Add group api parameters

src/main/java/org/gitlab4j/api/Constants.java

@@ -1029,5 +1029,73 @@ public String toString() {
             return (enumHelper.toString(this));
         }
     }
+
+    /**
+     * Constant to specify the project_creation_level for the group.
+     */
+    public enum ProjectCreationLevel {
+        NOONE, DEVELOPER, MAINTAINER;
+
+        private static JacksonJsonEnumHelper<ProjectCreationLevel> enumHelper = new JacksonJsonEnumHelper<>(ProjectCreationLevel.class);
+
+        @JsonCreator
+        public static ProjectCreationLevel forValue(String value) {
+            return enumHelper.forValue(value);
+        }
+
+        @JsonValue
+        public String toValue() {
+            return (enumHelper.toString(this));
+        }
+
+        @Override
+        public String toString() {
+            return (enumHelper.toString(this));
+        }
+    }
+
+    /**
+     * Constant to specify the subgroup_creation_level for the group.
+     */
+    public enum SubgroupCreationLevel {
+        OWNER, MAINTAINER;
+
+        private static JacksonJsonEnumHelper<SubgroupCreationLevel> enumHelper = new JacksonJsonEnumHelper<>(SubgroupCreationLevel.class);
+
+        @JsonCreator
+        public static SubgroupCreationLevel forValue(String value) {
+            return enumHelper.forValue(value);
+        }
+
+        @JsonValue
+        public String toValue() {
+            return (enumHelper.toString(this));
+        }
+
+        @Override
+        public String toString() {
+            return (enumHelper.toString(this));
+        }
+    }
+
+    public enum DefaultBranchProtectionLevel {
+        NOT_PROTECTED(0),
+        PARTIALLY_PROTECTED(1),
+        FULLY_PROTECTED(2),
+        PROTECTED_AGAINST_PUSHES(3),
+        FULL_PROTECTION_AFTER_INITIAL_PUSH(4);
+
+        @JsonValue
+        private final int value;
+
+        private DefaultBranchProtectionLevel(int value) {
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            return Integer.toString(value);
+        }
+    }
 }
 

src/main/java/org/gitlab4j/api/models/Group.java

@@ -2,6 +2,10 @@
 package org.gitlab4j.api.models;
 
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+import org.gitlab4j.api.Constants.DefaultBranchProtectionLevel;
+import org.gitlab4j.api.Constants.ProjectCreationLevel;
+import org.gitlab4j.api.Constants.SubgroupCreationLevel;
 import org.gitlab4j.api.utils.JacksonJson;
 
 import java.util.Date;
@@ -63,6 +67,11 @@ public void setJobArtifactsSize(Long jobArtifactsSize) {
     private Date createdAt;
     private List<SharedGroup> sharedWithGroups;
     private String runnersToken;
+    private Boolean preventSharingGroupsOutsideHierarchy;
+    private Boolean preventForkingOutsideGroup;
+    private ProjectCreationLevel projectCreationLevel;
+    private SubgroupCreationLevel subgroupCreationLevel;
+    private DefaultBranchProtectionLevel defaultBranchProtection;
 
     @JsonSerialize(using = JacksonJson.DateOnlySerializer.class)
     private Date markedForDeletionOn;
@@ -179,6 +188,46 @@ public void setRunnersToken(String runnersToken) {
         this.runnersToken = runnersToken;
     }
 
+    public Boolean getPreventSharingGroupsOutsideHierarchy() {
+        return preventSharingGroupsOutsideHierarchy;
+    }
+
+    public void setPreventSharingGroupsOutsideHierarchy(Boolean preventSharingGroupsOutsideHierarchy) {
+        this.preventSharingGroupsOutsideHierarchy = preventSharingGroupsOutsideHierarchy;
+    }
+
+    public Boolean getPreventForkingOutsideGroup() {
+        return preventForkingOutsideGroup;
+    }
+
+    public void setPreventForkingOutsideGroup(Boolean preventForkingOutsideGroup) {
+        this.preventForkingOutsideGroup = preventForkingOutsideGroup;
+    }
+
+    public ProjectCreationLevel getProjectCreationLevel() {
+        return this.projectCreationLevel;
+    }
+
+    public void setProjectCreationLevel(ProjectCreationLevel projectCreationLevel) {
+        this.projectCreationLevel = projectCreationLevel;
+    }
+
+    public SubgroupCreationLevel getSubgroupCreationLevel() {
+        return this.subgroupCreationLevel;
+    }
+
+    public void setSubgroupCreationLevel(SubgroupCreationLevel subgroupCreationLevel) {
+        this.subgroupCreationLevel = subgroupCreationLevel;
+    }
+
+    public DefaultBranchProtectionLevel getDefaultBranchProtection() {
+        return this.defaultBranchProtection;
+    }
+
+    public void setDefaultBranchProtection(DefaultBranchProtectionLevel defaultBranchProtection) {
+        this.defaultBranchProtection = defaultBranchProtection;
+    }
+
     public Group withPath(String path) {
         this.path = path;
         return this;
@@ -229,6 +278,31 @@ public Group withSharedProjects(List<Project> sharedProjects) {
         return this;
     }
 
+    public Group withPreventSharingGroupsOutsideHierarchy(Boolean preventSharingGroupsOutsideHierarchy) {
+        this.preventSharingGroupsOutsideHierarchy = preventSharingGroupsOutsideHierarchy;
+        return this;
+    }
+
+    public Group withPreventForkingOutsideGroup(Boolean preventForkingOutsideGroup) {
+        this.preventForkingOutsideGroup = preventForkingOutsideGroup;
+        return this;
+    }
+
+    public Group withProjectCreationLevel(ProjectCreationLevel projectCreationLevel) {
+        this.projectCreationLevel = projectCreationLevel;
+        return this;
+    }
+
+    public Group withSubgroupCreationLevel(SubgroupCreationLevel subgroupCreationLevel) {
+        this.subgroupCreationLevel = subgroupCreationLevel;
+        return this;
+    }
+
+    public Group withDefaultBranchProtection(DefaultBranchProtectionLevel defaultBranchProtection) {
+        this.defaultBranchProtection = defaultBranchProtection;
+        return this;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));