Example usage for org.apache.commons.lang Validate noNullElements

Introduction

In this page you can find the example usage for org.apache.commons.lang Validate noNullElements.

Prototype

public static void noNullElements(Collection collection, String message)

Source Link

Document

Validate an argument, throwing IllegalArgumentException if the argument Collection has null elements or is null.

 Validate.noNullElements(myCollection, "The collection must not contain null elements");

If the collection is null then the message in the exception is 'The validated object is null'.

Usage

From source file:org.xcmis.search.model.operand.DynamicOperand.java

/**
 * Create a arithmetic dynamic operand that operates upon the supplied
 * selector name(s)./*from w w w . j  av a2s. c om*/
 * 
 * @param selectorNames
 *           the selector names
 */
protected DynamicOperand(SelectorName... selectorNames) {
    if (selectorNames.length == 1) {
        Validate.notNull(selectorNames, "The selectorNames argument may not be null");

        this.selectorNames = Collections.singleton(selectorNames[0]);
    } else {
        Validate.noNullElements(selectorNames, "The selectorNames argument may not be null");
        this.selectorNames = Collections
                .unmodifiableSet(new LinkedHashSet<SelectorName>(Arrays.asList(selectorNames)));
    }
    this.hcode = new HashCodeBuilder().append(selectorNames).toHashCode();
}

From source file:se.vgregion.urlservice.types.Bookmark.java

public Bookmark(String hash, LongUrl longUrl, List<Keyword> keywords, Owner owner) {
    this.id = UUID.randomUUID();

    Validate.notEmpty(hash, "hash can not be empty");
    Validate.notNull(longUrl, "longUrl can not be null");
    Validate.notNull(owner, "owner can not be null");
    Validate.noNullElements(keywords, "Keyword element can not be null");

    this.hash = hash;
    this.longUrl = longUrl;
    this.keywords = keywords;
    this.owner = owner;

    longUrl.addBookmark(this);
    owner.addShortLink(this);
}