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converting List iterator to lambda


What is a lambda (function)?What is the difference between a 'closure' and a 'lambda'?Why are Python lambdas useful?Distinct() with lambda?list comprehension vs. lambda + filterWhat is a lambda expression in C++11?Java 8 List<V> into Map<K, V>Kivy: iterate list with lambdaIterate two array lists and return with a lambda**kwargs in list comprehension of lambda functions






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0















I am new to lambda and in learning phase.
I just wanted to convert few lines of existing code to lambda function.



private List < ResourceSpecCharacteristic > getResourceSpecAttributes(ResourceSpecification resource) 

List < ResourceSpecCharacteristic > resourceSpecCharacteristic = new ArrayList < ResourceSpecCharacteristic > ();

Iterator itr = resource.getResourceSpecAttrs().iterator();

while (itr.hasNext())
ResourceSpecAttr resourceSpecAttr = (ResourceSpecAttr) itr.next();
ResourceSpecCharacteristic resourceSpec = new ResourceSpecCharacteristic();
resourceSpec.setName(resourceSpecAttr.getName());
resourceSpec.setValueType(resourceSpecAttr.getValueType());
resourceSpec.setMaxCardinality(resourceSpecAttr.getMaxCard());
resourceSpec.setMinCardinality(resourceSpecAttr.getMinCard());
resourceSpecCharacteristic.add(resourceSpec);

return resourceSpecCharacteristic;

}









share|improve this question
































    0















    I am new to lambda and in learning phase.
    I just wanted to convert few lines of existing code to lambda function.



    private List < ResourceSpecCharacteristic > getResourceSpecAttributes(ResourceSpecification resource) 

    List < ResourceSpecCharacteristic > resourceSpecCharacteristic = new ArrayList < ResourceSpecCharacteristic > ();

    Iterator itr = resource.getResourceSpecAttrs().iterator();

    while (itr.hasNext())
    ResourceSpecAttr resourceSpecAttr = (ResourceSpecAttr) itr.next();
    ResourceSpecCharacteristic resourceSpec = new ResourceSpecCharacteristic();
    resourceSpec.setName(resourceSpecAttr.getName());
    resourceSpec.setValueType(resourceSpecAttr.getValueType());
    resourceSpec.setMaxCardinality(resourceSpecAttr.getMaxCard());
    resourceSpec.setMinCardinality(resourceSpecAttr.getMinCard());
    resourceSpecCharacteristic.add(resourceSpec);

    return resourceSpecCharacteristic;

    }









    share|improve this question




























      0












      0








      0








      I am new to lambda and in learning phase.
      I just wanted to convert few lines of existing code to lambda function.



      private List < ResourceSpecCharacteristic > getResourceSpecAttributes(ResourceSpecification resource) 

      List < ResourceSpecCharacteristic > resourceSpecCharacteristic = new ArrayList < ResourceSpecCharacteristic > ();

      Iterator itr = resource.getResourceSpecAttrs().iterator();

      while (itr.hasNext())
      ResourceSpecAttr resourceSpecAttr = (ResourceSpecAttr) itr.next();
      ResourceSpecCharacteristic resourceSpec = new ResourceSpecCharacteristic();
      resourceSpec.setName(resourceSpecAttr.getName());
      resourceSpec.setValueType(resourceSpecAttr.getValueType());
      resourceSpec.setMaxCardinality(resourceSpecAttr.getMaxCard());
      resourceSpec.setMinCardinality(resourceSpecAttr.getMinCard());
      resourceSpecCharacteristic.add(resourceSpec);

      return resourceSpecCharacteristic;

      }









      share|improve this question
















      I am new to lambda and in learning phase.
      I just wanted to convert few lines of existing code to lambda function.



      private List < ResourceSpecCharacteristic > getResourceSpecAttributes(ResourceSpecification resource) 

      List < ResourceSpecCharacteristic > resourceSpecCharacteristic = new ArrayList < ResourceSpecCharacteristic > ();

      Iterator itr = resource.getResourceSpecAttrs().iterator();

      while (itr.hasNext())
      ResourceSpecAttr resourceSpecAttr = (ResourceSpecAttr) itr.next();
      ResourceSpecCharacteristic resourceSpec = new ResourceSpecCharacteristic();
      resourceSpec.setName(resourceSpecAttr.getName());
      resourceSpec.setValueType(resourceSpecAttr.getValueType());
      resourceSpec.setMaxCardinality(resourceSpecAttr.getMaxCard());
      resourceSpec.setMinCardinality(resourceSpecAttr.getMinCard());
      resourceSpecCharacteristic.add(resourceSpec);

      return resourceSpecCharacteristic;

      }






      lambda






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 27 at 14:42









      Govind Parashar

      1,5841 gold badge11 silver badges22 bronze badges




      1,5841 gold badge11 silver badges22 bronze badges










      asked Mar 27 at 14:39









      sandeepsandeep

      12 bronze badges




      12 bronze badges

























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