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/*
* Copyright (C) 2018 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.voicemail.impl;
import com.google.auto.value.AutoValue;
import com.google.common.base.Optional;
/**
* Matches a {@link CarrierIdentifier}. Full equality check on CarrierIdentifiers is often unfit
* because non-MVNO carriers usually just specify the {@link CarrierIdentifier#mccMnc()} while their
* {@link CarrierIdentifier#gid1()} could be anything. This matcher ignore fields that are not
* specified in the matcher.
*/
@AutoValue
public abstract class CarrierIdentifierMatcher {
public abstract String mccMnc();
public abstract Optional<String> gid1();
public static Builder builder() {
return new AutoValue_CarrierIdentifierMatcher.Builder();
}
/** Builder for the matcher */
@AutoValue.Builder
public abstract static class Builder {
public abstract Builder setMccMnc(String mccMnc);
public abstract Builder setGid1(String gid1);
public abstract CarrierIdentifierMatcher build();
}
public boolean matches(CarrierIdentifier carrierIdentifier) {
if (!mccMnc().equals(carrierIdentifier.mccMnc())) {
return false;
}
if (gid1().isPresent()) {
if (!gid1().get().equalsIgnoreCase(carrierIdentifier.gid1())) {
return false;
}
}
return true;
}
}
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