这是我的班级 public class Sample {
List<String> sampleKey;
List<String> sampleValue;
boolean editable;
public Sample(List<String> sampleKey, List<String> sampleValue) {
this.sampleKey = sampleKey;
this.sampleValue = sampleValue;
}
public boolean isEditable() {
return editable;
}
public void setEditable(boolean editable) {
this.editable = editable;
}
public List<String> getsampleKey() {
return sampleKey;
}
public void setsampleKey(List<String> sampleKey) {
this.sampleKey = sampleKey;
}
public List<String> getsampleValue() {
return sampleValue;
}
public void setsampleValuee(List<String> sampleValue) {
this.sampleValue = sampleValue;
}
}
public ArrayList<Sample> sampleList;
Sample sam = null;
sampleList = new ArrayList<Sample>();
List<Map.Entry<String, List<String>>> entryList = new ArrayList<>(records.entrySet());
for (int j = 0; j < maxSamples; j++) {
ArrayList<String> sampleKey = new ArrayList<>();
ArrayList<String> sampleValue = new ArrayList<>();
for (int i = 7; i < records.size(); i++) {
List<String> sample = entryList.get(i).getValue();
if (!sample.isEmpty()) {
sampleKey.add(keyList.get(i));
if (!sample.get(j).isEmpty()) {
sampleValue.add(sample.get(j));
}
}
}
sam = new Sample(sampleKey, sampleValue);
sampleList.add(sam);
}
，它有2个列表作为键值对。一个样本由许多键值对组成。我希望在同一个bean类的视图中迭代这个示例列表。
<ui:repeat value="#{dataEntryFormController.sampleList}"
var="key" varStatus="recordMetadata">
<h:dataTable
value="#{dataEntryFormController.sampleList[recordMetadata.index]}"
var="o" binding="#{table}">
<h:column>
<h:inputText value="#{o.sampleKey[table.rowIndex]}" size="10" rendered="#{o.editable}" />
<h:outputText value="#{o.sampleKey[table.rowIndex]}" rendered="#{not o.editable}" />
</h:column>
<h:column>
<h:inputText value="#{o.sampleValue[table.rowIndex]}" size="20"rendered="#{o.editable}" />
<h:outputText value="#{o.sampleValue[table.rowIndex]}" rendered="#{not o.editable}" />
</h:column>
</h:dataTable>
</ui:repeat>
现在这是我对同一个bean类的看法：
{{1}}
在我的JSF页面中，我想绑定列表列表以查看迭代多个样本，每个样本可能有许多键值对。使用上面的代码，我一次只能打印1个键值对。
我遇到了绑定问题。