XPathAccumulatingAnalyzer.java 文件源码

@Nullable
public List<T> accumulateAsList(XPathAnalyzable rootExpression) {
    try {
        rootExpression.applyAndPropagateAnalyzer(this);
        return aggregateResults(new ArrayList<T>());
    } catch (AnalysisInvalidException e) {
        return null;
    }
}