org.apache.harmony.beans.BeansUtils Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.harmony.beans;
public class BeansUtils {
public static final int getHashCode(Object obj) {
return obj != null ? obj.hashCode() : 0;
}
public static final int getHashCode(boolean bool) {
return bool ? 1 : 0;
}
public static String toASCIILowerCase(String string) {
char[] charArray = string.toCharArray();
StringBuilder sb = new StringBuilder(charArray.length);
for (int index = 0; index < charArray.length; index++) {
if ('A' <= charArray[index] && charArray[index] <= 'Z') {
sb.append((char) (charArray[index] + ('a' - 'A')));
} else {
sb.append(charArray[index]);
}
}
return sb.toString();
}
public static String toASCIIUpperCase(String string) {
char[] charArray = string.toCharArray();
StringBuilder sb = new StringBuilder(charArray.length);
for (int index = 0; index < charArray.length; index++) {
if ('a' <= charArray[index] && charArray[index] <= 'z') {
sb.append((char) (charArray[index] - ('a' - 'A')));
} else {
sb.append(charArray[index]);
}
}
return sb.toString();
}
public static boolean isPrimitiveWrapper(Class wrapper, Class base) {
return (base == boolean.class) && (wrapper == Boolean.class)
|| (base == byte.class) && (wrapper == Byte.class)
|| (base == char.class) && (wrapper == Character.class)
|| (base == short.class) && (wrapper == Short.class)
|| (base == int.class) && (wrapper == Integer.class)
|| (base == long.class) && (wrapper == Long.class)
|| (base == float.class) && (wrapper == Float.class)
|| (base == double.class) && (wrapper == Double.class);
}
}