org.openspaces.core.util
Class PlaceholderReplacer

java.lang.Object
  org.openspaces.core.util.PlaceholderReplacer

public class PlaceholderReplacer
extends Object

Author:

Dan Kilman

Nested Class Summary

static class

PlaceholderReplacer.PlaceholderResolutionException

Constructor Summary

PlaceholderReplacer()

Method Summary

static String

replacePlaceholders(Map<String,String> variables, String value) Replaces each occurence of ${SOME_VALUE} with the varible SOME_VALUE in 'variables' If any error occures during parsing, i.e: variable doesn't exist, bad syntax, etc...

Methods inherited from class java.lang.Object

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

Constructor Detail

PlaceholderReplacer

public PlaceholderReplacer()

Method Detail

replacePlaceholders

public static String replacePlaceholders(Map<String,String> variables,
                                         String value)
                                  throws PlaceholderReplacer.PlaceholderResolutionException

Replaces each occurence of ${SOME_VALUE} with the varible SOME_VALUE in 'variables' If any error occures during parsing, i.e: variable doesn't exist, bad syntax, etc... a PlaceholderReplacer.PlaceholderResolutionException is thrown, otherwise the new string after all replacements have been made will be returned.

Parameters:

variables - The variables map to match placeholders against

value - the string, possibly containing placeholders

Returns:

the value after placeholder replacement have been made

Throws:

PlaceholderReplacer.PlaceholderResolutionException - if an empty placeholder is found or a place holder with no suitable value in 'variables'