public Map<String, Map<String, Object>> getBooleanMapping() {
        if (null == this.booleanMapping) {
            this.booleanMapping = new HashMap<String, Map<String, Object>>(16);
        }
        return booleanMapping;
    }
public Map < String , Map < String , Object > > getBooleanMapping ( ) { if ( null == this . booleanMapping ) { this . booleanMapping = new HashMap < String , Map < String , Object > > ( 16 ) ; } return booleanMapping ; }
获取属性到boolean值的映射

@return 返回属性到boolean值的映射