/*
* Copyright 2016 Naver Corp.
*
* 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 com.navercorp.pinpoint.common.server.bo.codec;
/**
* @author HyunGil Jeong
*/
public interface ArithmeticOperation<T extends Number> {
T add(T a, T b);
T diff(T a, T b);
T xor(T a, T b);
T zero();
ArithmeticOperation<Short> SHORT_OPERATIONS = new ArithmeticOperation<Short>() {
@Override
public Short add(Short a, Short b) {
return (short) (a.shortValue() + b.shortValue());
}
@Override
public Short diff(Short a, Short b) {
return (short) (a.shortValue() - b.shortValue());
}
@Override
public Short xor(Short a, Short b) {
return (short) (a.shortValue() ^ b.shortValue());
}
@Override
public Short zero() {
return 0;
}
};
ArithmeticOperation<Integer> INTEGER_OPERATIONS = new ArithmeticOperation<Integer>() {
@Override
public Integer add(Integer a, Integer b) {
return a.intValue() + b.intValue();
}
@Override
public Integer diff(Integer a, Integer b) {
return a.intValue() - b.intValue();
}
@Override
public Integer xor(Integer a, Integer b) {
return a.intValue() ^ b.intValue();
}
@Override
public Integer zero() {
return 0;
}
};
ArithmeticOperation<Long> LONG_OPERATIONS = new ArithmeticOperation<Long>() {
@Override
public Long add(Long a, Long b) {
return a.longValue() + b.longValue();
}
@Override
public Long diff(Long a, Long b) {
return a.longValue() - b.longValue();
}
@Override
public Long xor(Long a, Long b) {
return a.longValue() ^ b.longValue();
}
@Override
public Long zero() {
return 0L;
}
};
}