Retrieves an entry from the cache. @param key Cache key @return An {@link Entry} or null in the event of a cache miss

Adds or replaces an entry to the cache. @param key Cache key @param entry Data to store and metadata for cache coherency, TTL, etc.

Adds the specified element to self. @param element the element that needs to be added to the array.

Returns the number of elements in the array. @return the number of elements in the array.

All instances of JsonNull are the same

is null or its size is 0 <pre> isEmpty(null) = true; isEmpty({}) = true; isEmpty({1}) = false; </pre> @param <V> @param sourceList @r

Removes an entry from the cache. @param key Cache key

@return the name of the field

Returns the type of the next token without consuming it.

Close closable object and wrap {@link IOException} with {@link RuntimeException} @param closeable closeable object

初始化失败 @param errCode @param msg

Returns the URL of this request.

Returns true if the string is null or 0-length. @param str the string to be examined @return true if str is null or zero length

格式化Json数据 @param jsonStr @return

Gets underlying {@code Type} instance.

初始化成功

Writes the JSON element to the writer, recursively.

Adds an event to this request's event log; for debugging.

Check if this type is assignable from the given class object. @deprecated this implementation may be inconsistent with javac for types with wildc

Gets type literal for the given {@code Type} instance.

convenience method to get this element as a Number. @return get this element as a Number. @throws NumberFormatException if the value contained is not

Returns true if {@code a} and {@code b} are equal.

get data from byteBuffer @param byteBuffer buffer @return useful data

get length of CharSequence <pre> length(null) = 0; length(\"\") = 0; length(\"abc\") = 3; </pre> @param str @return if str is null or empty, return

is null or its length is 0 <pre> isEmpty(null) = true; isEmpty(&quot;&quot;) = true; isEmpty(&quot; &quot;) = false; </pre> @param str @return if s

网络请求回调失败 @param errCode @param message

Simple wrapper around {@link InputStream#read()} that throws EOFException instead of returning -1.

Returns true once {@code limit - pos >= minimum}. If the data is exhausted before that many characters are available, this returns false.

Throws a new IO exception with the given message and a context snippet with this reader's content.

Adds a Request to the dispatch queue. @param request The request to service @return The passed-in request

Empties the cache.

Returns a failed response containing the given error code and an optional localized message displayed to the user.

Returns the type adapter for {@code} type. @throws IllegalArgumentException if this GSON cannot serialize and deserialize {@code type}.

convenience method to get this element as a String. @return get this element as a String.

Return the method for this request. Can be one of the values in {@link Method}.

Returns the raw (non-generic) type for this type.

Check whether this primitive contains a Number. @return true if this primitive contains a Number, false otherwise.

Given tag will be used as tag only once for this method call regardless of the tag that's been set during initialization. After this invocation, the g

Advances the cursor in the JSON stream to the next token.

Returns a type adapter for {@code type}, or null if this factory doesn't support {@code type}.

缓存全局的ApplicationContext @return