Java Code Examples for java.util.Set#getClass()

The following examples show how to use java.util.Set#getClass() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Jsonya.java    From brooklyn-server with Apache License 2.0 6 votes vote down vote up 
protected Object apply(Object input, Set<Object> stack) {
    if (input==null) return applyNull(stack);
    
    if (isPrimitiveOrBoxer(input.getClass()))
        return applyPrimitiveOrBoxer(input, stack);
    
    if (input instanceof String)
        return applyString((String)input, stack);
    
    stack = new HashSet<Object>(stack);
    if (!stack.add(input))
        // fail if object is self-recursive; don't even try toString as that is dangerous
        // (extra measure of safety, since maps and lists generally fail elsewhere with recursive entries, 
        // eg in hashcode or toString)
        return "[REF_ANCESTOR:"+stack.getClass()+"]";

    if (input instanceof Collection<?>)
        return applyCollection( (Collection<?>)input, stack );
    
    if (input instanceof Map<?,?>)
        return applyMap( (Map<?,?>)input, stack );

    return applyOther(input, stack);
}
Example 2
Source File: ObjectDumper.java    From symja_android_library with GNU General Public License v3.0 6 votes vote down vote up 
private <E> void appendSet(Set<E> set, DumpMode dumpMode, int depth) {
	Class<?> collectionClass = set.getClass();
	result.append(collectionClass.getName()).append("{");
	if (set.isEmpty()) {
		result.append(EMPTY);
	} else {
		result.append("\n");
		for (E element : set) {
			makeIndent(depth + 1);
			appendObject(element, getElementDumpMode(element, dumpMode), depth + 1);
			result.append("\n");
		}
		makeIndent(depth);
	}
	result.append("}");
}
Example 3
Source File: TermOffsetFunction.java    From datawave with Apache License 2.0 5 votes vote down vote up 
@Override
public Tuple3<Key,Document,Map<String,Object>> apply(Tuple2<Key,Document> from) {
    Document merged = from.second();
    Map<String,Object> map = new HashMap<>();
    Attribute<?> docKeyAttr = merged.get(Document.DOCKEY_FIELD_NAME);
    
    // gather the set of doc keys
    Set<Key> docKeys = new HashSet<>();
    if (docKeyAttr == null) {
        docKeys.add(from.first());
    } else if (docKeyAttr instanceof DocumentKey) {
        docKeys.add(((DocumentKey) docKeyAttr).getDocKey());
    } else if (docKeyAttr instanceof Attributes) {
        for (Attribute<?> docKey : ((Attributes) docKeyAttr).getAttributes()) {
            if (docKey instanceof DocumentKey) {
                docKeys.add(((DocumentKey) docKey).getDocKey());
            } else {
                throw new IllegalStateException("Unexpected sub-Attribute type for " + Document.DOCKEY_FIELD_NAME + ": " + docKey.getClass());
            }
        }
    } else {
        throw new IllegalStateException("Unexpected Attribute type for " + Document.DOCKEY_FIELD_NAME + ": " + docKeys.getClass());
    }
    
    map.putAll(tfPopulator.getContextMap(from.first(), docKeys));
    merged.putAll(tfPopulator.document(), false);
    return Tuples.tuple(from.first(), merged, map);
}
Example 4
Source File: ReflectClassDemo03.java    From javacore with Creative Commons Attribution Share Alike 4.0 International 5 votes vote down vote up 
public static void main(String[] args) {
    Class c = "foo".getClass();
    System.out.println(c.getCanonicalName());

    Class c2 = ReflectClassDemo03.E.A.getClass();
    System.out.println(c2.getCanonicalName());

    byte[] bytes = new byte[1024];
    Class c3 = bytes.getClass();
    System.out.println(c3.getCanonicalName());

    Set<String> set = new HashSet<>();
    Class c4 = set.getClass();
    System.out.println(c4.getCanonicalName());
}