com.hotels.styx.infrastructure.configuration.yaml

Class PlaceholderResolver

java.lang.Object

com.hotels.styx.infrastructure.configuration.yaml.PlaceholderResolver

public class PlaceholderResolver
extends Object

Resolves placeholders in JSON trees.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PlaceholderResolver.Placeholder A name, value pair.

Constructor Summary

Constructors

Constructor and Description
PlaceholderResolver(com.fasterxml.jackson.databind.node.ObjectNode rootNode, Map<String,String> externalProperties)

Method Summary

Modifier and Type	Method and Description
static List<PlaceholderResolver.Placeholder>	extractPlaceholders(String value)
static String	replacePlaceholder(String originalString, String placeholderName, String placeholderValue)
Collection<UnresolvedPlaceholder>	resolve()
static Collection<UnresolvedPlaceholder>	resolvePlaceholders(com.fasterxml.jackson.databind.JsonNode rootNode, Map<String,String> externalProperties) Resolve placeholders.
static Collection<UnresolvedPlaceholder>	resolvePlaceholders(com.fasterxml.jackson.databind.JsonNode rootNode, Properties properties) Resolve placeholders.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlaceholderResolver

public PlaceholderResolver(com.fasterxml.jackson.databind.node.ObjectNode rootNode,
                           Map<String,String> externalProperties)

Method Detail

resolvePlaceholders

public static Collection<UnresolvedPlaceholder> resolvePlaceholders(com.fasterxml.jackson.databind.JsonNode rootNode,
                                                                    Map<String,String> externalProperties)

Resolve placeholders. Note that this modifies the original root node.

Parameters:

rootNode - root node

externalProperties - properties

Returns:

unresolved placeholders

resolvePlaceholders

public static Collection<UnresolvedPlaceholder> resolvePlaceholders(com.fasterxml.jackson.databind.JsonNode rootNode,
                                                                    Properties properties)

Resolve placeholders. Note that this modifies the original root node.

Parameters:

rootNode - root node

properties - properties

Returns:

unresolved placeholders

resolve

public Collection<UnresolvedPlaceholder> resolve()

replacePlaceholder

public static String replacePlaceholder(String originalString,
                                        String placeholderName,
                                        String placeholderValue)

extractPlaceholders

public static List<PlaceholderResolver.Placeholder> extractPlaceholders(String value)