UpdateOperations (Morphia 1.2.1-SNAPSHOT API)

Type Parameters:

T - The Java type used in the updates

All Known Implementing Classes:

UpdateOpsImpl
```
public interface UpdateOperations<T>
```
A nicer interface to the update operations in monogodb. All these operations happen at the server and can cause the server and client version of the Entity to be different

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`UpdateOperations<T>`	`add(String fieldExpr, Object value)` adds the value to an array field
`UpdateOperations<T>`	`add(String fieldExpr, Object value, boolean addDups)` adds the value to an array field
`UpdateOperations<T>`	`addAll(String fieldExpr, List<?> values, boolean addDups)` adds the values to an array field
`UpdateOperations<T>`	`dec(String field)` Decrements the numeric field by 1
`UpdateOperations<T>`	`disableValidation()` Turns off validation (for all calls made after)
`UpdateOperations<T>`	`enableValidation()` Turns on validation (for all calls made after); by default validation is on
`UpdateOperations<T>`	`inc(String field)` Increments the numeric field by 1
`UpdateOperations<T>`	`inc(String field, Number value)` increments the numeric field by value (negatives are allowed)
`UpdateOperations<T>`	`isolated()` Enables isolation (so this update happens in one shot, without yielding)
`UpdateOperations<T>`	`max(String field, Number value)` Sets the numeric field to value if it is greater than the current value.
`UpdateOperations<T>`	`min(String field, Number value)` sets the numeric field to value if it is less than the current value.
`UpdateOperations<T>`	`removeAll(String field, List<?> values)` removes the values from the array field
`UpdateOperations<T>`	`removeAll(String field, Object value)` removes the value from the array field
`UpdateOperations<T>`	`removeFirst(String field)` removes the first value from the array
`UpdateOperations<T>`	`removeLast(String field)` removes the last value from the array
`UpdateOperations<T>`	`set(String field, Object value)` sets the field value
`UpdateOperations<T>`	`setOnInsert(String field, Object value)` sets the field on insert.
`UpdateOperations<T>`	`unset(String field)` removes the field

- Method Detail
  - add
```
UpdateOperations<T> add(String fieldExpr,
                        Object value)
```
    adds the value to an array field
    
    Parameters:
    
    fieldExpr - the field to update
    
    value - the value to add
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $addToSet
  - add
```
UpdateOperations<T> add(String fieldExpr,
                        Object value,
                        boolean addDups)
```
    adds the value to an array field
    
    Parameters:
    
    fieldExpr - the field to update
    
    value - the value to add
    
    addDups - if true, the value will be added even if it already exists in the array ($push)
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $addToSet
    
    $push
  - addAll
```
UpdateOperations<T> addAll(String fieldExpr,
                           List<?> values,
                           boolean addDups)
```
    adds the values to an array field
    
    Parameters:
    
    fieldExpr - the field to update
    
    values - the values to add
    
    addDups - if true, the values will be added even if they already exists in the array ($push)
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $addToSet
    
    $push
  - dec
```
UpdateOperations<T> dec(String field)
```
    Decrements the numeric field by 1
    
    Parameters:
    
    field - the field to update
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $dec
  - disableValidation
```
UpdateOperations<T> disableValidation()
```
    Turns off validation (for all calls made after)
    
    Returns:
    
    this
  - enableValidation
```
UpdateOperations<T> enableValidation()
```
    Turns on validation (for all calls made after); by default validation is on
    
    Returns:
    
    this
  - inc
```
UpdateOperations<T> inc(String field)
```
    Increments the numeric field by 1
    
    Parameters:
    
    field - the field to update
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $inc
  - inc
```
UpdateOperations<T> inc(String field,
                        Number value)
```
    increments the numeric field by value (negatives are allowed)
    
    Parameters:
    
    field - the field to update
    
    value - the value to increment by
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $inc
  - isolated
```
UpdateOperations<T> isolated()
```
    Enables isolation (so this update happens in one shot, without yielding)
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $isolated
  - max
```
UpdateOperations<T> max(String field,
                        Number value)
```
    Sets the numeric field to value if it is greater than the current value.
    
    Parameters:
    
    field - the field to update
    
    value - the value to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $max
  - min
```
UpdateOperations<T> min(String field,
                        Number value)
```
    sets the numeric field to value if it is less than the current value.
    
    Parameters:
    
    field - the field to update
    
    value - the value to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $min
  - removeAll
```
UpdateOperations<T> removeAll(String field,
                              Object value)
```
    removes the value from the array field
    
    Parameters:
    
    field - the field to update
    
    value - the value to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $pull
  - removeAll
```
UpdateOperations<T> removeAll(String field,
                              List<?> values)
```
    removes the values from the array field
    
    Parameters:
    
    field - the field to update
    
    values - the values to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $pullAll
  - removeFirst
```
UpdateOperations<T> removeFirst(String field)
```
    removes the first value from the array
    
    Parameters:
    
    field - the field to update
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $pop
  - removeLast
```
UpdateOperations<T> removeLast(String field)
```
    removes the last value from the array
    
    Parameters:
    
    field - the field to update
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $pop
  - set
```
UpdateOperations<T> set(String field,
                        Object value)
```
    sets the field value
    
    Parameters:
    
    field - the field to update
    
    value - the value to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $set
  - setOnInsert
```
UpdateOperations<T> setOnInsert(String field,
                                Object value)
```
    sets the field on insert.
    
    Parameters:
    
    field - the field to update
    
    value - the value to use
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $setOnInsert
  - unset
```
UpdateOperations<T> unset(String field)
```
    removes the field
    
    Parameters:
    
    field - the field to update
    
    Returns:
    
    this
    
    MongoDB documentation
    
    $unset

Interface UpdateOperations<T>

Method Summary

Method Detail

add

add

addAll

dec

disableValidation

enableValidation

inc

inc

isolated

max

min

removeAll

removeAll

removeFirst

removeLast

set

setOnInsert

unset