Package gnu.dtools.ritopt
Class DoubleOption
- java.lang.Object
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- gnu.dtools.ritopt.Option
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- gnu.dtools.ritopt.DoubleOption
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- All Implemented Interfaces:
OptionModifiable
public class DoubleOption extends Option
This class is used for options with double values.
Copyright (C) Damian Ryan Eads, 2001. All Rights Reserved. ritopt is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. ritopt is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with ritopt; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Field Summary
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Fields inherited from class gnu.dtools.ritopt.Option
DEFAULT_FILE_COMMENT_SIZE, DEFAULT_FILE_COMPLETE_OPTION_SIZE, DEFAULT_HELP_DEPRECATED_SIZE, DEFAULT_HELP_DESCRIPTION_SIZE, DEFAULT_HELP_OPTION_SIZE, DEFAULT_HELP_TYPENAME_SIZE, DEFAULT_MENU_DEPRECATED_SIZE, DEFAULT_MENU_DESCRIPTION_SIZE, DEFAULT_MENU_OPTION_SIZE, DEFAULT_MENU_TYPENAME_SIZE, invoked
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Constructor Summary
Constructors Constructor Description DoubleOption()
Constructs a double option that is initially set to zero.DoubleOption(double value)
Constructs a double option initialized with the value passed.DoubleOption(double value, char shortOption)
Constructs a character option initialized with the value and short option passed.DoubleOption(double value, java.lang.String longOption)
Constructs a double option initialized with the value and long option passed.DoubleOption(double value, java.lang.String longOption, char shortOption)
Constructs a double option initialized with the value, short and long option passed.DoubleOption(DoubleOption op)
Constructs a double option by copying the double option passed.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
getObject()
Return the value as an object.java.lang.String
getStringValue()
Return this option as a string.java.lang.String
getTypeName()
Returns the type name of this option.double
getValue()
Return this option as a double.void
modify(java.lang.String value)
Modify this option based on a string representation.void
setValue(double value)
Modify this option using a double value.void
setValue(java.lang.String value)
Modify this option based on a string representation.java.lang.String
toString()
Returns a string representation of this object.-
Methods inherited from class gnu.dtools.ritopt.Option
action, deprecate, getDescription, getFileCommentSize, getFileCompleteOptionSize, getHashKey, getHashKey, getHashKey, getHashKey, getHelp, getHelpDeprecated, getHelpDeprecatedSize, getHelpDescription, getHelpDescriptionSize, getHelpHeader, getHelpOptionSpecification, getHelpOptionSpecificationSize, getHelpTypeName, getHelpTypenameSize, getLongOption, getMenuDeprecatedSize, getMenuDescriptionSize, getMenuOptionSpecificationSize, getMenuTypenameSize, getName, getOptionFileLine, getShortOption, isDeprecated, isInvoked, setDeprecated, setDescription, setFileCommentSize, setFileCompleteOptionSize, setHelpDeprecatedSize, setHelpDescriptionSize, setHelpOptionSpecificationSize, setHelpTypenameSize, setInvoked, setKey, setKey, setLongOption, setMenuDeprecatedSize, setMenuDescriptionSize, setMenuOptionSpecificationSize, setMenuTypenameSize, setShortOption
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Constructor Detail
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DoubleOption
public DoubleOption()
Constructs a double option that is initially set to zero.
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DoubleOption
public DoubleOption(DoubleOption op)
Constructs a double option by copying the double option passed.- Parameters:
op
- The character option to copy.
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DoubleOption
public DoubleOption(double value)
Constructs a double option initialized with the value passed.- Parameters:
value
- The initial value of this double option.
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DoubleOption
public DoubleOption(double value, java.lang.String longOption)
Constructs a double option initialized with the value and long option passed.- Parameters:
value
- The initial value of this double option.longOption
- The long option associated with double option.
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DoubleOption
public DoubleOption(double value, char shortOption)
Constructs a character option initialized with the value and short option passed.- Parameters:
value
- The initial value of this double option.shortOption
- The short option associated with this option.
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DoubleOption
public DoubleOption(double value, java.lang.String longOption, char shortOption)
Constructs a double option initialized with the value, short and long option passed.- Parameters:
shortOption
- The short option associated with this option.longOption
- The long option associated with this option.value
- The initial value of this double option.
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Method Detail
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getObject
public java.lang.Object getObject()
Return the value as an object.
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modify
public void modify(java.lang.String value) throws OptionModificationException
Modify this option based on a string representation.- Parameters:
value
- String representation of the object.- Throws:
OptionModificationException
- Thrown if an error occurs during modification of an option.
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setValue
public void setValue(java.lang.String value) throws OptionModificationException
Modify this option based on a string representation.- Parameters:
value
- String representation of the object.- Throws:
OptionModificationException
- Thrown if an error occurs during modification of an option.
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setValue
public void setValue(double value)
Modify this option using a double value.- Parameters:
value
- A double value.
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getValue
public double getValue()
Return this option as a double.- Returns:
- This option as a double.
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getStringValue
public java.lang.String getStringValue()
Return this option as a string.- Specified by:
getStringValue
in classOption
- Returns:
- This option as a string.
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getTypeName
public java.lang.String getTypeName()
Returns the type name of this option. For a DoubleOption, "DOUBLE" is returned.- Specified by:
getTypeName
in classOption
- Returns:
- The type name of this option.
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toString
public java.lang.String toString()
Returns a string representation of this object.- Overrides:
toString
in classjava.lang.Object
- Returns:
- A string representation of this object.
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