com.koloboke.collect.impl.hash.LHashSeparateKVIntByteMapFactoryImpl Maven / Gradle / Ivy

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Carefully designed and efficient extension of the Java Collections Framework with primitive specializations and more, built for Java 8 (Implementation)
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/*
 * Copyright 2014 the original author or authors.
 *
 * 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.koloboke.collect.impl.hash;

import com.koloboke.collect.*;
import com.koloboke.collect.hash.*;
import com.koloboke.collect.map.hash.*;

import javax.annotation.Nonnull;


public final class LHashSeparateKVIntByteMapFactoryImpl
        extends LHashSeparateKVIntByteMapFactoryGO {

    

    

    
    
    

    
    
    

    /** For ServiceLoader */
    public LHashSeparateKVIntByteMapFactoryImpl() {
        this(HashConfig.getDefault(), 10
            , Integer.MIN_VALUE, Integer.MAX_VALUE);
    }

    

    

    

    LHashSeparateKVIntByteMapFactoryImpl(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
        super(hashConf, defaultExpectedSize, lower, upper);
    }

    @Override
    HashIntByteMapFactory thisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
        return new LHashSeparateKVIntByteMapFactoryImpl(hashConf, defaultExpectedSize, lower, upper);
    }

    @Override
    HashIntByteMapFactory qHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
        return new QHashSeparateKVIntByteMapFactoryImpl(hashConf, defaultExpectedSize, lower, upper);
    }
    @Override
    HashIntByteMapFactory lHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
        return new LHashSeparateKVIntByteMapFactoryImpl(hashConf, defaultExpectedSize, lower, upper);
    }


    @Override
    @Nonnull
    public HashIntByteMapFactory withDefaultValue(byte defaultValue) {
        if (defaultValue == (byte) 0)
            return this;
        return new WithCustomDefaultValue(getHashConfig(), getDefaultExpectedSize()
        
            , getLowerKeyDomainBound(), getUpperKeyDomainBound(), defaultValue);
    }


    static final class WithCustomDefaultValue
            extends LHashSeparateKVIntByteMapFactoryGO {
        private final byte defaultValue;

        WithCustomDefaultValue(HashConfig hashConf, int defaultExpectedSize, int lower, int upper, byte defaultValue) {
            super(hashConf, defaultExpectedSize, lower, upper);
            this.defaultValue = defaultValue;
        }

        @Override
        public byte getDefaultValue() {
            return defaultValue;
        }

        @Override
         MutableLHashSeparateKVIntByteMapGO uninitializedMutableMap() {
            MutableLHashSeparateKVIntByteMap.WithCustomDefaultValue map =
                    new MutableLHashSeparateKVIntByteMap.WithCustomDefaultValue();
            map.defaultValue = defaultValue;
            return map;
        }
        @Override
         UpdatableLHashSeparateKVIntByteMapGO uninitializedUpdatableMap() {
            UpdatableLHashSeparateKVIntByteMap.WithCustomDefaultValue map =
                    new UpdatableLHashSeparateKVIntByteMap.WithCustomDefaultValue();
            map.defaultValue = defaultValue;
            return map;
        }
        @Override
         ImmutableLHashSeparateKVIntByteMapGO uninitializedImmutableMap() {
            ImmutableLHashSeparateKVIntByteMap.WithCustomDefaultValue map =
                    new ImmutableLHashSeparateKVIntByteMap.WithCustomDefaultValue();
            map.defaultValue = defaultValue;
            return map;
        }


        @Override
        @Nonnull
        public HashIntByteMapFactory withDefaultValue(byte defaultValue) {
            if (defaultValue == (byte) 0)
                return new LHashSeparateKVIntByteMapFactoryImpl(getHashConfig(), getDefaultExpectedSize()
        
            , getLowerKeyDomainBound(), getUpperKeyDomainBound());
            if (defaultValue == this.defaultValue)
                return this;
            return new WithCustomDefaultValue(getHashConfig(), getDefaultExpectedSize()
        
            , getLowerKeyDomainBound(), getUpperKeyDomainBound(), defaultValue);
        }

        @Override
        HashIntByteMapFactory thisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
            return new WithCustomDefaultValue(hashConf, defaultExpectedSize, lower, upper, defaultValue);
        }

        @Override
        HashIntByteMapFactory qHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
            return new QHashSeparateKVIntByteMapFactoryImpl.WithCustomDefaultValue(
                    hashConf, defaultExpectedSize, lower, upper, defaultValue);
        }
        @Override
        HashIntByteMapFactory lHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize, int lower, int upper) {
            return new LHashSeparateKVIntByteMapFactoryImpl.WithCustomDefaultValue(
                    hashConf, defaultExpectedSize, lower, upper, defaultValue);
        }
    }

}