public RedshiftSettings withReplaceChars(String replaceChars) {
        setReplaceChars(replaceChars);
        return this;
    }
<p>
A value that specifies to replaces the invalid characters specified in <code>ReplaceInvalidChars</code>,
substituting the specified characters instead. The default is <code>"?"</code>.
</p>

@param replaceChars
       A value that specifies to replaces the invalid characters specified in <code>ReplaceInvalidChars</code>,
       substituting the specified characters instead. The default is <code>"?"</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/RedshiftSettings.java