Example usage for org.apache.commons.collections4.collection CompositeCollection CompositeCollection

List of usage examples for org.apache.commons.collections4.collection CompositeCollection CompositeCollection

Introduction

In this page you can find the example usage for org.apache.commons.collections4.collection CompositeCollection CompositeCollection.

Prototype

public CompositeCollection() 

Source Link

Document

Create an empty CompositeCollection.

Usage

From source file:net.ontopia.topicmaps.impl.basic.index.ClassInstanceIndex.java

/**
 * Avoids creating a generic array, which is converted back to list in CompositeCollection.
 *///from w w  w . j  av a  2  s  .  c  o  m
private <T extends TMObjectIF> CompositeCollection<T> createComposite(Collection<Collection<T>> collections) {
    CompositeCollection<T> result = new CompositeCollection<>();
    for (Collection<T> collection : collections) {
        result.addComposited(collection);
    }
    return result;
}