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The AWS SDK for Java with support for OSGi. The AWS SDK for Java provides Java APIs for building software on AWS' cost-effective, scalable, and reliable infrastructure products. The AWS Java SDK allows developers to code against APIs for all of Amazon's infrastructure web services (Amazon S3, Amazon EC2, Amazon SQS, Amazon Relational Database Service, Amazon AutoScaling, etc).

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/*
 * Copyright 2014-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.dynamodbv2.document.utils;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import com.amazonaws.services.dynamodbv2.document.internal.InternalUtils;


/**
 * Utility class for value maps.
 */
public class ValueMap extends FluentHashMap {
    private static final long serialVersionUID = 1L;

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withString(String key, String val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withNumber(String key, BigDecimal val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withNumber(String key, Number val) {
        super.put(key, InternalUtils.toBigDecimal(val));
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withInt(String key, int val) {
        return withNumber(key, Integer.valueOf(val));
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withLong(String key, long val) {
        return withNumber(key, Long.valueOf(val));
    }


    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withBinary(String key, byte[] val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withStringSet(String key, Set val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withStringSet(String key, String ...val) {
        super.put(key, new LinkedHashSet(Arrays.asList(val)));
        return this;
    }


    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withNumberSet(String key, Set val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withNumberSet(String key, BigDecimal ... val) {
        super.put(key, new LinkedHashSet(Arrays.asList(val)));
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withNumberSet(String key, Number ... val) {
        super.put(key, InternalUtils.toBigDecimalSet(val));
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withBinarySet(String key, Set val) {
        super.put(key, val);
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withBinarySet(String key, byte[] ... val) {
        super.put(key, new LinkedHashSet(Arrays.asList(val)));
        return this;
    }

    /**
     * Sets the value of the specified key in the current ValueMap to the
     * given value.
     */
    public ValueMap withList(String key, List val) {
        super.put(key, val == null ? null : new ArrayList