IterableExaminerHelper

java.lang.Object

ch.nolix.base.commontypetool.iterableexaminer.IterableExaminerHelper

public final class IterableExaminerHelper extends Object

Of the IterableExaminerHelper an instance cannot be created.

Author:: Silvan Wyss

Method Summary

Modifier and Type

Method

Description

static boolean

containsOnceWhenNotNull(Iterable<?> iterable, Object object)

static <T> boolean

containsOneMatchingWhenNotNullAndSelectorNotNull(Iterable<T> iterable, Predicate<T> selector)

static int

getCount(Iterable<?> iterable)

static int

getCount(Object[] objects)

static boolean

isEmpty(Object[] objects)

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- containsOnceWhenNotNull
  
  public static boolean containsOnceWhenNotNull(Iterable<?> iterable, Object object)
- containsOneMatchingWhenNotNullAndSelectorNotNull
  
  public static <T> boolean containsOneMatchingWhenNotNullAndSelectorNotNull(Iterable<T> iterable, Predicate<T> selector)
- getCount
  
  public static int getCount(Iterable<?> iterable)
- getCount
  
  public static int getCount(Object[] objects)
- isEmpty
  
  public static boolean isEmpty(Object[] objects)