| 限定符和类型 | 字段 | 说明 |
|---|---|---|
private Map<String,Integer> |
alias_index |
Map of aliases.
|
private List<String> |
aliasList |
List of aliases.
|
private static long |
serialVersionUID |
| 构造器 | 说明 |
|---|---|
TupleBase() |
| 限定符和类型 | 方法 | 说明 |
|---|---|---|
<R> R |
__(String alias) |
Get tuple element value by alias, it will throw
AliasNotFoundException when alias not found.通过别名获取元组元素的值,如果不存在该别名,将抛出异常 AliasNotFoundException。 |
private <R> String |
_nStr(R _n) |
|
Tuple |
alias(String... aliases) |
Setting tuple's aliases.
|
private String |
concatElement(List<String> strList) |
|
boolean |
containsAlias(String alias) |
whether contains alias.
|
<R> Tuple2<String,R> |
elementWithAlias(int n) |
The nth element with alias of this tuple
从元组中取第n个元素(带别名) |
List<String> |
getAliases() |
Get list of aliases.
|
private void |
putToMap(String alias,
int index) |
|
String |
toString() |
private static final long serialVersionUID
public Tuple alias(String... aliases)
TupleTuple.arity() , will throw NumberOfAliasesExceptionNumberOfAliasesExceptionpublic List<String> getAliases()
TuplegetAliases 在接口中 Tuplepublic <R> R __(String alias)
TupleAliasNotFoundException when alias not found.public boolean containsAlias(String alias)
TuplecontainsAlias 在接口中 Tuplealias - alias. 别名true if contains alias. 返回true,如果此tuple包含该别名。public <R> Tuple2<String,R> elementWithAlias(int n)
TupleelementWithAlias 在接口中 TupleR - return type 返回值类型n - index 序号private void putToMap(String alias, int index)
private <R> String _nStr(R _n)
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