public abstract class MethodCallNode extends FlowNode
Represents a method call node in the flow graph. When control passes to a method call node, its
MethodExpression is invoked, passing any parameters. Let outcome be the value determined by the
following algorithm. If there is a
null return from the invocation,
getOutcome() is called. If the
result is non-
getValue() method is called and the value is considered to be
outcome. If there is a non-
null return, let it be outcome. Convert outcome to a
String by calling its
toString method. Use outcome to determine the next node in the flow graph.
|Constructor and Description|
|Modifier and Type||Method and Description|
Return the parameters to be passed to the method.
public abstract MethodExpression getMethodExpression()
MethodExpression to be invoked to when control passes to this node.
MethodExpressionto be invoked to when control passes to this node
public abstract ValueExpression getOutcome()
outcome to be used in the event of a
null return from the method.
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