Example usage for org.apache.commons.collections4.functors UniquePredicate UniquePredicate

Introduction

In this page you can find the example usage for org.apache.commons.collections4.functors UniquePredicate UniquePredicate.

Prototype

public UniquePredicate() 

Source Link

Document

Constructor that performs no validation.

Usage

From source file:com.link_intersystems.lang.reflect.criteria.ClassCriteria.java

/**
 * Sets the selected {@link ClassType}s of the class hierarchy in the order
 * they are selected. Default is {@link ClassType#CLASSES},
 * {@link ClassType#INTERFACES}./*  w w  w .ja  v a 2 s . c  om*/
 *
 * @param classTypes
 *            the {@link ClassType}s of the class hierarchy that should be
 *            selected when iterating through the hierarchy. The classTypes
 *            should be unique. Otherwise the first occurrence in the
 *            classTypes array wins. All later occurrences will be ignored.
 * @since 1.2.0.0
 */

public void setSelection(ClassType... classTypes) {
    Assert.notNull("classTypes", classTypes);
    List<ClassType> uniqueClassTypes = new ArrayList<ClassType>(Arrays.asList(classTypes));
    CollectionUtils.filter(uniqueClassTypes, new UniquePredicate());
    this.classTypes = (ClassType[]) uniqueClassTypes.toArray(new ClassType[uniqueClassTypes.size()]);
}

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From source file:com.link_intersystems.lang.reflect.criteria.ClassCriteria.java

@SuppressWarnings("unchecked")
protected Iterator<Class<?>> applyTraverseClassesUniquely(Iterator<Class<?>> iterator) {
    if (isTraverseClassesUniquelyEnabled()) {
        iterator = IteratorUtils.filteredIterator(iterator, UniquePredicate.uniquePredicate());
    }/* w  ww  .  ja v  a2 s.  com*/
    return iterator;
}

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