Added functionality to get custom post types

Author: clintonbosch

src/main/java/com/afrozaar/wordpress/wpapi/v2/Client.java

@@ -347,6 +347,18 @@ public PostMeta getPostMeta(Long postId, Long metaId) {
         return exchange.getBody();
     }
 
+    @Override
+    public List<PostMeta> getCustomPostMetas(Long postId, String customPostType) {
+        final ResponseEntity<PostMeta[]> exchange = doExchange1(Request.CUSTOM_POST_METAS, HttpMethod.GET, PostMeta[].class, forExpand(customPostType, postId), null, null);
+        return Arrays.asList(exchange.getBody());
+    }
+
+    @Override
+    public PostMeta getCustomPostMeta(Long postId, Long metaId, String customPostType) {
+        final ResponseEntity<PostMeta> exchange = doExchange1(Request.CUSTOM_POST_META, HttpMethod.GET, PostMeta.class, forExpand(customPostType, postId, metaId), null, null);
+        return exchange.getBody();
+    }
+
     @Override
     public PostMeta updatePostMetaValue(Long postId, Long metaId, String value) {
         return updatePostMeta(postId, metaId, null, value);

src/main/java/com/afrozaar/wordpress/wpapi/v2/api/PostMetas.java

@@ -15,6 +15,10 @@ public interface PostMetas {
 
     PostMeta getPostMeta(Long postId, Long metaId);
 
+    List<PostMeta> getCustomPostMetas(Long postId, String customPostType);
+
+    PostMeta getCustomPostMeta(Long postId, Long metaId, String customPostType);
+
     PostMeta updatePostMetaValue(Long postId, Long metaId, String value);
 
     PostMeta updatePostMeta(Long postId, Long metaId, String key, String value);

src/main/java/com/afrozaar/wordpress/wpapi/v2/request/Request.java

@@ -23,6 +23,8 @@ public abstract class Request {
 
     public static final String METAS = "/posts/{postId}/meta";
     public static final String META = "/posts/{postId}/meta/{metaId}";
+    public static final String CUSTOM_POST_METAS = "/{postType}/{postId}/meta";
+    public static final String CUSTOM_POST_META = "/{postType}/{postId}/meta/{metaId}";
     public static final String META_POST_DELETE = "/posts/{postId}/meta/{metaId}/delete";
     public static final String TAXONOMIES = "/taxonomies";
     public static final String TAXONOMY = "/taxonomies/{slug}";