java.lang.Object
- org.spongepowered.configurate.extra.dfu.v4.ConfigurateOps

All Implemented Interfaces:

DynamicOps<ConfigurationNode>
```
public final class ConfigurateOps
extends Object
implements DynamicOps<ConfigurationNode>
```
Implementation of DataFixerUpper's DynamicOps.
The DynamicOps interface should be thought of essentially as a way to perform operations on a type without having to directly implement that interface on the type. Rather than taking an object that implements an interface, DFU methods take the implementation of the DynamicOps interface plus the type implemented onto.
When possible, the first node's ConfigurationNode.copy() method will be used to create a new node to contain results. Otherwise, the provided factory will be used. The default factory creates a CommentedConfigurationNode with the default serializer collection but a custom factory may be provided.
DynamicOps has the following primitive types (as determined by those codecs that implement PrimitiveCodec):

boolean

literal boolean, or numeric 1 for true, 0 for false

byte

numeric value, coerced to a byte. If compressMaps(), a string may be parsed as a byte as well.

short

numeric value, coerced to a short. If compressMaps(), a string may be parsed as a short as well.

int

numeric value, coerced to an integer. If compressMaps(), a string may be parsed as an integer as well.

long

numeric value, coerced to a long. If compressMaps(), a string may be parsed as a long as well.

float

numeric value, coerced to a float. If compressMaps(), a string may be parsed as a float as well.

double

numeric value, coerced to a double. If compressMaps(), a string may be parsed as a double as well.

String

Any scalar value, as a string

ByteBuffer

An array of bytes. Either a native byte array in the node, or (by default impl) a list of bytes

IntStream

A sequence of integers. Either a native int array in the node, or (by default impl) a list of integers

LongStream

A sequence of longs. Either a native long array in the node, or (by default impl) a list of longs

Since:

4.0.0

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ConfigurateOps.Protection
Protection level for configuration node accesses through ops instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ConfigurateOpsBuilder`	`builder()`	Create a new builder for an ops instance.
`boolean`	`compressMaps()`	Whether data passed through this ops will be compressed or not.
`<U> U`	`convertTo(DynamicOps<U> targetOps, ConfigurationNode source)`	Create a copy of the source node converted to a different data structure.
`ConfigurationNode`	`createBoolean(boolean value)`	Create a new node using this ops instance's node factory, and set its value to the provided boolean.
`ConfigurationNode`	`createList(Stream<ConfigurationNode> input)`	Create a new node containing values emitted by `input` as list elements.
`ConfigurationNode`	`createMap(Map<ConfigurationNode,ConfigurationNode> values)`	Create a new node containing the map entries from the map `values`.
`ConfigurationNode`	`createMap(Stream<Pair<ConfigurationNode,ConfigurationNode>> values)`	Create a new node containing the map entries from the stream `values`.
`ConfigurationNode`	`createNumeric(Number value)`	Create a new node using this ops instance's node factory, and set its value to the provided number.
`ConfigurationNode`	`createString(String value)`	Create a new node using this ops instance's node factory, and set its value to the provided string.
`ConfigurationNode`	`empty()`	Create a new empty node using this ops instance's factory.
`ConfigurationNode`	`emptyList()`
`ConfigurationNode`	`emptyMap()`
`static DynamicOps<ConfigurationNode>`	`forSerializers(TypeSerializerCollection collection)`	Get an ops instance that will create nodes using the provided collection.
`static DynamicOps<ConfigurationNode>`	`fromNode(ConfigurationNode value)`	Configure an ops instance using the options of an existing node.
`DataResult<ConfigurationNode>`	`get(ConfigurationNode input, String key)`	Attempt to get the child of `input` at `key`.
`DataResult<ConfigurationNode>`	`getGeneric(ConfigurationNode input, ConfigurationNode key)`	Get a child of the provided node at `key`.
`DataResult<Consumer<Consumer<ConfigurationNode>>>`	`getList(ConfigurationNode input)`	Get a consumer that takes an action to perform on every element of list node `input`.
`DataResult<MapLike<ConfigurationNode>>`	`getMap(ConfigurationNode input)`	Get a map-like view of a copy of the contents of `input`.
`DataResult<Stream<Pair<ConfigurationNode,ConfigurationNode>>>`	`getMapValues(ConfigurationNode input)`	Return a stream of pairs of (key, value) for map data in the input node.
`DataResult<Number>`	`getNumberValue(ConfigurationNode input)`	Get the value of the provided node if it is a number or boolean.
`DataResult<Stream<ConfigurationNode>>`	`getStream(ConfigurationNode input)`	Get the contents of list node `input` as a `Stream` of nodes.
`DataResult<String>`	`getStringValue(ConfigurationNode input)`	Get the value of the provided node if it is a scalar, converted to a `String`.
`static DynamicOps<ConfigurationNode>`	`instance()`	Get the shared instance of this class, which creates new nodes using the default factory.
`static DynamicOps<ConfigurationNode>`	`instance(boolean compressed)`	Get the shared instance of this class, which creates new nodes using the default factory.
`DataResult<ConfigurationNode>`	`mergeToList(ConfigurationNode input, List<ConfigurationNode> values)`	Appends nodes in `values` to copy of list node `input`.
`DataResult<ConfigurationNode>`	`mergeToList(ConfigurationNode input, ConfigurationNode value)`	Appends element `value` to list node `input`.
`DataResult<ConfigurationNode>`	`mergeToMap(ConfigurationNode input, ConfigurationNode key, ConfigurationNode value)`	Update the child of `input` at `key` with `value`.
`DataResult<ConfigurationNode>`	`mergeToPrimitive(ConfigurationNode prefix, ConfigurationNode value)`	Return a result where if `prefix` is empty, the node is `value`, but otherwise returns an error.
`ConfigurationNode`	`remove(ConfigurationNode input, String key)`	Get a copy of `input` without the value at node `key`.
`ConfigurationNode`	`set(ConfigurationNode input, String key, ConfigurationNode value)`	Update a copy of `input` with `value` at path `key`.
`String`	`toString()`
`ConfigurationNode`	`update(ConfigurationNode input, String key, Function<ConfigurationNode,ConfigurationNode> function)`	Copies the input node and transform its child at `key`.
`ConfigurationNode`	`updateGeneric(ConfigurationNode input, ConfigurationNode wrappedKey, Function<ConfigurationNode,ConfigurationNode> function)`	Copies the input node and transform the node at `wrappedKey`.
`static Dynamic<ConfigurationNode>`	`wrap(ConfigurationNode node)`	Wrap a ConfigurationNode in a `Dynamic` instance.

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

Methods inherited from interface com.mojang.serialization.DynamicOps
convertList, convertMap, createByte, createByteList, createDouble, createFloat, createInt, createIntList, createLong, createLongList, createShort, getBooleanValue, getByteBuffer, getIntStream, getLongStream, getMapEntries, getNumberValue, list, list, listBuilder, map, mapBuilder, mergeToMap, mergeToMap, readMap, withDecoder, withEncoder, withParser

- Method Detail
  - instance
```
public static DynamicOps<ConfigurationNode> instance()
```
    Get the shared instance of this class, which creates new nodes using the default factory. The returned instance will not be compressed
    
    Returns:
    
    the shared instance
    
    Since:
    
    4.0.0
  - instance
```
public static DynamicOps<ConfigurationNode> instance(boolean compressed)
```
    Get the shared instance of this class, which creates new nodes using the default factory.
    See compressMaps() for a description of what the
    compressed
    parameter does.
    Parameters:
    
    compressed - whether keys should be compressed in the output of this serializer
    
    Returns:
    
    the shared instance
    
    Since:
    
    4.0.0
  - forSerializers
```
public static DynamicOps<ConfigurationNode> forSerializers(TypeSerializerCollection collection)
```
    Get an ops instance that will create nodes using the provided collection.
    
    Parameters:
    
    collection - collection to provide through created nodes' options
    
    Returns:
    
    ops instance
    
    Since:
    
    4.0.0
  - wrap
```
public static Dynamic<ConfigurationNode> wrap(ConfigurationNode node)
```
    Wrap a ConfigurationNode in a Dynamic instance. The returned Dynamic will use the same type serializer collection as the original node for its operations.
    
    Parameters:
    
    node - the node to wrap
    
    Returns:
    
    a wrapped node
    
    Since:
    
    4.0.0
  - fromNode
```
public static DynamicOps<ConfigurationNode> fromNode(ConfigurationNode value)
```
    Configure an ops instance using the options of an existing node.
    
    Parameters:
    
    value - the value type
    
    Returns:
    
    values
    
    Since:
    
    4.0.0
  - builder
```
public static ConfigurateOpsBuilder builder()
```
    Create a new builder for an ops instance.
    
    Returns:
    
    builder
    
    Since:
    
    4.0.0
  - compressMaps
```
public boolean compressMaps()
```
    Whether data passed through this ops will be compressed or not.
    In the context of DFU,
    compressed
    means that in situations where values are of a Keyable type (as is with types like Minecraft Registries) rather than fully encoding each value, its index into the container is encoded.
    While data encoded this way may take less space to store, the compressed data will also require an explicit mapping of indices to values. If this is not stored with the node, the indices of values must be preserved to correctly deserialize compressed values.
    For example, for an enum new values could only be appended, not added in the middle of the constants.
    Specified by:
    
    compressMaps in interface DynamicOps<ConfigurationNode>
    
    Returns:
    
    whether maps are compressed
  - empty
```
public ConfigurationNode empty()
```
    Create a new empty node using this ops instance's factory.
    
    Specified by:
    
    empty in interface DynamicOps<ConfigurationNode>
    
    Returns:
    
    the new node
  - emptyMap
```
public ConfigurationNode emptyMap()
```
    Specified by:
    
    emptyMap in interface DynamicOps<ConfigurationNode>
  - emptyList
```
public ConfigurationNode emptyList()
```
    Specified by:
    
    emptyList in interface DynamicOps<ConfigurationNode>
  - convertTo
```
public <U> U convertTo(DynamicOps<U> targetOps,
                       ConfigurationNode source)
```
    Create a copy of the source node converted to a different data structure.
    Value types will be preserved as much as possible, but a reverse conversion will most likely be lossy
    
    Specified by:
    
    convertTo in interface DynamicOps<ConfigurationNode>
    
    Type Parameters:
    
    U - output type
    
    Parameters:
    
    targetOps - output type
    
    source - source value
    
    Returns:
    
    output value
  - getNumberValue
```
public DataResult<Number> getNumberValue(ConfigurationNode input)
```
    Get the value of the provided node if it is a number or boolean.
    If compressMaps() is true, values may be coerced from another type.
    
    Specified by:
    
    getNumberValue in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    Returns:
    
    extracted number
  - getStringValue
```
public DataResult<String> getStringValue(ConfigurationNode input)
```
    Get the value of the provided node if it is a scalar, converted to a String.
    
    Specified by:
    
    getStringValue in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    Returns:
    
    string | error
  - createNumeric
```
public ConfigurationNode createNumeric(Number value)
```
    Create a new node using this ops instance's node factory, and set its value to the provided number.
    
    Specified by:
    
    createNumeric in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    value - value
    
    Returns:
    
    new node with value
  - createBoolean
```
public ConfigurationNode createBoolean(boolean value)
```
    Create a new node using this ops instance's node factory, and set its value to the provided boolean.
    
    Specified by:
    
    createBoolean in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    value - value
    
    Returns:
    
    new node with value
  - createString
```
public ConfigurationNode createString(String value)
```
    Create a new node using this ops instance's node factory, and set its value to the provided string.
    
    Specified by:
    
    createString in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    value - value
    
    Returns:
    
    new node with value
  - mergeToPrimitive
```
public DataResult<ConfigurationNode> mergeToPrimitive(ConfigurationNode prefix,
                                                      ConfigurationNode value)
```
    Return a result where if prefix is empty, the node is value, but otherwise returns an error.
    
    Specified by:
    
    mergeToPrimitive in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    prefix - starting value
    
    value - to update base with
    
    Returns:
    
    result of updated node or error
  - mergeToList
```
public DataResult<ConfigurationNode> mergeToList(ConfigurationNode input,
                                                 ConfigurationNode value)
```
    Appends element value to list node input.
    
    Specified by:
    
    mergeToList in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - base node. Must be empty or of list type
    
    value - value to add as element to the list
    
    Returns:
    
    success with modified node, or error if input contains a non-list value
  - mergeToList
```
public DataResult<ConfigurationNode> mergeToList(ConfigurationNode input,
                                                 List<ConfigurationNode> values)
```
    Appends nodes in values to copy of list node input.
    
    Specified by:
    
    mergeToList in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - base node. Must be empty or of list type
    
    values - list of values to append to base node
    
    Returns:
    
    success with modified node, or error if input contains a non-list value
  - mergeToMap
```
public DataResult<ConfigurationNode> mergeToMap(ConfigurationNode input,
                                                ConfigurationNode key,
                                                ConfigurationNode value)
```
    Update the child of input at key with value.
    This operation will only affect the returned copy of the input node
    
    Specified by:
    
    mergeToMap in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - base node. Must be empty or of map type
    
    key - key relative to base node
    
    value - value to set at empty node
    
    Returns:
    
    success with modified node, or error if input contains a non-list value
  - getMapValues
```
public DataResult<Stream<Pair<ConfigurationNode,ConfigurationNode>>> getMapValues(ConfigurationNode input)
```
    Return a stream of pairs of (key, value) for map data in the input node.
    If the input node is non-empty and not a map, the result will be a failure.
    
    Specified by:
    
    getMapValues in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - input node
    
    Returns:
    
    result, if successful, of a stream of pairs (key, value) of entries in the input node.
  - getMap
```
public DataResult<MapLike<ConfigurationNode>> getMap(ConfigurationNode input)
```
    Get a map-like view of a copy of the contents of input.
    If the input node is non-empty and not a map, the result will be a failure.
    
    Specified by:
    
    getMap in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - input node
    
    Returns:
    
    result, if successful, of map-like view of a copy of the input
  - getList
```
public DataResult<Consumer<Consumer<ConfigurationNode>>> getList(ConfigurationNode input)
```
    Get a consumer that takes an action to perform on every element of list node input.
    As an example, to print out every node in a list (minus error checking):
    getList(listNode).result().get() .accept(element -> System.out.println(element);
    Specified by:
    
    getList in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    Returns:
    
    result, that if successful will take an action to perform on every element
  - getStream
```
public DataResult<Stream<ConfigurationNode>> getStream(ConfigurationNode input)
```
    Get the contents of list node input as a Stream of nodes.
    
    Specified by:
    
    getStream in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    Returns:
    
    if node is empty or a list, stream of nodes
  - createMap
```
public ConfigurationNode createMap(Stream<Pair<ConfigurationNode,ConfigurationNode>> values)
```
    Create a new node containing the map entries from the stream values.
    Keys will be interpreted as a single Object, and can only currently access direct children.
    
    Specified by:
    
    createMap in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    values - entries in the map
    
    Returns:
    
    newly created node
  - createMap
```
public ConfigurationNode createMap(Map<ConfigurationNode,ConfigurationNode> values)
```
    Create a new node containing the map entries from the map values.
    Keys will be interpreted as a single Object, and can only currently access direct children.
    
    Specified by:
    
    createMap in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    values - unwrapped node map
    
    Returns:
    
    newly created node
  - createList
```
public ConfigurationNode createList(Stream<ConfigurationNode> input)
```
    Create a new node containing values emitted by input as list elements.
    
    Specified by:
    
    createList in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    Returns:
    
    newly created node
  - remove
```
public ConfigurationNode remove(ConfigurationNode input,
                                String key)
```
    Get a copy of input without the value at node key.
    If the input node is not a map, the input node will be returned.
    
    Specified by:
    
    remove in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    key - key to the node to be removed
    
    Returns:
    
    if node removed, a copy of the input without node, otherwise input
  - get
```
public DataResult<ConfigurationNode> get(ConfigurationNode input,
                                         String key)
```
    Attempt to get the child of input at key.
    
    Specified by:
    
    get in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    key - child key
    
    Returns:
    
    success containing child if child is non-virtual, otherwise failure
  - getGeneric
```
public DataResult<ConfigurationNode> getGeneric(ConfigurationNode input,
                                                ConfigurationNode key)
```
    Get a child of the provided node at key.
    Keys will be interpreted as a single Object, and can only currently access direct children.
    
    Specified by:
    
    getGeneric in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - parent node
    
    key - wrapped key of child
    
    Returns:
    
    success containing child if child is non-virtual, otherwise failure
  - set
```
public ConfigurationNode set(ConfigurationNode input,
                             String key,
                             ConfigurationNode value)
```
    Update a copy of input with value at path key.
    
    Specified by:
    
    set in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - data source
    
    key - key of child node
    
    value - value for child node
    
    Returns:
    
    updated parent node
  - update
```
public ConfigurationNode update(ConfigurationNode input,
                                String key,
                                Function<ConfigurationNode,ConfigurationNode> function)
```
    Copies the input node and transform its child at key.
    Return a copy of the input node with the child at key transformed by the provided function
    If there is no value at key, the input node will be returned unmodified.
    
    Specified by:
    
    update in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - base value
    
    key - key to change
    
    function - function to process the node at wrappedKey
    
    Returns:
    
    an updated copy of input node
  - updateGeneric
```
public ConfigurationNode updateGeneric(ConfigurationNode input,
                                       ConfigurationNode wrappedKey,
                                       Function<ConfigurationNode,ConfigurationNode> function)
```
    Copies the input node and transform the node at wrappedKey.
    Return a copy of the input node with the child at wrappedKey transformed by the provided function
    If there is no value at wrappedKey, the input node will be returned unmodified.
    Keys will be interpreted as a single Object, and can only currently access direct children.
    
    Specified by:
    
    updateGeneric in interface DynamicOps<ConfigurationNode>
    
    Parameters:
    
    input - base value
    
    wrappedKey - key to change
    
    function - function to process the node at wrappedKey
    
    Returns:
    
    an updated copy of input node
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class ConfigurateOps

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.mojang.serialization.DynamicOps

Method Detail

instance

instance

forSerializers

wrap

fromNode

builder

compressMaps

empty

emptyMap

emptyList

convertTo

getNumberValue

getStringValue

createNumeric

createBoolean

createString

mergeToPrimitive

mergeToList

mergeToList

mergeToMap

getMapValues

getMap

getList

getStream

createMap

createMap

createList

remove

get

getGeneric

set

update

updateGeneric

toString