diff --git a/src/main/java/org/gitlab/api/GitlabAPI.java b/src/main/java/org/gitlab/api/GitlabAPI.java
index 4f2ebccb..12e69c22 100644
--- a/src/main/java/org/gitlab/api/GitlabAPI.java
+++ b/src/main/java/org/gitlab/api/GitlabAPI.java
@@ -1086,6 +1086,18 @@ public List<GitlabPipeline> getProjectPipelines(Integer projectId, PipelinesQuer
         return retrieve().getAll(tailUrl, GitlabPipeline[].class);
     }
 
+    /**
+     * Get the first page of project's pipelines in Gitlab.
+     *
+     * @param projectId the project id
+     * @return A list of project pipelines
+     */
+    public List<GitlabPipeline> getFirstProjectPipelinePage(Integer projectId, PipelinesQuery pipelinesQuery) {
+        String tailUrl = GitlabProject.URL + "/" + sanitizeProjectId(projectId) + GitlabPipeline.URL + pipelinesQuery;
+        return retrieve().getFirstPage(tailUrl, GitlabPipeline[].class);
+    }
+
+
     /**
      * Gets a list of a project's jobs in Gitlab
      *
diff --git a/src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java b/src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java
index ebe80573..66a43aaa 100644
--- a/src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java
+++ b/src/main/java/org/gitlab/api/http/GitlabHTTPRequestor.java
@@ -173,6 +173,17 @@ public <T> List<T> getAll(final String tailUrl, final Class<T[]> type) {
         return results;
     }
 
+    public <T> List<T> getFirstPage(final String tailUrl, final Class<T[]> type) {
+        Iterator<T[]> iterator = asIterator(tailUrl, type);
+        if (iterator.hasNext()) {
+            T[] requests = iterator.next();
+            if (requests.length > 0) {
+                return Arrays.asList(requests);
+            }
+        }
+        return new ArrayList<>();
+    }
+
     public <T> Iterator<T> asIterator(final String tailApiUrl, final Class<T> type) {
         method(GET); // Ensure we only use iterators for GET requests