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Diffstat (limited to 'src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java')
-rw-r--r--src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java48
1 files changed, 0 insertions, 48 deletions
diff --git a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java b/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java
deleted file mode 100644
index c7181e75cf..0000000000
--- a/src/objc_tools/xcodegen/java/com/google/devtools/build/xcode/xcodegen/PBXFileReferences.java
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2014 The Bazel Authors. All rights reserved.
-//
-// Licensed 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 com.google.devtools.build.xcode.xcodegen;
-
-import com.google.devtools.build.xcode.util.Mapping;
-
-import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A factory for {@link PBXFileReference}s. {@link PBXFileReference}s are inherently non-value
- * types, in that each created instance appears in the serialized Xcodeproj file, even if some of
- * the instances are equivalent. This serves as a cache so that a value type ({@link FileReference})
- * can be converted to a canonical, cached {@link PBXFileReference} which is equivalent to it.
- */
-final class PBXFileReferences {
- private final Map<FileReference, PBXFileReference> cache = new HashMap<>();
-
- /**
- * Supplies a reference, containing values for fields specified in {@code reference}.
- */
- public PBXFileReference get(FileReference reference) {
- for (PBXFileReference existing : Mapping.of(cache, reference).asSet()) {
- return existing;
- }
-
- PBXFileReference result = new PBXFileReference(
- reference.name(), reference.path().orNull(), reference.sourceTree());
- result.setExplicitFileType(reference.explicitFileType());
-
- cache.put(reference, result);
- return result;
- }
-}