EventFieldType (dxFeed API 3.320)

java.lang.Object
- java.lang.Enum<EventFieldType>
- - com.dxfeed.annotation.EventFieldType

All Implemented Interfaces:

Serializable, Comparable<EventFieldType>
```
public enum EventFieldType
extends Enum<EventFieldType>
```
Semantic type of event class field. It is used to instruct the annotation processor to use appropriate serialized form.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CHAR` This type can be used for `char` properties.
`DATE` This type can be used for `int` properties that store number of days since Java Epoch.
`DECIMAL` This type can be used for all primitive properties.
`DEFAULT` Auto-detect type.
`INT` This type can be used for all primitive properties and reference types using `ClassValueMapping` annotaiton.
`LONG` This type can be used for `long` properties.
`MARSHALLED` This type can be used for all reference properties.
`SHORT_STRING` This type can be used for `String` properties.
`STRING` This type can be used for `String` properties.
`TIME` Deprecated. Use `TIME_SECONDS` instead.
`TIME_MILLIS` This type can be used for `long` properties that store time in milliseconds since Java Epoch.
`TIME_SECONDS` This type can be used for `long` properties that store time in milliseconds since Java Epoch.
`TRANSIENT` This field is not mapped to QD.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static EventFieldType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static EventFieldType[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - DEFAULT
```
public static final EventFieldType DEFAULT
```
    Auto-detect type.
  - TRANSIENT
```
public static final EventFieldType TRANSIENT
```
    This field is not mapped to QD.
  - TIME
```
@Deprecated
public static final EventFieldType TIME
```
    Deprecated. Use TIME_SECONDS instead.
  - TIME_SECONDS
```
public static final EventFieldType TIME_SECONDS
```
    This type can be used for long properties that store time in milliseconds since Java Epoch. It will be mapped to a QD field that keeps seconds since Java Epoch (milliseconds will be lost).
  - TIME_MILLIS
```
public static final EventFieldType TIME_MILLIS
```
    This type can be used for long properties that store time in milliseconds since Java Epoch. It will be mapped to a time millis QD field.
  - DATE
```
public static final EventFieldType DATE
```
    This type can be used for int properties that store number of days since Java Epoch.
  - INT
```
public static final EventFieldType INT
```
    This type can be used for all primitive properties and reference types using ClassValueMapping annotaiton. It will be mapped to an integer QD field.
  - LONG
```
public static final EventFieldType LONG
```
    This type can be used for long properties. By default primitive longs are mapped to DECIMAL - use this type with EventFieldMapping annotation to map to a long QD field.
  - DECIMAL
```
public static final EventFieldType DECIMAL
```
    This type can be used for all primitive properties. It will be mapped to a decimal QD field.
  - CHAR
```
public static final EventFieldType CHAR
```
    This type can be used for char properties. It will be mapped to a char QD field.
  - SHORT_STRING
```
public static final EventFieldType SHORT_STRING
```
    This type can be used for String properties. It will be mapped to a short-string QD field that can store up to four ASCII characters.
  - STRING
```
public static final EventFieldType STRING
```
    This type can be used for String properties. It will be mapped to a string QD field.
  - MARSHALLED
```
public static final EventFieldType MARSHALLED
```
    This type can be used for all reference properties. It will be mapped to a serial object QD field.
- Method Detail
  - values
```
public static EventFieldType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (EventFieldType c : EventFieldType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static EventFieldType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum EventFieldType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

DEFAULT

TRANSIENT

TIME

TIME_SECONDS

TIME_MILLIS

DATE

INT

LONG

DECIMAL

CHAR

SHORT_STRING

STRING

MARSHALLED

Method Detail

values

valueOf