src/main/java/com/hp/autonomy/hod/client/api/analysis/viewdocument/ViewDocumentRequestBuilder.java
public ViewDocumentRequestBuilder addHighlightExpressions(final String highlightExpression, final String... highlightExpressions) {
        this.highlightExpressions.add(highlightExpression);
        this.highlightExpressions.addAll(Arrays.asList(highlightExpressions));
        return this;
    }
public ViewDocumentRequestBuilder addHighlightExpressions(final String highlightExpression, final String... highlightExpressions) {
        this.highlightExpressions.add(highlightExpression);
        this.highlightExpressions.addAll(Arrays.asList(highlightExpressions));
        return this;
    }
Adds values to the highlight_expression parameter

@param highlightExpression  The first highlight expression
@param highlightExpressions The remaining highlight expressions
@return this