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    • com.amazonaws.services.dynamodbv2.document.utils.ValueList Maven / Gradle / Ivy

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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.Collection;
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 value list.
 */
public class ValueList extends FluentArrayList {
    private static final long serialVersionUID = 1L;

    public ValueList(int initialCapacity) {
        super(initialCapacity);
    }

    public ValueList(Object ... elements) {
        super(elements);
    }

    public ValueList() {
        super();
    }

    public ValueList(Collection c) {
        super(c);
    }

    public ValueList appendAll(Object ... elements) {
        super.appendAll(elements);
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendString(String val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendNumber(BigDecimal val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendNumber(Number val) {
        super.append(InternalUtils.toBigDecimal(val));
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendInt(int val) {
        return appendNumber(Integer.valueOf(val));
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendLong(long val) {
        return appendNumber(Long.valueOf(val));
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendBinary(byte[] val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendStringSet(Set val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given values to this list as a string set.
     */
    public ValueList appendStringSet(String ...val) {
        super.append(new LinkedHashSet(Arrays.asList(val)));
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendNumberSet(Set val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given value to this list as a set of BigDecimals.
     */
    public ValueList appendNumberSet(BigDecimal ... val) {
        super.append(new LinkedHashSet(Arrays.asList(val)));
        return this;
    }

    /** 
     * Appends the given values to this list as a number set.
     */
    public ValueList appendNumberSet(Number ... val) {
        super.append(InternalUtils.toBigDecimalSet(val));
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendBinarySet(Set val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given values to this list as a set of byte arrays.
     */
    public ValueList appendBinarySet(byte[] ... val) {
        super.append(new LinkedHashSet(Arrays.asList(val)));
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendList(List val) {
        super.append(new ArrayList(val));
        return this;
    }

    /** 
     * Appends the given values to this list as a list.
     */
    public ValueList appendList(Object ... vals) {
        super.append(new ArrayList(Arrays.asList(vals)));
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendMap(Map val) {
        super.append(val);
        return this;
    }

    /** 
     * Appends the given value to this list.
     */
    public ValueList appendBoolean(boolean val) {
        super.append(Boolean.valueOf(val));
        return this;
    }

    /** 
     * Appends a null value to this list.
     */
    public ValueList appendNull() {
        super.append(null);
        return this;
    }

    /**
     * Appends the given value to this list. A value can be a
     * 
      
     * 
    • Number
      • 
     * 
    • String
      • 
     * 
    • binary (ie byte array or byte buffer)
      • 
     * 
    • boolean
      • 
     * 
    • null
      • 
     * 
    • list (of any of the types on this list)
      • 
     * 
    • map (append string key to value of any of the types on this list)
      • 
     * 
    • set (of any of the types on this list)
      • 
     * 
    
     */
    public ValueList append(Object val) {
        if (val == this)
            throw new IllegalArgumentException("Self reference is not allowed");
        // TODO: fail fast if val is not a supported type
        super.append(val);
        return this;
    }

}
    
    
    
    

    




    
    
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