Lookup (Nitrite 4.2.0 API)

java.lang.Object
- org.dizitart.no2.common.Lookup

```
public class Lookup
extends Object
```
Represents lookup parameters in join operation of two collections.

Since:

2.1.0

Author:

Anindya Chatterjee.

See Also:

DocumentCursor.join(DocumentCursor, Lookup), Cursor.join(Cursor, Lookup, Class)

Constructor Summary

Constructors
Constructor Description

Lookup()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`getForeignField()`	Specifies the field from the foreign records.
`String`	`getLocalField()`	Specifies the field from the records input to the join.
`String`	`getTargetField()`	Specifies the new field of the joined records.
`int`	`hashCode()`
`void`	`setForeignField(String foreignField)`	Specifies the field from the foreign records.
`void`	`setLocalField(String localField)`	Specifies the field from the records input to the join.
`void`	`setTargetField(String targetField)`	Specifies the new field of the joined records.

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

- Constructor Detail
  - Lookup
```
public Lookup()
```
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getLocalField
```
public String getLocalField()
```
    Specifies the field from the records input to the join.
    
    Returns:
    
    field of the input record.
  - setLocalField
```
public void setLocalField(String localField)
```
    Specifies the field from the records input to the join.
    
    Parameters:
    
    localField - field of the input record.
  - getForeignField
```
public String getForeignField()
```
    Specifies the field from the foreign records.
    
    Returns:
    
    field of the foreign record.
  - setForeignField
```
public void setForeignField(String foreignField)
```
    Specifies the field from the foreign records.
    
    Parameters:
    
    foreignField - field of the foreign record.
  - getTargetField
```
public String getTargetField()
```
    Specifies the new field of the joined records.
    
    Returns:
    
    field of the joined record.
  - setTargetField
```
public void setTargetField(String targetField)
```
    Specifies the new field of the joined records.
    
    Parameters:
    
    targetField - field of the joined record.