Klasse DeletePartOperation

java.lang.Object

org.apache.ant.props.RegexBasedEvaluator

org.apache.ant.props.stringops.PatternOperation

org.apache.ant.props.stringops.DeletePartOperation

Alle implementierten Schnittstellen:

org.apache.tools.ant.PropertyHelper.Delegate, org.apache.tools.ant.PropertyHelper.PropertyEvaluator

Bekannte direkte Unterklassen:

DeleteFromEndGreedy, DeleteFromEndReluctant, DeleteFromStartGreedy, DeleteFromStartReluctant

public abstract class DeletePartOperation
extends PatternOperation

DeletePartOperation to be subclassed for Delete[Start|End][Greedy|Reluctant]..

Feldübersicht

Felder

Modifikator und Typ	Feld	Beschreibung
protected static final boolean	GREEDY
protected static final boolean	RELUCTANT

Konstruktorübersicht

Konstruktoren

Modifikator	Konstruktor	Beschreibung
protected	DeletePartOperation(String pattern, boolean greedy)	Construct a new DeletePartOperation.

Methodenübersicht

Modifikator und Typ	Methode	Beschreibung
protected Object	evaluate(String[] groups, org.apache.tools.ant.PropertyHelper propertyHelper)	Evaluate the matched groups.
protected abstract String	specializePattern(String pattern)	Specialize the RE pattern for the purposes of the specific subclass.

Von Klasse geerbte Methoden PatternOperation

convertToRegex, convertToRegex, createRegexp, deEscape, toRegex, toRegex

Von Klasse geerbte Methoden RegexBasedEvaluator

addOption, evaluate, getPattern, getRegularExpression, setPattern

Von Klasse geerbte Methoden Object

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

Felddetails

GREEDY

protected static final boolean GREEDY

Siehe auch:

• Konstantenfeldwerte

RELUCTANT

protected static final boolean RELUCTANT

Siehe auch:

• Konstantenfeldwerte

Konstruktordetails

DeletePartOperation

protected DeletePartOperation(String pattern,
 boolean greedy)

Construct a new DeletePartOperation.

Methodendetails

evaluate

protected Object evaluate(String[] groups,
 org.apache.tools.ant.PropertyHelper propertyHelper)

Evaluate the matched groups.

Angegeben von:

evaluate in Klasse RegexBasedEvaluator

Parameter:

groups - the matches from the base regex.

propertyHelper - the calling PropertyHelper.

specializePattern

protected abstract String specializePattern(String pattern)

Specialize the RE pattern for the purposes of the specific subclass.

Parameter:

pattern - partial RE pattern.

Gibt zurück:

pattern including one group.