Package com.datastax.astra.client.model

Class Update

java.lang.Object

com.datastax.astra.client.model.Document

com.datastax.astra.client.model.Update

All Implemented Interfaces:

Serializable, Map<String,Object>

public class Update
extends Document

Encore the update document

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields inherited from class com.datastax.astra.client.model.Document

documentMap

Constructor Summary

Constructors

Constructor	Description
Update()	Default constructor.
Update(String json)	Default constructor.
Update(Map<String,Object> obj)	Default constructor.

Method Summary

Modifier and Type	Method	Description
Update	addToSet(String key, Object value)	Builder pattern
static Update	create()	Allow to creat a new instance.
Update	inc(String key, Double offset)	Builder pattern
Update	min(String key, Object value)	Builder pattern
Update	pop(String key, Object value)	Builder pattern
Update	push(String key, Object value)	Builder pattern
Update	pushEach(String key, List<Object> values, Integer position)	Builder pattern.
Update	rename(String key, Object value)	Builder pattern
Update	set(Document fields)	Builder pattern
Update	set(String key, Object value)	Builder pattern
Update	unset(String fieldName)	Builder pattern
Update	updateCurrentDate(String... fields)	Builder pattern
Update	updateMul(Map<String,Double> fields)	Builder pattern
Update	updateSetOnInsert(Map<String,Double> fields)	Builder pattern

Methods inherited from class com.datastax.astra.client.model.Document

append, appendIfNotNull, clear, containsKey, containsValue, create, entrySet, equals, get, get, getArray, getBoolean, getByte, getCalendar, getCharacter, getDate, getDate, getDouble, getFloat, getId, getInstant, getInteger, getList, getList, getLong, getObjectId, getShort, getSimilarity, getString, getUUID, getVector, getVectorize, hashCode, id, isEmpty, keySet, map, parse, put, putAll, remove, size, toJson, toString, values, vector, vectorize

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

Update

public Update()

Default constructor.

Update

public Update(String json)

Default constructor.

Parameters:

json - filter expression as JSON

Update

public Update(Map<String,Object> obj)

Default constructor.

Parameters:

obj - filter expression as JSON

Method Details

create

public static Update create()

Allow to creat a new instance.

Returns:

a new instance

inc

public Update inc(String key,
 Double offset)

Builder pattern

Parameters:

key - field name

offset - increment value

Returns:

reference to self

unset

public Update unset(String fieldName)

Builder pattern

Parameters:

fieldName - field name

Returns:

reference to self

set

public Update set(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

set

public Update set(Document fields)

Builder pattern

Parameters:

fields - ` fields map

Returns:

reference to self

min

public Update min(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

push

public Update push(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

pop

public Update pop(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

pushEach

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

Builder pattern.

Parameters:

key - field name

values - filed list values

position - where to push in the list

Returns:

reference to self

addToSet

public Update addToSet(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

rename

public Update rename(String key,
 Object value)

Builder pattern

Parameters:

key - field name

value - filed value

Returns:

reference to self

updateCurrentDate

public Update updateCurrentDate(String... fields)

Builder pattern

Parameters:

fields - fields to rename

Returns:

reference to self

updateMul

public Update updateMul(Map<String,Double> fields)

Builder pattern

Parameters:

fields - fields to rename

Returns:

reference to self

updateSetOnInsert

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

Builder pattern

Parameters:

fields - fields to rename

Returns:

reference to self