Enum All - SpartanRefactoring/Main GitHub Wiki

Synopsis of Enum All

public enum All { 
    /*
     * Utilities (2)
     */
        static boolean notNull(T[] ts); 
        static boolean notNull(Iterable<T> ts); 
} 

Input types: Iterable.

Code

// SSDLPedia
package il.ac.technion.cs.ssdl.utils;

import il.ac.technion.cs.ssdl.stereotypes.Utility;

/**
 * A utility class to realize universally quantified checks of an entire
 * collection.
 * 
 * Author: Yossi Gil, the Technion.
 * See:  21/06/2008
 */
@Utility public enum All {
    ;
    /**
     * Determine whether all elements in an array are not null.
     * 
     * <T> type of elements in the array
     * ts an array of elements to be tested
     * Return: true iff ts is not
     *         null and all elements in it are not
     *         null.
     */
    public static <T> boolean notNull(final T[] ts) {
        if (ts == null)
            return false;
        for (final T t : ts)
            if (t == null)
                return false;
        return true;
    }
    
    /**
     * Determine whether all elements in an Iterable collection are not
     * null.
     * 
     * <T> type of elements in the collection
     * ts an Iterable collection of elements to be tested
     * Return: true iff ts is not
     *         null and all elements in it is not are not
     *         null
     */
    public static <T> boolean notNull(final Iterable<T> ts) {
        if (ts == null)
            return false;
        for (final T t : ts)
            if (t == null)
                return false;
        return true;
    }
}

Metrics

Metric	Value	Acronym	Explanation
LOC	52	Lines Of Code	Total number of lines in the code
SCC	9	SemiColons Count	Total number of semicolon tokens found in the code.
NOT	126	Number Of Tokens	Comments, whitespace and text which cannot be made into a token not included.
VCC	1118	Visible Characters Count	The total number of non-white (i.e., not space, tab, newline, carriage return, form feed) characters.
CCC	349	Code Characters Count	Total number of non-white characters in tokens. White space characters in string and character literals are not counted.
UIC	14	Unique Identifiers Count	The number of different identifiers found in the code
WHC	3	Weighted Horizontal Complexity	A heuritistic on horizontal complexity

Statistics

Statistic	Value
Average token length	2.8
Tokens/line	2.4
Visible characters/line	22
Code characters/line	6.7
Semicolons/tokens	7%
Comment text percentage	68%

Tokens by Kind

Token Kind	Occurrences
KEYWORD	36
OPERATOR	10
LITERAL	0
ID	34
PUNCTUATION	46
COMMENT	4
OTHER	72