package models; import com.fasterxml.jackson.annotation.JsonIgnoreProperties; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; @JsonIgnoreProperties(ignoreUnknown = true) @JsonInclude(Include.NON_EMPTY) public class Number { private String numb; public Number() { } public String getNumb() { return numb; } public void setNumb(String numb) { this.numb = numb; } }