package com.changhong.epc.count.service.count.model;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.List;
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import java.util.ListIterator;
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import com.changhong.epc.bean.tenant.norm.AppStanderDef;
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/**
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* 该类只为
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* [补助标准-维度]
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* 定制数据接口，仅实现了 java.util.List.add(T) 方法
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* 其数据格式封装为二维数组
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* 慎用!
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* @ClassName: MatrixList
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* @author [九鼎联合科技]
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* @date 2017年3月18日 下午9:24:20
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*/
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public class MatrixList implements List<AppStanderDef>{
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private List<AppStanderDef[]> data = new ArrayList<>();
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private List<AppStanderDef> row;
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private AppStanderDef lastApp;
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@Override
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public boolean add(AppStanderDef e) {
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if(lastApp == null){
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return addRow(e);
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}else{
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if(compareRow(lastApp,e)){
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return addRow(e);
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}else{
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return addCol(e);
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}
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}
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}
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public MatrixList() {
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}
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/*
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* 添加行
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*/
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protected boolean addRow(AppStanderDef e) {
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if(row == null) row = new ArrayList<>();
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row.add(e);
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lastApp = e;
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return true;
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}
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protected boolean addCol(AppStanderDef e) {
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/* 向矩阵中添加一行 */
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AppStanderDef[] appRow = new AppStanderDef[row.size()];
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row.toArray(appRow);
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data.add(appRow);
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row = null;
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return addRow(e);
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}
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public AppStanderDef[][] toMatrix(){
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if(row == null)
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return new AppStanderDef[0][0];
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AppStanderDef[] appRow = new AppStanderDef[row.size()];
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row.toArray(appRow);
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data.add(appRow);
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if(data.isEmpty())
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return new AppStanderDef[0][0];
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AppStanderDef[][] apCounts = new AppStanderDef[data.size()][data.get(0).length];
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data.toArray(apCounts);
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return apCounts;
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}
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/**
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* 比较行号
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* @param lastApp
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* @param app
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* @return
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*/
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public boolean compareRow(AppStanderDef lastApp ,AppStanderDef app){
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return (lastApp.getRowNo() - app.getRowNo()) == 0;
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}
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@Override
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public void add(int index, AppStanderDef element) {
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// 暂不实现
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}
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@Override
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public boolean addAll(Collection<? extends AppStanderDef> c) {
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return false;
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}
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@Override
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public boolean addAll(int index, Collection<? extends AppStanderDef> c) {
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return false;
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}
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@Override
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public void clear() {
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// 暂不实现
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}
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@Override
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public boolean contains(Object o) {
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return false;
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}
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@Override
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public boolean containsAll(Collection<?> c) {
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return false;
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}
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@Override
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public AppStanderDef get(int index) {
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return null;
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}
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@Override
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public int indexOf(Object o) {
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return 0;
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}
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@Override
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public boolean isEmpty() {
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return false;
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}
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@Override
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public Iterator<AppStanderDef> iterator() {
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return null;
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}
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@Override
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public int lastIndexOf(Object o) {
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return 0;
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}
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@Override
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public ListIterator<AppStanderDef> listIterator() {
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return new ArrayList().listIterator();
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}
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@Override
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public ListIterator<AppStanderDef> listIterator(int index) {
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return new ArrayList().listIterator();
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}
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@Override
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public boolean remove(Object o) {
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return false;
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}
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// @Override
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// public AppStanderDef remove1(int index) {
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// return new AppStanderDef();
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// }
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@Override
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public boolean removeAll(Collection<?> c) {
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return false;
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}
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@Override
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public boolean retainAll(Collection<?> c) {
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return false;
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}
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@Override
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public AppStanderDef set(int index, AppStanderDef element) {
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return new AppStanderDef();
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}
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@Override
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public int size() {
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return 0;
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}
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@Override
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public List<AppStanderDef> subList(int fromIndex, int toIndex) {
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return new ArrayList<>();
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}
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@Override
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public Object[] toArray() {
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return new Object[0];
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}
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@Override
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public <T> T[] toArray(T[] a) {
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return (T[]) new Object[0];
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}
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@Override
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public AppStanderDef remove(int index) {
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// TODO Auto-generated method stub
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return null;
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}
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}
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