package core.datasource; public class SdkItem<K> { private Integer page; private K k; public SdkItem(K k) { this.page = null; this.k = k; } public SdkItem(Integer page, K k) { this.page = page; this.k = k; } public Integer getPage() { return page; } public void setPage(Integer page) { this.page = page; } public K getK() { return k; } public void setK(K k) { this.k = k; } }