org.apache.juneau.utils.ASet Maven / Gradle / Ivy
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package org.apache.juneau.utils;
import java.util.*;
/**
* An extension of {@link LinkedHashSet} with a convenience {@link #append(Object)} method.
*
*
* Primarily used for testing purposes for quickly creating populated sets.
*
* // Example:
* Set<String> s = new ASet<String>().append("foo" ).append("bar" );
*
*
* @param The entry type.
*/
@SuppressWarnings({"serial","unchecked"})
public final class ASet extends LinkedHashSet {
/**
* Adds an entry to this set.
*
* @param t The entry to add to this set.
* @return This object (for method chaining).
*/
public ASet append(T t) {
add(t);
return this;
}
/**
* Adds multiple entries to this set.
*
* @param t The entries to add to this set.
* @return This object (for method chaining).
*/
public ASet appendAll(T...t) {
addAll(Arrays.asList(t));
return this;
}
}