Package nl.basjes.parse.useragent.analyze

Class MatcherAction

java.lang.Object

nl.basjes.parse.useragent.analyze.MatcherAction

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

MatcherExtractAction, MatcherFailIfFoundAction, MatcherRequireAction, MatcherVariableAction

public abstract class MatcherAction
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Matcher	matcher
protected boolean	mustHaveMatches

Constructor Summary

Constructors

Constructor	Description
MatcherAction()

Method Summary

Modifier and Type	Method	Description
void	destroy()
MatchesList	getMatches()
String	getMatchExpression()
void	inform(String key, String value, org.antlr.v4.runtime.tree.ParseTree result)	For each key that this action wants to be notified for this method is called.
protected abstract void	inform(String key, WalkList.WalkResult foundValue)
long	initialize()
abstract boolean	obtainResult()	Called after all nodes have been notified.
protected abstract org.antlr.v4.runtime.ParserRuleContext	parseWalkerExpression(UserAgentTreeWalkerParser parser)
void	reset()
protected abstract void	setFixedValue(String newFixedValue)
void	setVerbose(boolean newVerbose, boolean temporary)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

matcher

protected Matcher matcher

mustHaveMatches

protected boolean mustHaveMatches

Constructor Details

MatcherAction

public MatcherAction()

Method Details

destroy

public void destroy()

setVerbose

public void setVerbose(boolean newVerbose,
 boolean temporary)

getMatchExpression

public String getMatchExpression()

initialize

public long initialize()

parseWalkerExpression

protected abstract org.antlr.v4.runtime.ParserRuleContext parseWalkerExpression(UserAgentTreeWalkerParser parser)

setFixedValue

protected abstract void setFixedValue(String newFixedValue)

inform

public void inform(String key,
 String value,
 org.antlr.v4.runtime.tree.ParseTree result)

For each key that this action wants to be notified for this method is called. Note that on a single parse event the same name CAN be called multiple times!!

Parameters:

key - The key of the node

value - The value that was found

result - The node in the parser tree where the match occurred

inform

protected abstract void inform(String key,
 WalkList.WalkResult foundValue)

obtainResult

public abstract boolean obtainResult()

Called after all nodes have been notified.

Returns:

true if the obtainResult result was valid. False will fail the entire matcher this belongs to.

reset

public void reset()

getMatches

public MatchesList getMatches()

toString

public String toString()

Overrides:

toString in class Object