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Use isEmpty() where possible #16225

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Use isEmpty() where possible #16225

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4 changes: 2 additions & 2 deletions ...uration-docs/src/main/java/org/springframework/boot/configurationdocs/SingleKeyEntry.java
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ class SingleKeyEntry extends AbstractConfigurationEntry {
public void writeAsciidoc(StringBuilder builder) {
builder.append("|`+").append(this.key).append("+`").append(NEWLINE);
String defaultValue = processDefaultValue();
if (defaultValue.length() > 0) {
if (!defaultValue.isEmpty()) {
builder.append("|`+").append(defaultValue).append("+`").append(NEWLINE);
}
else {
Expand All @@ -73,7 +73,7 @@ public void writeAsciidoc(StringBuilder builder) {
}

private String processDefaultValue() {
if (this.defaultValue != null && this.defaultValue.length() > 0) {
if (this.defaultValue != null && !this.defaultValue.isEmpty()) {
return this.defaultValue.replace("\\", "\\\\").replace("|",
"{vbar}" + NEWLINE);
}
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