public int getIntHeader(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
Object value = (header != null ? header.getValue() : null);
if (value instanceof Number) {
return ((Number) value).intValue();
} else if (value instanceof String) {
return Integer.parseInt((String) value);
} else if (value != null) {
throw new NumberFormatException("Value for header '" + name + "' is not a Number: " + value);
} else {
return -1;
}
}
public long getDateHeader(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
Object value = (header != null ? header.getValue() : null);
if (value instanceof Date) {
return ((Date) value).getTime();
} else if (value instanceof Number) {
return ((Number) value).longValue();
} else if (value != null) {
throw new IllegalArgumentException(
"Value for header '" + name + "' is neither a Date nor a Number: " + value);
} else {
return -1L;
}
}
@Override
public String getHeader(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
return (header != null ? header.getValue().toString() : null);
}
/**
* Return the primary value for the given header, if any.
*
* <p>Will return the first value in case of multiple values.
*
* @param name the name of the header
* @return the associated header value, or {@code null} if none
*/
public Object getHeaderValue(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
return (header != null ? header.getValue() : null);
}