Package jadex.rules.parser.conditions.javagrammar

Class UnaryExpression

  • public class UnaryExpression
extends Expression
    An unary operation operates on one value.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.String operator
      The operator.
      static java.lang.String OPERATOR_BNOT
      The bitwise not operator "~".
      static java.lang.String OPERATOR_MINUS
      The (unary) minus operator "-".
      static java.lang.String OPERATOR_NOT
      The not operator "!".
      protected Expression value
      The value expression.

    • Constructor Summary

      Constructors 
      Constructor Description
      UnaryExpression​(Expression value, java.lang.String operator)
      Create a new unary operation.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean containsVariable​(Variable var)
      Test if a variable is contained in the expression.
      boolean equals​(java.lang.Object o)
      Test if this expression is equal to some object.
      java.lang.Object getOperator()
      Get the operator.
      Expression getValue()
      Get the value.
      int hashCode()
      Get the hash code of this expression.
      java.lang.String toString()
      Get a string representation of this expression.

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Field Detail

      • OPERATOR_NOT

        public static final java.lang.String OPERATOR_NOT
        The not operator "!".
        See Also:
        Constant Field Values

      • OPERATOR_MINUS

        public static final java.lang.String OPERATOR_MINUS
        The (unary) minus operator "-".
        See Also:
        Constant Field Values

      • OPERATOR_BNOT

        public static final java.lang.String OPERATOR_BNOT
        The bitwise not operator "~".
        See Also:
        Constant Field Values

      • value

        protected Expression value
        The value expression.

      • operator

        protected java.lang.String operator
        The operator.

    • Constructor Detail

      • UnaryExpression

        public UnaryExpression​(Expression value,
                       java.lang.String operator)
        Create a new unary operation.

    • Method Detail

      • containsVariable

        public boolean containsVariable​(Variable var)
        Test if a variable is contained in the expression.
        Specified by:
        containsVariable in class Expression
        Parameters:
        var - The variable.
        Returns:
        True, when the variable is contained.

      • getValue

        public Expression getValue()
        Get the value.

      • getOperator

        public java.lang.Object getOperator()
        Get the operator.

      • toString

        public java.lang.String toString()
        Get a string representation of this expression.
        Overrides:
        toString in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object o)
        Test if this expression is equal to some object.
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Get the hash code of this expression.
        Overrides:
        hashCode in class java.lang.Object