# Klasse Substring

java.lang.Object
org.apache.ant.props.RegexBasedEvaluator
org.apache.ant.props.stringops.Substring

Alle implementierten Schnittstellen:
  `org.apache.tools.ant.PropertyHelper.Delegate, org.apache.tools.ant.PropertyHelper.PropertyEvaluator`

public class Substring extends RegexBasedEvaluator
Substring operation.

## Konstruktorübersicht

Konstruktoren
Konstruktor
Beschreibung
`Substring()`
Construct a new substring operation.

## Methodenübersicht

Modifikator und Typ
Methode
Beschreibung
`protected Object`
`evaluate(String[] groups, org.apache.tools.ant.PropertyHelper propertyHelper)`
Evaluate the matched groups.

### 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`

## Konstruktordetails

### Substring

public Substring()
Construct a new substring operation.

## 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.