goja.core.kits.dict.Dicts Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of goja-core Show documentation
The newest version!
package goja.core.kits.dict;

import java.util.Map;

/**
 *  
 *
 * @author sogYF
 * @version 1.0
 * @since JDK 1.6
 */
public class Dicts {


    public static Dict dict(Map src) {
        Dict dict = dict();
        dict.putAll(src);
        return dict;
    }

    public static Dict dict() {
        return new HashDict();
    }

    public static Dict dict(String key, Object value) {
        Dict dict = dict();
        dict.put(key, value);
        return dict;
    }

    public static Dict dict(String key1, Object value1, String key2, Object value2) {
        Dict dict = dict(key1, value1);
        dict.put(key2, value2);
        return dict;
    }

    public static Dict dict(String key1, Object value1, String key2, Object value2, String key3, Object value3) {
        Dict dict = dict(key1, value1, key2, value2);
        dict.put(key3, value3);
        return dict;
    }

    public static Dict dict(String key1, Object value1, String key2, Object value2, String key3, Object value3,
                            String key4, Object value4) {
        Dict dict = dict(key1, value1, key2, value2, key3, value3);
        dict.put(key4, value4);
        return dict;
    }

    public static Dict dict(String key1, Object value1, String key2, Object value2, String key3, Object value3,
                            String key4, Object value4, String key5, Object value5) {
        Dict dict = dict(key1, value1, key2, value2, key3, value3, key4, value4);
        dict.put(key5, value5);
        return dict;
    }

    public static Dict dict(Object... keysAndValues) {
        if (keysAndValues.length % 2 != 0) {
            throw new IllegalArgumentException("Incorrect number of arguments (expected key-value pairs)!");
        }

        Dict dict = dict();

        for (int i = 0; i < keysAndValues.length / 2; i++) {
            dict.put((String) keysAndValues[i * 2], (Object) keysAndValues[i * 2 + 1]);
        }

        return dict;
    }
}