kemitix/kemitix-checkstyle-ruleset
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Close file ready with try-with-resources

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This commit is contained in:
Paul Campbell 2018-05-15 19:41:40 +01:00
parent 714aeca9b4
commit 2934bb11ea
1 changed files with 4 additions and 2 deletions
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6
builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriter.java
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@ -32,6 +32,7 @@ import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Writes the README file.
@ -94,8 +95,9 @@ class ReadmeWriter implements CommandLineRunner {
}
private String readFile(final Path file) throws IOException {
return Files.lines(file, StandardCharsets.UTF_8)
.collect(Collectors.joining(NEWLINE));
try (Stream<String> lines = Files.lines(file, StandardCharsets.UTF_8)) {
return lines.collect(Collectors.joining(NEWLINE));
}
}
}