DSStream

构造器
构造器和说明
`DSStream(Datastore ds)`

所有方法实例方法具体方法
限定符和类型	方法和说明
`DSStream`	`changeColumnName(java.lang.String colName, java.lang.String newColName)`
`DSStream`	`filter(java.util.function.Predicate<? super RowInfo> action)`
`void`	`forEach(java.util.function.BiConsumer<? super RowInfo,? super DsIterator> action)`
`void`	`forEach(java.util.function.Consumer<? super RowInfo> action)`
`Datastore`	`getDs()`
`DsIterator`	`iterator()`
`DSStream`	`setPkCol(java.lang.String... cols)`
`DSStream`	`sort(java.util.Comparator<RowInfo> comparator)`
`java.lang.String`	`toString()`

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

public DSStream filter(java.util.function.Predicate<? super RowInfo> action)

public DSStream sort(java.util.Comparator<RowInfo> comparator)

public DSStream setPkCol(java.lang.String... cols)

public DSStream changeColumnName(java.lang.String colName,
                                 java.lang.String newColName)

public void forEach(java.util.function.Consumer<? super RowInfo> action)

public void forEach(java.util.function.BiConsumer<? super RowInfo,? super DsIterator> action)

类 DSStream