```
public class FunctionArg
extends Object
```
An argument to a FunctionExpression. Either a Expression that is evaluated and passed to the function or a ExpressionType that is passed to the function as-is and is evaluated by the function.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expression`	`asExpression()`
`ExpressionType`	`asExpressionType()`
`static FunctionArg`	`expression(Expression expression)`
`static FunctionArg`	`expressionType(ExpressionType expressionType)`
`boolean`	`isExpression()`
`boolean`	`isExpressionType()`
`void`	`visit(JmesPathVisitor visitor)`

public static FunctionArg expression(Expression expression)

public static FunctionArg expressionType(ExpressionType expressionType)

public ExpressionType asExpressionType()

public void visit(JmesPathVisitor visitor)

Class FunctionArg