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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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4
spring-test/src/main/java/org/springframework/mock/http/client/MockClientHttpRequest.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 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.
@@ -126,7 +126,7 @@ public class MockClientHttpRequest extends MockHttpOutputMessage implements Clie
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(this.httpMethod);
sb.append(" ").append(this.uri);
sb.append(' ').append(this.uri);
if (!getHeaders().isEmpty()) {
sb.append(", headers: ").append(getHeaders());
}

2
spring-test/src/main/java/org/springframework/test/web/client/AbstractRequestExpectationManager.java
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@@ -193,7 +193,7 @@ public abstract class AbstractRequestExpectationManager implements RequestExpect
if (!this.requests.isEmpty()) {
sb.append(":\n");
for (ClientHttpRequest request : this.requests) {
sb.append(request.toString()).append("\n");
sb.append(request.toString()).append('\n');
}
}
else {