BooleanGroup (Wicket Parent 9.18.0-SNAPSHOT API)

java.lang.Object
- org.apache.wicket.util.parse.metapattern.MetaPattern
- - org.apache.wicket.util.parse.metapattern.Group
  - - org.apache.wicket.util.parse.metapattern.BooleanGroup

All Implemented Interfaces:

Serializable, IClusterable
```
public final class BooleanGroup
extends Group
```
A Group that captures case-sensitive boolean values "true" or "false".

Author:

Jonathan Locke

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.apache.wicket.util.parse.metapattern.MetaPattern
  AMPERSAND, ANYTHING, ANYTHING_NON_EMPTY, AT_SIGN, BACKSLASH, COLON, COMMA, DASH, DIGIT, DIGITS, DOLLAR_SIGN, DOT, DOUBLE_QUOTED_STRING, EQUALS, EXCLAMATION_POINT, FLOATING_POINT_NUMBER, HEXADECIMAL_DIGIT, HEXADECIMAL_DIGITS, INTEGER, LEFT_CURLY, LEFT_PAREN, LEFT_SQUARE, MINUS, NON_WORD, OPTIONAL_STRING, OPTIONAL_WHITESPACE, OPTIONAL_WORD, PERCENT, PERL_INTERPOLATION, PIPE, PLUS, POSITIVE_INTEGER, POUND_SIGN, RIGHT_CURLY, RIGHT_PAREN, RIGHT_SQUARE, SEMICOLON, SLASH, STAR, STRING, TILDE, UNDERSCORE, VARIABLE_NAME, WHITESPACE, WORD, XML_ATTRIBUTE_NAME, XML_ELEMENT_NAME

Constructor Summary

Constructors
Constructor Description

BooleanGroup()
Constructs an IntegerGroup that parses Strings that match the INTEGER pattern in base 10.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`getBoolean(Matcher matcher)`
`boolean`	`getBoolean(Matcher matcher, boolean defaultValue)`	Gets a boolean by parsing the String matched by this capturing group.

Methods inherited from class org.apache.wicket.util.parse.metapattern.Group
get, toString

Methods inherited from class org.apache.wicket.util.parse.metapattern.MetaPattern
matcher, matcher, pattern, pattern

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BooleanGroup
```
public BooleanGroup()
```
    Constructs an IntegerGroup that parses Strings that match the INTEGER pattern in base 10.
    
    See Also:
    
    MetaPattern.INTEGER
- Method Detail
  - getBoolean
```
public boolean getBoolean(Matcher matcher)
```
    Parameters:
    
    matcher - The matcher
    
    Returns:
    
    The value
    
    See Also:
    
    getBoolean(java.util.regex.Matcher, boolean)
  - getBoolean
```
public boolean getBoolean(Matcher matcher,
                          boolean defaultValue)
```
    Gets a boolean by parsing the String matched by this capturing group.
    
    Parameters:
    
    matcher - The matcher
    
    defaultValue - The default value to use if this group is omitted because it is optional
    
    Returns:
    
    The parsed int value