DomainNameMappingBuilder.java — netty Source File

Source Code

/*
 * Copyright 2016 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.util;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;

import static io.netty.util.internal.ObjectUtil.checkNotNull;

/**
 * Builder for immutable {@link DomainNameMapping} instances.
 *
 * @param <V> concrete type of value objects
 * @deprecated Use {@link DomainWildcardMappingBuilder}
 */
@Deprecated
public final class DomainNameMappingBuilder<V> {

    private final V defaultValue;
    private final Map<String, V> map;

    /**
     * Constructor with default initial capacity of the map holding the mappings
     *
     * @param defaultValue the default value for {@link DomainNameMapping#map(String)} to return
     *                     when nothing matches the input
     */
    public DomainNameMappingBuilder(V defaultValue) {
        this(4, defaultValue);
    }

    /**
     * Constructor with initial capacity of the map holding the mappings
     *
     * @param initialCapacity initial capacity for the internal map
     * @param defaultValue    the default value for {@link DomainNameMapping#map(String)} to return
     *                        when nothing matches the input
     */
    public DomainNameMappingBuilder(int initialCapacity, V defaultValue) {
        this.defaultValue = checkNotNull(defaultValue, "defaultValue");
        map = new LinkedHashMap<String, V>(initialCapacity);
    }

    /**
// ... (147 more lines)