private Set<SearchAndReplaceHandler> getHandlers() {
		Set<SearchAndReplaceHandler> handlers = new HashSet<>();
		for (SearchType type : selectedTypes) {
			handlers.add(type.getHandler());
		}
		return handlers;
	}
Returns the maximum number of search matches to be found before stopping early.
@return the maximum number of search matches to be found before stopping early.
Ghidra/Features/Base/src/main/java/ghidra/features/base/replace/SearchAndReplaceQuery.java