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/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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.android.dialer.callcomposer.camera.exif;
import java.util.Objects;
/**
* The rational data type of EXIF tag. Contains a pair of longs representing the numerator and
* denominator of a Rational number.
*/
public class Rational {
private final long mNumerator;
private final long mDenominator;
/** Create a Rational with a given numerator and denominator. */
Rational(long nominator, long denominator) {
mNumerator = nominator;
mDenominator = denominator;
}
/** Gets the numerator of the rational. */
long getNumerator() {
return mNumerator;
}
/** Gets the denominator of the rational */
long getDenominator() {
return mDenominator;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (this == obj) {
return true;
}
if (obj instanceof Rational) {
Rational data = (Rational) obj;
return mNumerator == data.mNumerator && mDenominator == data.mDenominator;
}
return false;
}
@Override
public int hashCode() {
return Objects.hash(mNumerator, mDenominator);
}
@Override
public String toString() {
return mNumerator + "/" + mDenominator;
}
}
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