Direction

java.lang.Object
- java.lang.Enum<Direction>
- - com.graphdbapi.Direction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Direction>
```
public enum Direction
extends java.lang.Enum<Direction>
implements java.io.Serializable
```
查询方向

Enum Constant Summary

Enum Constants
Enum Constant Description

BOTH
入度和出度

IN
入度

OUT
出度

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Direction`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static Direction[]`	`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
  - IN
```
public static final Direction IN
```
    入度
  - OUT
```
public static final Direction OUT
```
    出度
  - BOTH
```
public static final Direction BOTH
```
    入度和出度
- Method Detail
  - values
```
public static Direction[] 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 (Direction c : Direction.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Direction valueOf(java.lang.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:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null