Module datarush.library
Package com.pervasive.datarush.encoding.text

Class ISODateParser

  • All Implemented Interfaces:
    TokenParser
    public class ISODateParser
extends Object
    A parser producing date token values from ISO 8601 date and timestamp strings. Time information in the source strings is ignored.

    • Constructor Detail

      • ISODateParser

        public ISODateParser()
        Creates a new parser. Only empty strings are treated as null.

      • ISODateParser

        public ISODateParser​(String nullIndicator)
        Creates a parser using the specified format. Empty strings and the specified text value are treated as null.
        Parameters:
        nullIndicator - the text value representing null

    • Method Detail

      • setTarget

        public final void setTarget​(ScalarSettable output)
        Description copied from interface: TokenParser
        Sets the buffer for holding parsed values. A reference to this container is held and accessed only when an formatting is requested.
        Specified by:
        setTarget in interface TokenParser
        Parameters:
        output - the value buffer in which to store parsed values

      • parse

        public final boolean parse​(String text)
        Description copied from interface: TokenParser
        Parses the given text string into a token value. If the parse succeeds, the result is stored in the target buffer. If it fails, the contents of the target buffer are unchanged and information regarding failure will be saved that is accessible by calling the getParseError method.
        Specified by:
        parse in interface TokenParser
        Parameters:
        text - text string to convert. Callers should not assume it is safe to pass null.
        Returns:
        true if the parsing succeeded, false otherwise.

      • setParseError

        protected final void setParseError​(String msg)

      • getParseError

        public final String getParseError()
        Description copied from interface: TokenParser
        When parse method returns false this method can be used to retrieve the specific error message detailing why the parsing failed. If the last parse was successful an empty string will be returned
        Specified by:
        getParseError in interface TokenParser
        Returns:
        a message detailing any parse errors that occurred during the last call to parse.