private void setBusy(boolean isBusy) {
		this.isBusy = isBusy;
		boolean hasResults = resultsPanel.hasResults();
		searchPanel.setSearchStatus(hasResults, isBusy);
		scanPanel.setSearchStatus(hasResults, isBusy);
		if (isBusy) {
			disableActionsFast();
		}
		tool.contextChanged(this);
	}
Performs a scan on the current results, keeping only the results that match the type of scan.
Note: this method is public to facilitate testing.

@param scanner the scanner to use to reduce the results.
Ghidra/Features/Base/src/main/java/ghidra/features/base/memsearch/gui/MemorySearchProvider.java