Package org.apache.qpid.server.query.engine.parsing.factory

Class NumberExpressionFactory

  • public final class NumberExpressionFactory
extends java.lang.Object
    Factory creating numeric expressions

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.Number fromDecimal​(java.lang.String source)
      Creates number from a decimal token
      static java.lang.Number fromDouble​(java.lang.String source)
      Creates number from a double token
      static java.lang.Number fromHex​(java.lang.String source)
      Creates number from a hex token
      static java.lang.Number fromOctal​(java.lang.String source)
      Creates number from an octal token

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • fromDecimal

        public static java.lang.Number fromDecimal​(java.lang.String source)
        Creates number from a decimal token
        Parameters:
        source - String source
        Returns:
        Number instance

      • fromHex

        public static java.lang.Number fromHex​(java.lang.String source)
        Creates number from a hex token
        Parameters:
        source - String source
        Returns:
        Number instance

      • fromOctal

        public static java.lang.Number fromOctal​(java.lang.String source)
        Creates number from an octal token
        Parameters:
        source - String source
        Returns:
        Number instance

      • fromDouble

        public static java.lang.Number fromDouble​(java.lang.String source)
        Creates number from a double token
        Parameters:
        source - String source
        Returns:
        Number instance