Java Collection Add addIgnoreNull(Collection collection, Object object)

Here you can find the source of addIgnoreNull(Collection collection, Object object)

Description

Adds an element to the collection unless the element is null.

License

Open Source License

Parameter

Parameter Description
collection the collection to add to, must not be null
object the object to add, if null it will not be added

Return

true if the collection changed Copied from Commons Collections 3.2 since the JBoss provided commons-collections is older than 3.2

Declaration

@SuppressWarnings({ "rawtypes", "unchecked" })
public static boolean addIgnoreNull(Collection collection, Object object) 

Method Source Code

//package com.java2s;
/**//from  w w  w.j  a  va 2 s  . c  o  m
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 * government employees are authors, any rights in such works shall be subject
 * to Title 17 of the United States Code, section 105.
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 */

import java.util.Collection;

public class Main {
    /**
     * Adds an element to the collection unless the element is null.
     *
     * @param collection the collection to add to, must not be null
     * @param object the object to add, if null it will not be added
     * @return true if the collection changed Copied from Commons Collections 3.2 since the JBoss provided
     *         commons-collections is older than 3.2
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    public static boolean addIgnoreNull(Collection collection, Object object) {
        return (object == null ? false : collection.add(object));
    }
}

Related

  1. addIfNotEmpty(Collection c, Collection elements)
  2. addIfNotNull(Collection c, Object element)
  3. addIfNotNull(Collection coll, T value)
  4. addIfNotNull(Collection listToAddTo, T itemToAddToList, Object objectToCheckIfNull)
  5. addIfNotNull(final Collection collection, final V value)
  6. addIgnoreNull(Collection collection, T object)
  7. addIgnoreNull(final Collection collection, final T object)
  8. addInClauseToQuery(StringBuilder query, Collection l)
  9. addItem(Collection collection, Object item)

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