Join.JoinType (datavec-api 1.0.0-M2.1 API)

java.lang.Object
- java.lang.Enum<Join.JoinType>
- - org.datavec.api.transform.join.Join.JoinType

All Implemented Interfaces:

Serializable, Comparable<Join.JoinType>

Enclosing class:

Join
```
public static enum Join.JoinType
extends Enum<Join.JoinType>
```
Type of join
Inner: Return examples where the join column values occur in both LeftOuter: Return all examples from left data, whether there is a matching right value or not. (If not: right values will have NullWritable instead)
RightOuter: Return all examples from the right data, whether there is a matching left value or not. (If not: left values will have NullWritable instead)
FullOuter: return all examples from both left/right, whether there is a matching value from the other side or not. (If not: other values will have NullWritable instead)

Enum Constant Summary

Enum Constants
Enum Constant Description

FullOuter

Inner

LeftOuter

RightOuter

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Join.JoinType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static Join.JoinType[]`	`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
  - Inner
```
public static final Join.JoinType Inner
```
  - LeftOuter
```
public static final Join.JoinType LeftOuter
```
  - RightOuter
```
public static final Join.JoinType RightOuter
```
  - FullOuter
```
public static final Join.JoinType FullOuter
```
- Method Detail
  - values
```
public static Join.JoinType[] 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 (Join.JoinType c : Join.JoinType.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Join.JoinType 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