org.eclipse.scada.utils.str

Class ExtendedPropertiesReplacer

java.lang.Object

org.eclipse.scada.utils.str.ExtendedPropertiesReplacer

All Implemented Interfaces:

StringReplacer.ReplaceSource

public class ExtendedPropertiesReplacer
extends Object
implements StringReplacer.ReplaceSource

A replacer which allows to process additional operators in the key.
The syntax of the key is <name>[<operator>[<argument>]]. All examples assume that the default pattern (${var}) is being used. The following operators are possible:

: - Default value

Example	Result
Hello ${var:default}!	If "var" is set to "test": "Hello test!" If "var" is unset: "Hello default!"

Constructor Summary

Constructors

Constructor and Description
ExtendedPropertiesReplacer(Map<?,?> properties)
ExtendedPropertiesReplacer(Map<?,?> properties, boolean failOnMissingKey)

Method Summary

Modifier and Type	Method and Description
String	replace(String context, String key)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtendedPropertiesReplacer

public ExtendedPropertiesReplacer(Map<?,?> properties,
                                  boolean failOnMissingKey)

ExtendedPropertiesReplacer

public ExtendedPropertiesReplacer(Map<?,?> properties)

Method Detail

replace

public String replace(String context,
                      String key)

Specified by:

replace in interface StringReplacer.ReplaceSource