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Use StringBuilder.append(char) where possible

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To slightly improve performance, this commit switches to
StringBuilder.append(char) instead of StringBuilder.append(String)
whenever we append a single character to a StringBuilder.

Closes gh-27098
This commit is contained in:
Sam Brannen
2021-06-24 18:53:51 +02:00
parent ddbb7c1b5b
commit a2ef6badc4
74 changed files with 232 additions and 220 deletions
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6
spring-context-support/src/main/java/org/springframework/cache/jcache/interceptor/AbstractJCacheOperation.java vendored
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2021 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.
@@ -138,7 +138,7 @@ abstract class AbstractJCacheOperation<A extends Annotation> implements JCacheOp
@Override
public String toString() {
return getOperationDescription().append("]").toString();
return getOperationDescription().append(']').toString();
}
/**
@@ -148,7 +148,7 @@ abstract class AbstractJCacheOperation<A extends Annotation> implements JCacheOp
protected StringBuilder getOperationDescription() {
StringBuilder result = new StringBuilder();
result.append(getClass().getSimpleName());
result.append("[");
result.append('[');
result.append(this.methodDetails);
return result;
}