Package com.martiansoftware.jsap.stringparsers

Class DoubleStringParser

java.lang.Object
com.martiansoftware.jsap.StringParser
com.martiansoftware.jsap.stringparsers.DoubleStringParser
public class DoubleStringParser
extends StringParser
A StringParser for parsing Doubles. The parse() method delegates the actual parsing to new Double(String). If a NumberFormatException is thrown by new Double(String), it is encapsulated in a ParseException and re-thrown.
Author:
Marty Lamb
See Also:
StringParser, Double

  • Constructor Summary

    Constructors
    Constructor Description
    DoubleStringParser()
    Deprecated.
    Use getParser() or, even better, JSAP.DOUBLE_PARSER.

  • Method Summary

    Modifier and Type Method Description
    static DoubleStringParser getParser()
    Returns a DoubleStringParser.
    java.lang.Object parse​(java.lang.String arg)
    Parses the specified argument into a Double.

    Methods inherited from class com.martiansoftware.jsap.StringParser

    setUp, tearDown

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • DoubleStringParser

      public DoubleStringParser()
      Deprecated.
      Use getParser() or, even better, JSAP.DOUBLE_PARSER.
      Creates a new DoubleStringParser.

  • Method Details

    • getParser

      public static DoubleStringParser getParser()
      Returns a DoubleStringParser.

      Convenient access to the only instance returned by this method is available through JSAP.DOUBLE_PARSER.

      Returns:
      a DoubleStringParser.

    • parse

      public java.lang.Object parse​(java.lang.String arg) throws ParseException
      Parses the specified argument into a Double. This method simply delegates the actual parsing to new Double(String). If a NumberFormatException is thrown by new Double(String), it is encapsulated in a ParseException and re-thrown.
      Specified by:
      parse in class StringParser
      Parameters:
      arg - the argument to parse
      Returns:
      a Double object with the value contained in the specified argument.
      Throws:
      ParseException - if new Double(arg) throws a NumberFormatException.
      See Also:
      Double, StringParser.parse(String)