// Copyright 2020 Reimar Döffinger. All Rights Reserved.
//
// 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.hughes.android.dictionary.engine;

import java.util.Comparator;

public class FastNormalizeComparator implements Comparator<FastCompareString> {
    private final NormalizeComparator c;

    FastNormalizeComparator(NormalizeComparator c) {
        this.c = c;
    }

    @Override
    public int compare(FastCompareString a, FastCompareString b) {
        if (a.n == null) a.n = c.normalize(a.s);
        if (b.n == null) b.n = c.normalize(b.s);
        return c.compareNormalized(a.s, b.s, a.n, b.n);
    }
}