DiggPredicates (Digipost Digg 0.33 API)

java.lang.Object
- no.digipost.DiggPredicates

public final class DiggPredicates
extends Object

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Predicate<T>`	`nth(long n, Predicate<T> predicate)`	Create a new predicate which only yields true on the nth `true`-yielding invocation of a given predicate.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - nth
```
public static <T> Predicate<T> nth(long n,
                                   Predicate<T> predicate)
```
    Create a new predicate which only yields true on the nth true-yielding invocation of a given predicate.
    As this is a stateful predicate, it should usually not be kept as a reference, but used inline when processing a number of elements, with streams.
    
    Parameters:
    
    n - the nth true-yielding invocation, 1 indicates first, 2 second, and so forth. 0 or less will throw an IllegalArgumentException.
    
    predicate - the predicate.
    
    Returns:
    
    the new predicate.