public RuntimeHintDetails withRuntimeHintValues(RuntimeHintValue... runtimeHintValues) {
        if (this.runtimeHintValues == null) {
            setRuntimeHintValues(new java.util.ArrayList<RuntimeHintValue>(runtimeHintValues.length));
        }
        for (RuntimeHintValue ele : runtimeHintValues) {
            this.runtimeHintValues.add(ele);
        }
        return this;
    }
<p>
One or more strings that Amazon Lex V2 should look for in the input to the bot. Each phrase is given preference
when deciding on slot values.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setRuntimeHintValues(java.util.Collection)} or {@link #withRuntimeHintValues(java.util.Collection)} if
you want to override the existing values.
</p>

@param runtimeHintValues
       One or more strings that Amazon Lex V2 should look for in the input to the bot. Each phrase is given
       preference when deciding on slot values.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexruntimev2/src/main/java/com/amazonaws/services/lexruntimev2/model/RuntimeHintDetails.java