Class ConstantExpression

  • All Implemented Interfaces:
    Expression

    public class ConstantExpression
    extends java.lang.Object
    implements Expression
    Represents a constant expression
    Version:
    $Revision: 1.2 $
    • Field Detail

      • NULL

        public static final org.apache.activemq.artemis.selector.filter.ConstantExpression.BooleanConstantExpression NULL
      • TRUE

        public static final org.apache.activemq.artemis.selector.filter.ConstantExpression.BooleanConstantExpression TRUE
      • FALSE

        public static final org.apache.activemq.artemis.selector.filter.ConstantExpression.BooleanConstantExpression FALSE
    • Constructor Detail

      • ConstantExpression

        public ConstantExpression​(java.lang.Object value)
    • Method Detail

      • createFromDecimal

        public static ConstantExpression createFromDecimal​(java.lang.String text)
      • createFromHex

        public static ConstantExpression createFromHex​(java.lang.String text)
      • createFromOctal

        public static ConstantExpression createFromOctal​(java.lang.String text)
      • getValue

        public java.lang.Object getValue()
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
        See Also:
        Object.toString()
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
        See Also:
        Object.hashCode()
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
        See Also:
        Object.equals(Object)
      • encodeString

        public static java.lang.String encodeString​(java.lang.String s)
        Encodes the value of string so that it looks like it would look like when it was provided in a selector.
        Parameters:
        s -
        Returns: