Package org.eclipse.jetty.rewrite.handler

Class PatternRule

java.lang.Object

org.eclipse.jetty.rewrite.handler.Rule

org.eclipse.jetty.rewrite.handler.PatternRule

Direct Known Subclasses:

CookiePatternRule, HeaderPatternRule, RedirectPatternRule, ResponsePatternRule, RewritePatternRule, TerminatingPatternRule

public abstract class PatternRule
extends Rule

Abstract rule that uses the Servlet pattern syntax via ServletPathSpec for path pattern matching.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.rewrite.handler.Rule

Rule.Handler, Rule.HttpURIHandler

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PatternRule()
protected	PatternRule(String pattern)

Method Summary

Modifier and Type	Method	Description
protected abstract Rule.Handler	apply(Rule.Handler input)	Invoked after the Servlet pattern matched the URI path to apply the rule's logic.
String	getPattern()
Rule.Handler	matchAndApply(Rule.Handler input)	Tests whether the given input Handler (which wraps a Request) matches the rule, and if so returns an output Handler that applies the rule logic.
void	setPattern(String pattern)
String	toString()

Methods inherited from class org.eclipse.jetty.rewrite.handler.Rule

isTerminating, setTerminating

Methods inherited from class java.lang.Object

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

Constructor Details

PatternRule

protected PatternRule()

PatternRule

protected PatternRule(String pattern)

Method Details

getPattern

public String getPattern()

setPattern

public void setPattern(String pattern)

matchAndApply

public Rule.Handler matchAndApply(Rule.Handler input)
                           throws IOException

Description copied from class: Rule

Tests whether the given input Handler (which wraps a Request) matches the rule, and if so returns an output Handler that applies the rule logic.

If the input does not match, null is returned.

Specified by:

matchAndApply in class Rule

Parameters:

input - the input Handler that wraps the Request

Returns:

an output Handler that wraps the input Handler, or null if the rule does not match

Throws:

IOException - if applying the rule fails

apply

protected abstract Rule.Handler apply(Rule.Handler input)
                               throws IOException

Invoked after the Servlet pattern matched the URI path to apply the rule's logic.

Parameters:

input - the input Request and Handler

Returns:

the possibly wrapped Request and Handler

Throws:

IOException - if applying the rule failed

toString

public String toString()

Overrides:

toString in class Rule