Apama 10.3 | Apama Documentation | Developing Apama Applications | EPL Reference | Expressions | Primary expressions
Primary expressions
The primary expression is the simplest form of expression. It can take the following forms:
*Identifier. In an expression, an identifier is a variable name, an instance method name, a type method name, or an action name.
*Literal. A literal in an expression is a compile-time constant value as described in Literals.
*Postfix expression. See Postfix expressions.
*Action/method. See Action and method calls.

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