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src/java.base/share/classes/java/lang/invoke/MethodHandles.java
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rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD
@@ -199,11 +199,11 @@
Module callerModule = lookup.lookupClass().getModule();
if (!callerModule.canRead(targetModule))
throw new IllegalAccessException(callerModule + " does not read " + targetModule);
if (targetModule.isNamed()) {
String pn = targetClass.getPackageName();
- assert pn.length() > 0 : "unnamed package cannot be in named module";
+ assert !pn.isEmpty() : "unnamed package cannot be in named module";
if (!targetModule.isOpen(pn, callerModule))
throw new IllegalAccessException(targetModule + " does not open " + pn + " to " + callerModule);
}
if ((lookup.lookupModes() & Lookup.MODULE) == 0)
throw new IllegalAccessException("lookup does not have MODULE lookup mode");
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