Class AssertStatement


  • public class AssertStatement
    extends Statement
    Assert statement AST node type.
     AssertStatement:
        assert Expression [ : Expression ] ;
     
    Since:
    2.0
    Restriction:
    This class is not intended to be instantiated by clients.
    • Field Detail

      • EXPRESSION_PROPERTY

        public static final ChildPropertyDescriptor EXPRESSION_PROPERTY
        The "expression" structural property of this node type (child type: Expression).
        Since:
        3.0
      • MESSAGE_PROPERTY

        public static final ChildPropertyDescriptor MESSAGE_PROPERTY
        The "message" structural property of this node type (child type: Expression).
        Since:
        3.0
    • Method Detail

      • propertyDescriptors

        public static List propertyDescriptors​(int apiLevel)
        Returns a list of structural property descriptors for this node type. Clients must not modify the result.
        Parameters:
        apiLevel - the API level; one of the AST.JLS* constants
        Returns:
        a list of property descriptors (element type: StructuralPropertyDescriptor)
        Since:
        3.0
      • getExpression

        public Expression getExpression()
        Returns the first expression of this assert statement.
        Returns:
        the expression node
      • setExpression

        public void setExpression​(Expression expression)
        Sets the first expression of this assert statement.
        Parameters:
        expression - the new expression node
        Throws:
        IllegalArgumentException - if:
        • the node belongs to a different AST
        • the node already has a parent
        • a cycle in would be created
      • getMessage

        public Expression getMessage()
        Returns the message expression of this assert statement, or null if there is none.
        Returns:
        the message expression node, or null if there is none
      • setMessage

        public void setMessage​(Expression expression)
        Sets or clears the message expression of this assert statement.
        Parameters:
        expression - the message expression node, or null if there is none
        Throws:
        IllegalArgumentException - if:
        • the node belongs to a different AST
        • the node already has a parent
        • a cycle in would be created