A do statement creates a scope in which new variables, functions, annotations, or namespaces can be declared and used.
You can chain several else expressions together within an if-else construct by incorporating else if.
An if statement evaluates a conditional expression and returns the value under the if only if the conditional expression returns…
Flow control is used when you want to execute certain parts of your code in some situations, while not executing…
A logical operator is a symbol or word used to connect two or more expressions such that the value of…
We can create a global variable in the header using var directive. We need to give it a name and…
Variables are a way to store values with a given name so they can be later reused from different parts…
An exception occurs when an unexpected event happens while processing. Exception (or error) handling is the process of responding to…
The Scatter-Gather component is a routing event processor that processes a Mule event through different parallel processing routes that contain…
The following example uses userName.^myCustomMetadata to return the value of custom metadata that is defined as a variable (named userName)…