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src/java.base/share/classes/javax/security/auth/callback/NameCallback.java
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rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD
@@ -60,11 +60,11 @@
*
* @exception IllegalArgumentException if {@code prompt} is null
* or if {@code prompt} has a length of 0.
*/
public NameCallback(String prompt) {
- if (prompt == null || prompt.length() == 0)
+ if (prompt == null || prompt.isEmpty())
throw new IllegalArgumentException();
this.prompt = prompt;
}
/**
@@ -80,12 +80,12 @@
* if {@code prompt} has a length of 0,
* if {@code defaultName} is null,
* or if {@code defaultName} has a length of 0.
*/
public NameCallback(String prompt, String defaultName) {
- if (prompt == null || prompt.length() == 0 ||
- defaultName == null || defaultName.length() == 0)
+ if (prompt == null || prompt.isEmpty() ||
+ defaultName == null || defaultName.isEmpty())
throw new IllegalArgumentException();
this.prompt = prompt;
this.defaultName = defaultName;
}
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