ResourceOptions.java 文件源码

@JsonCreator
public ResourceOptions(@JsonProperty("default_analyzer") String analyzer,
        @JsonProperty("resources") Map<String, Set<String>> resources)
        throws InstantiationException, IllegalAccessException, ClassNotFoundException {
    if (analyzer == null) {
        this.defaultAnalyzer = new WhitespaceAnalyzer();
    } else {
        this.defaultAnalyzer = (Analyzer) Class.forName(analyzer).newInstance();
    }

    if (resources != null) {
        this.resources.putAll(resources);
    }
}