io.atleon.util.FieldResolution Maven / Gradle / Ivy
package io.atleon.util;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
public final class FieldResolution {
private FieldResolution() {
}
public static Map getAllFieldsByName(Class clazz) {
return getAllFields(clazz).stream().collect(Collectors.toMap(Field::getName, Function.identity()));
}
public static Collection getAllFields(Class clazz) {
List fields = new ArrayList<>();
while (clazz != null) {
for (Field field : clazz.getDeclaredFields()) {
fields.add(field);
}
clazz = clazz.getSuperclass();
}
return fields;
}
}