public IdMappingTableSchemaTypeProperties withIdMappingTableInputSource(IdMappingTableInputSource... idMappingTableInputSource) {
        if (this.idMappingTableInputSource == null) {
            setIdMappingTableInputSource(new java.util.ArrayList<IdMappingTableInputSource>(idMappingTableInputSource.length));
        }
        for (IdMappingTableInputSource ele : idMappingTableInputSource) {
            this.idMappingTableInputSource.add(ele);
        }
        return this;
    }
<p>
Defines which ID namespace associations are used to create the ID mapping table.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setIdMappingTableInputSource(java.util.Collection)} or
{@link #withIdMappingTableInputSource(java.util.Collection)} if you want to override the existing values.
</p>

@param idMappingTableInputSource
       Defines which ID namespace associations are used to create the ID mapping table.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/IdMappingTableSchemaTypeProperties.java