niagara-ax/modules/cfr_output/com/tridium/util/ClassUtil.java

/*
 * Decompiled with CFR 0.152.
 */
package com.tridium.util;

import java.util.LinkedList;
import javax.baja.sys.BObject;
import javax.baja.sys.Type;

public abstract class ClassUtil {
    public static Class[] classes(Object[] objectArray) {
        Class[] classArray = new Class[objectArray.length];
        int n = 0;
        while (n < objectArray.length) {
            classArray[n] = objectArray[n].getClass();
            ++n;
        }
        return classArray;
    }

    public static Class baseClass(Class[] classArray) {
        LinkedList[] linkedListArray = new LinkedList[classArray.length];
        int n = 0;
        while (n < classArray.length) {
            linkedListArray[n] = new LinkedList();
            Class clazz = classArray[n];
            while (clazz != null) {
                linkedListArray[n].addFirst(clazz);
                clazz = clazz.getSuperclass();
            }
            ++n;
        }
        Class clazz = (Class)linkedListArray[0].get(0);
        block2: for (int i = 0; i != linkedListArray[0].size(); ++i) {
            Class clazz2 = (Class)linkedListArray[0].get(i);
            int n2 = 1;
            while (n2 < linkedListArray.length) {
                if (i == linkedListArray[n2].size() || !clazz2.equals((Class)linkedListArray[n2].get(i))) break block2;
                ++n2;
            }
            clazz = clazz2;
        }
        return clazz;
    }

    public static boolean all(Object[] objectArray, Class clazz) {
        int n = 0;
        while (n < objectArray.length) {
            if (objectArray[n] == null) {
                return false;
            }
            if (!clazz.isAssignableFrom(objectArray[n].getClass())) {
                return false;
            }
            ++n;
        }
        return true;
    }

    public static boolean any(Object[] objectArray, Class clazz) {
        int n = 0;
        while (n < objectArray.length) {
            if (objectArray[n] != null && clazz.isAssignableFrom(objectArray[n].getClass())) {
                return true;
            }
            ++n;
        }
        return false;
    }

    public static boolean allNull(Object[] objectArray) {
        int n = 0;
        while (n < objectArray.length) {
            if (objectArray[n] != null) {
                return false;
            }
            ++n;
        }
        return true;
    }

    public static boolean anyNull(Object[] objectArray) {
        int n = 0;
        while (n < objectArray.length) {
            if (objectArray[n] == null) {
                return true;
            }
            ++n;
        }
        return false;
    }

    public static boolean sameClass(Object[] objectArray) {
        if (objectArray[0] == null) {
            return false;
        }
        Class<?> clazz = objectArray[0].getClass();
        int n = 1;
        while (n < objectArray.length) {
            if (objectArray[n] == null) {
                return false;
            }
            if (!clazz.equals(objectArray[n].getClass())) {
                return false;
            }
            ++n;
        }
        return true;
    }

    public static Type getCommonSuperType(BObject[] bObjectArray) {
        Type[] typeArray = new Type[bObjectArray.length];
        int n = 0;
        while (n < bObjectArray.length) {
            typeArray[n] = bObjectArray[n].getType();
            ++n;
        }
        return ClassUtil.getCommonSuperType(typeArray);
    }

    public static Type getCommonSuperType(Type[] typeArray) {
        if (typeArray.length == 1) {
            return typeArray[0];
        }
        int n = 0;
        while (n < typeArray.length) {
            if (typeArray[n].isInterface()) {
                return BObject.TYPE;
            }
            ++n;
        }
        Type type = typeArray[0];
        while (type != BObject.TYPE) {
            boolean bl = true;
            int n2 = 1;
            while (n2 < typeArray.length) {
                if (!typeArray[n2].is(type)) {
                    bl = false;
                    break;
                }
                ++n2;
            }
            if (bl) {
                return type;
            }
            if ((type = type.getSuperType()) != null) continue;
            return BObject.TYPE;
        }
        return BObject.TYPE;
    }
}