/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* Licensed 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 scouter.util;
public class CompareUtil {
public static int compareTo(byte[] l, byte[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(short[] l, short[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(int[] l, int[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(float[] l, float[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(long[] l, long[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(double[] l, double[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
if (l[i] > r[i])
return 1;
if (l[i] < r[i])
return -1;
}
return l.length - r.length;
}
public static int compareTo(Comparable[] l, Comparable[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
int c = compareTo(l[i], r[i]);
if (c != 0)
return c;
}
return l.length - r.length;
}
public static int compareTo(String[] l, String[] r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
for (int i = 0; i < l.length && i < r.length; i++) {
int c = compareTo(l[i], r[i]);
if (c != 0)
return c;
}
return l.length - r.length;
}
public static boolean equals(byte[] l, byte[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(short[] l, short[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(int[] l, int[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(float[] l, float[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(long[] l, long[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(double[] l, double[] r) {
return compareTo(l, r) == 0;
}
public static boolean equals(String[] l, String[] r) {
return compareTo(l, r) == 0;
}
public static int compareTo(String l, String r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
return l.compareTo(r);
}
public static int compareTo(Comparable l, Comparable r) {
if (l == null && r == null)
return 0;
if (l == null)
return -1;
if (r == null)
return 1;
return l.compareTo(r);
}
public static boolean equals(String l, String r) {
if (l == null)
return r == null;
else
return l.equals(r);
}
public static boolean equals(Object l, Object r) {
if (l == null)
return r == null;
else
return l.equals(r);
}
public static boolean equals(long l, long r) {
return l==r;
}
public static boolean equals(int l, int r) {
return l==r;
}
}