FetchValue.Response (Riak Client for Java 2.1.1 API)

java.lang.Object
- com.basho.riak.client.api.commands.kv.FetchValue.Response

Enclosing class:

FetchValue
```
public static class FetchValue.Response
extends Object
```
A response from Riak containing results from a FetchValue command.
The Response, unless marked not found or unchanged, will contain one or more objects returned from Riak (all siblings are returned if present).

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected static class FetchValue.Response.Init<T extends FetchValue.Response.Init<T>>

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`FetchValue.Response.Init<T extends FetchValue.Response.Init<T>>`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`Location`	`getLocation()` Returns the `Location` affected by the operation that resulted in this response.
`int`	`getNumberOfValues()` Return the number of values contained in this response.
`<T> T`	`getValue(Class<T> clazz)` Get a single, resolved object from this response.
`<T> T`	`getValue(Converter<T> converter, ConflictResolver<T> resolver)` Get a single, resolved object from this response.
`<T> T`	`getValue(com.fasterxml.jackson.core.type.TypeReference<T> typeReference)` Get a single, resolved object from this response.
`List<RiakObject>`	`getValues()` Get all the objects returned in this response.
`<T> List<T>`	`getValues(Class<T> clazz)` Get all the objects returned in this response.
`<T> List<T>`	`getValues(Converter<T> converter)` Get all the objects returned in this response.
`<T> List<T>`	`getValues(com.fasterxml.jackson.core.type.TypeReference<T> typeReference)` Get the objects returned in this response.
`VClock`	`getVectorClock()` Get the vector clock returned with this response.
`int`	`hashCode()`
`boolean`	`hasValues()` Determine if this response contains any returned values.
`boolean`	`isNotFound()` Determine if there was a value in Riak.
`boolean`	`isUnchanged()` Determine if the value is unchanged.
`String`	`toString()`

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

- Method Detail
  - isNotFound
```
public boolean isNotFound()
```
    Determine if there was a value in Riak.
    If there was no value present at the supplied Location in Riak, this will be true.
    
    Returns:
    
    true if there was no value in Riak.
  - isUnchanged
```
public boolean isUnchanged()
```
    Determine if the value is unchanged.
    If the fetch request set FetchValue.Option.IF_MODIFIED this indicates if the value in Riak has been modified.
    
    Returns:
    
    true if the vector clock for the object in Riak matched the supplied vector clock, false otherwise.
  - getLocation
```
public Location getLocation()
```
    Returns the Location affected by the operation that resulted in this response.
    
    Returns:
    
    the affected Location
  - hasValues
```
public boolean hasValues()
```
    Determine if this response contains any returned values.
    
    Returns:
    
    true if values are present, false otherwise.
  - getNumberOfValues
```
public int getNumberOfValues()
```
    Return the number of values contained in this response.
    If siblings are present at the Location, all values are returned.
    
    Returns:
    
    the number of values in this response.
  - getValues
```
public List<RiakObject> getValues()
```
    Get all the objects returned in this response.
    If siblings were present in Riak for the object you were fetching, this method will return all of them to you.
    
    Returns:
    
    a list of values as RiakObjects
  - getVectorClock
```
public VClock getVectorClock()
```
    Get the vector clock returned with this response.
    When storing/retrieving core Java types (HashMap, ArrayList,String, etc) or non-annotated POJOs this method allows you to retrieve the vector clock.
    
    Returns:
    
    The vector clock or null if one is not present.
  - getValues
```
public <T> List<T> getValues(Class<T> clazz)
```
    Get all the objects returned in this response.
    If siblings were present in Riak for the object you were fetching, this method will return all of them to you.
    
    The values will be converted to the supplied class using the Converter returned from the ConverterFactory. By default this will be the JSONConverter, or no conversion at all if you pass in RiakObject.class.
    
    Parameters:
    
    clazz - the class to be converted to
    
    Returns:
    
    a list of values, converted to the supplied class.
    
    See Also:
    
    ConverterFactory, Converter
  - getValues
```
public <T> List<T> getValues(Converter<T> converter)
```
    Get all the objects returned in this response.
    If siblings were present in Riak for the object you were fetching, this method will return all of them to you.
    
    The values will be converted to an object using the supplied Converter rather than one registered with the ConverterFactory.
    
    Parameters:
    
    converter - The converter to use.
    
    Returns:
    
    a list of values, converted to the supplied class.
    
    See Also:
    
    Converter
  - getValue
```
public <T> T getValue(Converter<T> converter,
                      ConflictResolver<T> resolver)
               throws UnresolvedConflictException
```
    Get a single, resolved object from this response.
    The values will be converted to objects using the supplied Converter rather than one registered with the ConverterFactory.
    
    If there are multiple values present (siblings), they will then be resolved using the supplied ConflictResolver rather than one registered with the ConflictResolverFactory.
    
    Parameters:
    
    converter - The converter to use.
    
    resolver - The conflict resolver to use.
    
    Returns:
    
    the single, resolved value.
    
    Throws:
    
    UnresolvedConflictException - if the resolver fails to resolve siblings.
    
    See Also:
    
    Converter, ConflictResolver
  - getValue
```
public <T> T getValue(Class<T> clazz)
               throws UnresolvedConflictException
```
    Get a single, resolved object from this response.
    The values will be converted to the supplied class using the Converter returned from the ConverterFactory. By default this will be the JSONConverter, or no conversion at all if you pass in RiakObject.class. If there are multiple values present (siblings), they will then be resolved using the ConflictResolver returned by the ConflictResolverFactory.
    
    Parameters:
    
    clazz - the class to be converted to.
    
    Returns:
    
    the single, resolved value converted to the supplied class.
    
    Throws:
    
    UnresolvedConflictException
    
    See Also:
    
    ConverterFactory, Converter, ConflictResolverFactory, ConflictResolver
  - getValue
```
public <T> T getValue(com.fasterxml.jackson.core.type.TypeReference<T> typeReference)
               throws UnresolvedConflictException
```
    Get a single, resolved object from this response.
    The values will be converted to the supplied class using the Converter returned from the ConverterFactory. By default this will be the JSONConverter, or no conversion at all if you pass in RiakObject.class. If there are multiple values present (siblings), they will then be resolved using the ConflictResolver returned by the ConflictResolverFactory.
    
    This version should only be used if you're converting to a parameterized generic domain object. For example:
```
  TypeReference<MyPojo<String>> tr = new  TypeReference<MyPojo<String>>() {};
  MyPojo<String> myPojo = response.getValue(tr);
 
```
    Parameters:
    
    typeReference - The TypeReference of the class to be converted to.
    
    Returns:
    
    the single, resolved value converted to the supplied class.
    
    Throws:
    
    UnresolvedConflictException
    
    See Also:
    
    ConverterFactory, Converter, ConflictResolverFactory, ConflictResolver
  - getValues
```
public <T> List<T> getValues(com.fasterxml.jackson.core.type.TypeReference<T> typeReference)
```
    Get the objects returned in this response.
    If siblings were present in Riak for the object you were fetching, this method will return all of them to you.
    
    The values will be converted to the supplied class using the Converter returned from the ConverterFactory. By default this will be the JSONConverter, or no conversion at all if you pass in a TypeReference for RiakObject.class.
    
    This version should only be used if you're converting to a parameterized generic domain object. For example:
```
  TypeReference<MyPojo<String>> tr = new  TypeReference<MyPojo<String>>() {};
  List<MyPojo<String>> list = response.getValues(tr);
 
```
    Parameters:
    
    typeReference - the TypeReference for the class to be converted to
    
    Returns:
    
    a list of values, converted to the supplied class.
    
    See Also:
    
    ConverterFactory, Converter
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class FetchValue.Response

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isNotFound

isUnchanged

getLocation

hasValues

getNumberOfValues

getValues

getVectorClock

getValues

getValues

getValue

getValue

getValue

getValues

hashCode

equals

toString