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commit 336ace2e1d3dff2a393d451f1abe0c52e95b3973
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Dec 1 10:00:31 2024 -0500
Javadoc: Add examples to StringUtils.containsWhitespace(CharSequence)
---
src/main/java/org/apache/commons/lang3/StringUtils.java | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/main/java/org/apache/commons/lang3/StringUtils.java
b/src/main/java/org/apache/commons/lang3/StringUtils.java
index 41f1dc82e..c94957e7b 100644
--- a/src/main/java/org/apache/commons/lang3/StringUtils.java
+++ b/src/main/java/org/apache/commons/lang3/StringUtils.java
@@ -1336,6 +1336,15 @@ public class StringUtils {
*
* <p>Whitespace is defined by {@link Character#isWhitespace(char)}.</p>
*
+ * <pre>
+ * StringUtils.containsWhitespace(null) = false
+ * StringUtils.containsWhitespace("") = false
+ * StringUtils.containsWhitespace("ab") = false
+ * StringUtils.containsWhitespace(" ab") = true
+ * StringUtils.containsWhitespace("a b") = true
+ * StringUtils.containsWhitespace("ab ") = true
+ * </pre>
+ *
* @param seq the CharSequence to check (may be {@code null})
* @return {@code true} if the CharSequence is not empty and
* contains at least 1 (breaking) whitespace character
