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Merge pull request #12591 from dreis2211:avoid-string-copy-banner

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* pr/12591:
  Polish "Avoid string copies in SpringBootBanner"
  Avoid string copies in SpringBootBanner
This commit is contained in:
Stephane Nicoll
2018-03-24 18:33:32 +01:00
parent 9fccb0ae55 ed7618b097
commit 7b24941d67
1 changed files with 4 additions and 4 deletions
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8
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringBootBanner.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2012-2017 the original author or authors.
* Copyright 2012-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -50,14 +50,14 @@ class SpringBootBanner implements Banner {
}
String version = SpringBootVersion.getVersion();
version = (version == null ? "" : " (v" + version + ")");
String padding = "";
StringBuilder padding = new StringBuilder();
while (padding.length() < STRAP_LINE_SIZE
- (version.length() + SPRING_BOOT.length())) {
padding += " ";
padding.append(" ");
}
printStream.println(AnsiOutput.toString(AnsiColor.GREEN, SPRING_BOOT,
AnsiColor.DEFAULT, padding, AnsiStyle.FAINT, version));
AnsiColor.DEFAULT, padding.toString(), AnsiStyle.FAINT, version));
printStream.println();
}