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

Nested Classes

Modifier and Type	Class and Description
static class	PlaceholderReplacer.PlaceholderResolutionException

Constructor Summary

Constructors

Constructor and Description
PlaceholderReplacer()

Method Summary

Modifier and Type	Method and Description
static String	replacePlaceholders(Map<String,String> variables, String value) Replaces each occurrence of ${SOME_VALUE} or $(SOME_VALUE) with the variable SOME_VALUE in 'variables' If any error occurs 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 occurrence of ${SOME_VALUE} or $(SOME_VALUE) with the variable SOME_VALUE in 'variables' If any error occurs 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 placeholder with no suitable value in 'variables'