com.dooapp.gaedo.properties.PropertyProviderUtils Maven / Gradle / Ivy
package com.dooapp.gaedo.properties;
import java.util.Arrays;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.Map;
/**
* Some utility methods
* @author ndx
*
*/
public class PropertyProviderUtils {
/**
* Make a map from the loaded properties array. insertion order is here fully respected.
* @param properties
* @return a {@link LinkedHashMap} of {@link Property#getName()} to properties
*/
public static Map asMap(Property[] properties) {
Map returned = new LinkedHashMap();
for(Property p : properties) {
returned.put(p.getName(), p);
}
return returned ;
}
/**
* Get all properties of the given class, be there inherited or in-class ones
* @param provider
* @param containedClass
* @return
*/
public static Property[] getAllProperties(PropertyProvider provider, Class containedClass) {
Collection temporary = new LinkedList();
Class currentClass = containedClass;
while(!Object.class.equals(currentClass)) {
temporary.addAll(Arrays.asList(provider.get(currentClass)));
currentClass = currentClass.getSuperclass();
}
return temporary.toArray(new Property[temporary.size()]);
}
}