001
014
015 package com.liferay.portal.kernel.util;
016
017
020 public class LongWrapper
021 extends PrimitiveWrapper implements Comparable<LongWrapper> {
022
023 public static final Class<?> TYPE = Long.TYPE;
024
025 public LongWrapper() {
026 this(0L);
027 }
028
029 public LongWrapper(long value) {
030 _value = value;
031 }
032
033 @Override
034 public int compareTo(LongWrapper longWrapper) {
035 if (longWrapper == null) {
036 return 1;
037 }
038
039 if (getValue() > longWrapper.getValue()) {
040 return 1;
041 }
042 else if (getValue() < longWrapper.getValue()) {
043 return -1;
044 }
045 else {
046 return 0;
047 }
048 }
049
050 public long decrement() {
051 return --_value;
052 }
053
054 public long getValue() {
055 return _value;
056 }
057
058 public long increment() {
059 return ++_value;
060 }
061
062 public void setValue(long value) {
063 _value = value;
064 }
065
066 private long _value;
067
068 }