public AddToTextIndexRequestBuilder addAdditionalMetadata(final Object metadatum, final Object... metadata) {
        this.additionalMetadata.add(metadatum);
        this.additionalMetadata.addAll(Arrays.asList(metadata));

        return this;
    }
public AddToTextIndexRequestBuilder addAdditionalMetadata(final Object metadatum, final Object... metadata) {
        this.additionalMetadata.add(metadatum);
        this.additionalMetadata.addAll(Arrays.asList(metadata));

        return this;
    }
public AddToTextIndexRequestBuilder addAdditionalMetadata ( final Object metadatum , final Object ... metadata ) { this . additionalMetadata . add ( metadatum ) ; this . additionalMetadata . addAll ( Arrays . asList ( metadata ) ) ; return this ; }
Sets the value of the metadata parameter

@param metadatum The first index
@param metadata  The remaining metadata
@return this
Sets the value of the metadata parameter