public java.util.List<AttributeValue> getAttributeValueList() {
        return attributeValueList;
    }
<p>
One or more values to evaluate against the supplied attribute. The number of values in the list depends on the
<code>ComparisonOperator</code> being used.
</p>
<p>
For type Number, value comparisons are numeric.
</p>
<p>
String value comparisons for greater than, equals, or less than are based on ASCII character code values. For
example, <code>a</code> is greater than <code>A</code>, and <code>a</code> is greater than <code>B</code>. For a
list of code values, see <a
href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia
.org/wiki/ASCII#ASCII_printable_characters</a>.
</p>
<p>
For Binary, DynamoDB treats each byte of the binary data as unsigned when it compares binary values.
</p>
<p>
For information on specifying data types in JSON, see <a
href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON Data Format</a> in
the <i>Amazon DynamoDB Developer Guide</i>.
</p>

@return One or more values to evaluate against the supplied attribute. The number of values in the list depends
        on the <code>ComparisonOperator</code> being used.</p>
        <p>
        For type Number, value comparisons are numeric.
        </p>
        <p>
        String value comparisons for greater than, equals, or less than are based on ASCII character code values.
        For example, <code>a</code> is greater than <code>A</code>, and <code>a</code> is greater than
        <code>B</code>. For a list of code values, see <a
        href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters"
        >http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.
        </p>
        <p>
        For Binary, DynamoDB treats each byte of the binary data as unsigned when it compares binary values.
        </p>
        <p>
        For information on specifying data types in JSON, see <a
        href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON Data
        Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.
aws-java-sdk-dynamodb/src/main/java/com/amazonaws/services/dynamodbv2/model/ExpectedAttributeValue.java