namespaces間違えていたので修正

utils/src/main/java/one/nem/lacerta/utils/impl/FileUtilsImpl.java

@@ -0,0 +1,30 @@
+package one.nem.lacerta.utils.impl;
+
+import android.content.Context;
+
+import java.nio.file.Path;
+import java.util.Objects;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.qualifiers.ApplicationContext;
+
+import one.nem.lacerta.utils.repository.FileUtils;
+
+public class FileUtilsImpl implements FileUtils {
+
+    private final Context applicationContext;
+
+    @Inject
+    public FileUtilsImpl(@ApplicationContext Context applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+    public Path getExternalFilesDirPath(String type) {
+        return Objects.requireNonNull(applicationContext.getExternalFilesDir(type)).toPath();
+    }
+
+    public Path getExternalFilesDirPath() {
+        return Objects.requireNonNull(applicationContext.getExternalFilesDir(null)).toPath();
+    }
+}

utils/src/main/java/one/nem/lacerta/utils/module/FileUtilsModule.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.utils.module;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+import one.nem.lacerta.utils.repository.FileUtils;
+import one.nem.lacerta.utils.impl.FileUtilsImpl;
+
+@Module
+@InstallIn(SingletonComponent.class)
+abstract public class FileUtilsModule {
+
+    @Binds
+
+
+}

utils/src/main/java/one/nem/lacerta/utils/repository/FileUtils.java

@@ -0,0 +1,11 @@
+package one.nem.lacerta.utils.repository;
+
+import java.nio.file.Path;
+
+public interface FileUtils {
+
+    Path getExternalFilesDirPath(String type);
+
+    Path getExternalFilesDirPath();
+
+}