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https://issues.apache.org/jira/browse/MNG-7836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17758114#comment-17758114
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ASF GitHub Bot commented on MNG-7836:
-------------------------------------
laeubi commented on code in PR #1197:
URL: https://github.com/apache/maven/pull/1197#discussion_r1303186328
##########
api/maven-api-spi/src/main/java/org/apache/maven/api/spi/ModelParser.java:
##########
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.maven.api.spi;
+
+import java.nio.file.Path;
+import java.util.Map;
+
+import org.apache.maven.api.annotations.Experimental;
+import org.apache.maven.api.annotations.Nonnull;
+import org.apache.maven.api.annotations.Nullable;
+import org.apache.maven.api.model.Model;
+import org.apache.maven.api.services.Source;
+
+/**
+ * The {@code ModelParser} interface is used to locate and read {@link Model}s
from the file system.
+ * This allows plugging in additional syntaxes for the main model read by
Maven when building a project.
+ */
+@Experimental
+public interface ModelParser {
+
+ /**
+ * Locates the pom in the given directory.
+ *
+ * @param dir the directory to locate the pom for, never {@code null}
+ * @return the located pom or <code>null</code> if none was found by this
parser
+ */
+ @Nullable
+ Path locatePom(@Nonnull Path dir);
Review Comment:
I would suggest using Optional<Path> to make the case clear that it might
return "nothing"
> Support alternative syntaxes for POMs
> -------------------------------------
>
> Key: MNG-7836
> URL: https://issues.apache.org/jira/browse/MNG-7836
> Project: Maven
> Issue Type: New Feature
> Reporter: Guillaume Nodet
> Assignee: Guillaume Nodet
> Priority: Major
> Fix For: 4.0.x-candidate
>
>
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