com.koloboke.collect.impl.hash.LHashSeparateKVDoubleObjMapFactoryImpl 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 LHashSeparateKVDoubleObjMapFactoryImpl
        extends LHashSeparateKVDoubleObjMapFactoryGO {

    

    

    
    
    

    
    
    

    /** For ServiceLoader */
    public LHashSeparateKVDoubleObjMapFactoryImpl() {
        this(HashConfig.getDefault(), 10
            );
    }

    

    

    

    LHashSeparateKVDoubleObjMapFactoryImpl(HashConfig hashConf, int defaultExpectedSize) {
        super(hashConf, defaultExpectedSize);
    }

    @Override
    HashDoubleObjMapFactory thisWith(HashConfig hashConf, int defaultExpectedSize) {
        return new LHashSeparateKVDoubleObjMapFactoryImpl(hashConf, defaultExpectedSize);
    }

    @Override
    HashDoubleObjMapFactory qHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize) {
        return new QHashSeparateKVDoubleObjMapFactoryImpl(hashConf, defaultExpectedSize);
    }
    @Override
    HashDoubleObjMapFactory lHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize) {
        return new LHashSeparateKVDoubleObjMapFactoryImpl(hashConf, defaultExpectedSize);
    }


    @SuppressWarnings("unchecked")
    @Override
    @Nonnull
    public HashDoubleObjMapFactory withValueEquivalence(
            @Nonnull Equivalence valueEquivalence) {
        if (valueEquivalence.equals(Equivalence.defaultEquality())) {
            return (HashDoubleObjMapFactory) this;
        }
        return new WithCustomValueEquivalence(getHashConfig(), getDefaultExpectedSize()
        ,
                (Equivalence) valueEquivalence);
    }


    static final class WithCustomValueEquivalence
            extends LHashSeparateKVDoubleObjMapFactoryGO {

        private final Equivalence valueEquivalence;
        WithCustomValueEquivalence(HashConfig hashConf, int defaultExpectedSize,
                Equivalence valueEquivalence) {
            super(hashConf, defaultExpectedSize);
            this.valueEquivalence = valueEquivalence;
        }

        @Override
        @Nonnull
        public Equivalence getValueEquivalence() {
            return valueEquivalence;
        }

        @Override
         MutableLHashSeparateKVDoubleObjMapGO
        uninitializedMutableMap() {
            MutableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence map =
                    new MutableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence();
            map.valueEquivalence = valueEquivalence;
            return map;
        }
        @Override
         UpdatableLHashSeparateKVDoubleObjMapGO
        uninitializedUpdatableMap() {
            UpdatableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence map =
                    new UpdatableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence();
            map.valueEquivalence = valueEquivalence;
            return map;
        }
        @Override
         ImmutableLHashSeparateKVDoubleObjMapGO
        uninitializedImmutableMap() {
            ImmutableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence map =
                    new ImmutableLHashSeparateKVDoubleObjMap.WithCustomValueEquivalence();
            map.valueEquivalence = valueEquivalence;
            return map;
        }


        @SuppressWarnings("unchecked")
        @Override
        @Nonnull
        public HashDoubleObjMapFactory withValueEquivalence(
                @Nonnull Equivalence valueEquivalence) {
            if (valueEquivalence.equals(Equivalence.defaultEquality()))
                return new LHashSeparateKVDoubleObjMapFactoryImpl(getHashConfig(), getDefaultExpectedSize()
        );
            if (valueEquivalence.equals(this.valueEquivalence))
                return (HashDoubleObjMapFactory) this;
            return new WithCustomValueEquivalence(getHashConfig(), getDefaultExpectedSize()
        ,
                    (Equivalence) valueEquivalence);
        }

        @Override
        HashDoubleObjMapFactory thisWith(HashConfig hashConf, int defaultExpectedSize) {
            return new WithCustomValueEquivalence(hashConf, defaultExpectedSize,
                    valueEquivalence);
        }

        @Override
        HashDoubleObjMapFactory qHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize) {
            return new QHashSeparateKVDoubleObjMapFactoryImpl.WithCustomValueEquivalence(
                    hashConf, defaultExpectedSize, valueEquivalence);
        }
        @Override
        HashDoubleObjMapFactory lHashLikeThisWith(HashConfig hashConf, int defaultExpectedSize) {
            return new LHashSeparateKVDoubleObjMapFactoryImpl.WithCustomValueEquivalence(
                    hashConf, defaultExpectedSize, valueEquivalence);
        }
    }

}