Package com.datastax.astra.client.model

Class Updates

java.lang.Object

com.datastax.astra.client.model.Updates

public class Updates
extends Object

Helper for Syntax with updates.

Method Summary

Modifier and Type	Method	Description
static Update	addToSet(String key, Object value)	Initialize an with the key and value.
static Update	inc(String field, Double value)	Initialize an with the key and value.
static Update	min(String field, Double value)	Initialize an with the key and value.
static Update	pop(String key, Object value)	Initialize an with the key and value.
static Update	push(String key, Object value)	Initialize an with the key and value.
static Update	pushEach(String key, List<Object> values, Integer position)	Initialize an with the key and value.
static Update	rename(String field, String newName)	Initialize an with the key and value.
static Update	set(String field, Object value)	Initialize an with the key and value.
static Update	unset(String field)	Initialize an with the key and value.
static Update	updateCurrentDate(String... fields)	Initialize an with the key and value.
static Update	updateSetOnInsert(Map<String,Double> fields)	Initialize an with the key and value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

set

public static Update set(String field,
 Object value)

Initialize an with the key and value.

Parameters:

field - field name

value - new value

Returns:

update object

min

public static Update min(String field,
 Double value)

Initialize an with the key and value.

Parameters:

field - field name

value - new value

Returns:

update object

inc

public static Update inc(String field,
 Double value)

Initialize an with the key and value.

Parameters:

field - field name

value - new value incremented

Returns:

update object

rename

public static Update rename(String field,
 String newName)

Initialize an with the key and value.

Parameters:

field - field name

newName - new name

Returns:

update object

unset

public static Update unset(String field)

Initialize an with the key and value.

Parameters:

field - field name

Returns:

update object

updateSetOnInsert

public static Update updateSetOnInsert(Map<String,Double> fields)

Initialize an with the key and value.

Parameters:

fields - map of fields

Returns:

update object

updateCurrentDate

public static Update updateCurrentDate(String... fields)

Initialize an with the key and value.

Parameters:

fields - map of fields

Returns:

update object

addToSet

public static Update addToSet(String key,
 Object value)

Initialize an with the key and value.

Parameters:

key - field name

value - field value

Returns:

update object

push

public static Update push(String key,
 Object value)

Initialize an with the key and value.

Parameters:

key - field name

value - field value

Returns:

update object

pop

public static Update pop(String key,
 Object value)

Initialize an with the key and value.

Parameters:

key - field name

value - field value

Returns:

update object

pushEach

public static Update pushEach(String key,
 List<Object> values,
 Integer position)

Initialize an with the key and value.

Parameters:

key - field name

values - list of field values

position - position to insert

Returns:

update object