Concatenates strings in a loop

[QiAnXinCodeSafe]

String objects are immutable. Concatenation and modification of string objects will eventually create a new string object.Concatenating strings in a loop creates a lot of objects and wastes the system's running time and space.You can use StringBuffer or StringBuilder instead of String for splicing

protobuf-dt/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/scoping/ProtobufImportedNamespaceAwareLocalScopeProvider.java

Lines 88 to 99 in b41acf1

	String[] splitValue = namespace.split("\\.");
	List<ImportNormalizer> importedNamespaceResolvers = new ArrayList<>();
	String currentNamespaceResolver = "";
	for (int i = 0; i < Array.getLength(splitValue) - 1; i++) {
	currentNamespaceResolver += splitValue[i] + ".";
	ImportNormalizer resolver =
	createImportedNamespaceResolver(currentNamespaceResolver, ignoreCase);
	if (resolver != null) {
	importedNamespaceResolvers.add(resolver);
	}
	}
	return importedNamespaceResolvers;