Package org.apache.juneau.objecttools

Class NumberMatcherFactory

java.lang.Object

org.apache.juneau.objecttools.MatcherFactory

org.apache.juneau.objecttools.NumberMatcherFactory

public class NumberMatcherFactory
extends MatcherFactory

Number matcher factory for the ObjectSearcher class.

The class provides searching based on the following patterns:

• "property=1" - A single number
• "property=1 2" - Multiple OR'ed numbers
• "property=-1 -2" - Multiple OR'ed negative numbers
• "property=1-2","property=-2--1" - A range of numbers (whitespace ignored)
• "property=1-2 4-5" - Multiple OR'ed ranges
• "property=<1","property=<=1","property=>1","property=>=1" - Open-ended ranges
• "property=!1","property=!1-2" - Negation

See Also:

• Object Tools

Field Summary

Fields

Modifier and Type	Field	Description
static final NumberMatcherFactory	DEFAULT	Default reusable matcher.

Constructor Summary

Constructors

Constructor	Description
NumberMatcherFactory()

Method Summary

Modifier and Type	Method	Description
boolean	canMatch(ClassMeta<?> cm)	Returns true if this matcher can be used on the specified object.
AbstractMatcher	create(String pattern)	Instantiates a matcher for the specified pattern.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT

public static final NumberMatcherFactory DEFAULT

Default reusable matcher.

Constructor Details

NumberMatcherFactory

public NumberMatcherFactory()

Method Details

canMatch

public boolean canMatch(ClassMeta<?> cm)

Description copied from class: MatcherFactory

Returns true if this matcher can be used on the specified object.

Specified by:

canMatch in class MatcherFactory

Parameters:

cm - The class type of the object being matched. Never null.

Returns:

true if this matcher can be used on the specified object.

create

public AbstractMatcher create(String pattern)

Description copied from class: MatcherFactory

Instantiates a matcher for the specified pattern.

Specified by:

create in class MatcherFactory

Parameters:

pattern - The pattern string.

Returns:

A matcher for the specified pattern.