private void nextPrevious(boolean searchForward) {
		this.forward = searchForward;
		clearStatusText();

		if (!validate()) {
			return;
		}

		addToHistory(valueComboBox.getText());

		plugin.next();

		plugin.searched();
		isBusy = true;
		updateSearchButtonsEnablement();
	}
Callback for the search next button.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/searchtext/SearchTextDialog.java