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/*
* Copyright (C) 2015 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.messaging.util;
import com.android.messaging.Factory;
/**
* A thin wrapper for getting GServices value. During constructor time a one time background thread
* will cache all GServices key with the prefix of "bugle_". All get calls will wait for Gservices
* to finish caching the first time. In practice, the background thread will finish before any get
* request.
*/
public abstract class BugleGservices {
static final String BUGLE_GSERVICES_PREFIX = "bugle_";
public static BugleGservices get() {
return Factory.get().getBugleGservices();
}
public abstract void registerForChanges(final Runnable r);
/**
* @param key The key to look up in GServices
* @param defaultValue The default value if value in GServices is null or if
* NumberFormatException is caught.
* @return The corresponding value, or the default value.
*/
public abstract long getLong(final String key, final long defaultValue);
/**
* @param key The key to look up in GServices
* @param defaultValue The default value if value in GServices is null or if
* NumberFormatException is caught.
* @return The corresponding value, or the default value.
*/
public abstract int getInt(final String key, final int defaultValue);
/**
* @param key The key to look up in GServices
* @param defaultValue The default value if value in GServices is null.
* @return The corresponding value, or the default value.
*/
public abstract boolean getBoolean(final String key, final boolean defaultValue);
/**
* @param key The key to look up in GServices
* @param defaultValue The default value if value in GServices is null.
* @return The corresponding value, or the default value.
*/
public abstract String getString(final String key, final String defaultValue);
/**
* @param key The key to look up in GServices
* @param defaultValue The default value if value in GServices is null.
* @return The corresponding value, or the default value.
*/
public abstract float getFloat(final String key, final float defaultValue);
}
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