org.hibernate.search.elasticsearch.gson.impl

Class JsonIntegerAccessorImpl

java.lang.Object

org.hibernate.search.elasticsearch.gson.impl.JsonIntegerAccessorImpl

All Implemented Interfaces:

JsonAccessor<Integer>

public class JsonIntegerAccessorImpl
extends Object

Author:

Yoann Rodiere

Constructor Summary

Constructors

Constructor and Description
JsonIntegerAccessorImpl(JsonAccessor<com.google.gson.JsonElement> parentAccessor)

Method Summary

Modifier and Type	Method and Description
void	add(com.google.gson.JsonObject root, T newValue) Add the given primitive value to the element this accessor points to for the given root.
protected void	appendRuntimeRelativePath(StringBuilder path)
protected void	appendStaticRelativePath(StringBuilder path, boolean first)
Optional<T>	get(com.google.gson.JsonObject root) Get the current value of the element this accessor points to for the given root.
protected JsonElementType<Integer>	getExpectedElementType()
T	getOrCreate(com.google.gson.JsonObject root, Supplier<? extends T> newValueSupplier) Get the current value of the element this accessor points to for the given root, creating it and setting it if it hasn't been set yet.
protected JsonAccessor<P>	getParentAccessor()
String	getStaticAbsolutePath()
void	set(com.google.gson.JsonObject root, T newValue) Set the given value on the element this accessor points to for the given root.
protected com.google.gson.JsonElement	toElement(T value)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.search.elasticsearch.gson.impl.JsonAccessor

root

Constructor Detail

JsonIntegerAccessorImpl

public JsonIntegerAccessorImpl(JsonAccessor<com.google.gson.JsonElement> parentAccessor)

Method Detail

getExpectedElementType

protected JsonElementType<Integer> getExpectedElementType()

get

public Optional<T> get(com.google.gson.JsonObject root)
                throws UnexpectedJsonElementTypeException

Description copied from interface: JsonAccessor

Get the current value of the element this accessor points to for the given root.

Parameters:

root - The root to be accessed.

Returns:

An Optional containing the current value pointed to by this accessor on the root, or Optional.empty() if it doesn't exist.

Throws:

UnexpectedJsonElementTypeException - If an element in the path has unexpected type, preventing access to the element this accessor points to.

set

public void set(com.google.gson.JsonObject root,
                T newValue)
         throws UnexpectedJsonElementTypeException

Description copied from interface: JsonAccessor

Set the given value on the element this accessor points to for the given root.

Parameters:

root - The root to be accessed.

newValue - The value to set.

Throws:

UnexpectedJsonElementTypeException - If an element in the path has unexpected type, preventing access to the element this accessor points to.

add

public void add(com.google.gson.JsonObject root,
                T newValue)
         throws UnexpectedJsonElementTypeException

Description copied from interface: JsonAccessor

Add the given primitive value to the element this accessor points to for the given root.

This method differs from JsonAccessor.set(JsonObject, Object):

• If there is currently no value, the given value is simply set.
• If the current value is an array, the given value is added to this array.
• If the current value is a primitive or JsonNull, the current value is replaced by an array containing the current value followed by the given value.
• Otherwise (i.e. if the current value is an object), an UnexpectedJsonElementTypeException is thrown.

Parameters:

root - The root to be accessed.

newValue - The value to add.

Throws:

UnexpectedJsonElementTypeException - If an element in the path has unexpected type, preventing write access to the element this accessor points to.

getOrCreate

public T getOrCreate(com.google.gson.JsonObject root,
                     Supplier<? extends T> newValueSupplier)
              throws UnexpectedJsonElementTypeException

Description copied from interface: JsonAccessor

Get the current value of the element this accessor points to for the given root, creating it and setting it if it hasn't been set yet.

Parameters:

root - The root to be accessed.

newValueSupplier - The value to set and return if the current value hasn't been set yet.

Returns:

The current value pointed to by this accessor on the root, always non-null.

Throws:

UnexpectedJsonElementTypeException - if the element already exists and is not of the expected type, or if an element in the path has unexpected type, preventing access to the element this accessor points to.

toElement

protected com.google.gson.JsonElement toElement(T value)

appendRuntimeRelativePath

protected void appendRuntimeRelativePath(StringBuilder path)

appendStaticRelativePath

protected void appendStaticRelativePath(StringBuilder path,
                                        boolean first)

getParentAccessor

protected JsonAccessor<P> getParentAccessor()

toString

public String toString()

Overrides:

toString in class Object

getStaticAbsolutePath

public String getStaticAbsolutePath()

Specified by:

getStaticAbsolutePath in interface JsonAccessor<T>

Returns:

The absolute path representing this accessor, excluding runtime details such as array indices or types. null for the root accessor.