org.elasticsearch.common.xcontent
Class XContentHelper

java.lang.Object
  org.elasticsearch.common.xcontent.XContentHelper

public class XContentHelper
extends Object

Constructor Summary

XContentHelper()

Method Summary

static String	convertToJson(byte[] data, int offset, int length, boolean reformatJson)
static String	convertToJson(byte[] data, int offset, int length, boolean reformatJson, boolean prettyPrint)
static String	convertToJson(BytesReference bytes, boolean reformatJson)
static String	convertToJson(BytesReference bytes, boolean reformatJson, boolean prettyPrint)
static Tuple<XContentType,Map<String,Object>>	convertToMap(byte[] data, boolean ordered)
static Tuple<XContentType,Map<String,Object>>	convertToMap(byte[] data, int offset, int length, boolean ordered)
static Tuple<XContentType,Map<String,Object>>	convertToMap(BytesReference bytes, boolean ordered)
static void	copyCurrentEvent(XContentGenerator generator, XContentParser parser)
static void	copyCurrentStructure(XContentGenerator generator, XContentParser parser)
static XContentParser	createParser(byte[] data, int offset, int length)
static XContentParser	createParser(BytesReference bytes)
static void	mergeDefaults(Map<String,Object> content, Map<String,Object> defaults) Merges the defaults provided as the second parameter into the content of the first.
static void	update(Map<String,Object> source, Map<String,Object> changes) Updates the provided changes into the source.

Methods inherited from class java.lang.Object

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

Constructor Detail

XContentHelper

public XContentHelper()

Method Detail

createParser

public static XContentParser createParser(BytesReference bytes)
                                   throws IOException

Throws:

IOException

createParser

public static XContentParser createParser(byte[] data,
                                          int offset,
                                          int length)
                                   throws IOException

Throws:

IOException

convertToMap

public static Tuple<XContentType,Map<String,Object>> convertToMap(BytesReference bytes,
                                                                  boolean ordered)
                                                           throws ElasticSearchParseException

Throws:

ElasticSearchParseException

convertToMap

public static Tuple<XContentType,Map<String,Object>> convertToMap(byte[] data,
                                                                  boolean ordered)
                                                           throws ElasticSearchParseException

Throws:

ElasticSearchParseException

convertToMap

public static Tuple<XContentType,Map<String,Object>> convertToMap(byte[] data,
                                                                  int offset,
                                                                  int length,
                                                                  boolean ordered)
                                                           throws ElasticSearchParseException

Throws:

ElasticSearchParseException

convertToJson

public static String convertToJson(BytesReference bytes,
                                   boolean reformatJson)
                            throws IOException

Throws:

IOException

convertToJson

public static String convertToJson(BytesReference bytes,
                                   boolean reformatJson,
                                   boolean prettyPrint)
                            throws IOException

Throws:

IOException

convertToJson

public static String convertToJson(byte[] data,
                                   int offset,
                                   int length,
                                   boolean reformatJson)
                            throws IOException

Throws:

IOException

convertToJson

public static String convertToJson(byte[] data,
                                   int offset,
                                   int length,
                                   boolean reformatJson,
                                   boolean prettyPrint)
                            throws IOException

Throws:

IOException

update

public static void update(Map<String,Object> source,
                          Map<String,Object> changes)

Updates the provided changes into the source. If the key exists in the changes, it overrides the one in source unless both are Maps, in which case it recuersively updated it.

mergeDefaults

public static void mergeDefaults(Map<String,Object> content,
                                 Map<String,Object> defaults)

Merges the defaults provided as the second parameter into the content of the first. Only does recursive merge for inner maps.

copyCurrentStructure

public static void copyCurrentStructure(XContentGenerator generator,
                                        XContentParser parser)
                                 throws IOException

Throws:

IOException

copyCurrentEvent

public static void copyCurrentEvent(XContentGenerator generator,
                                    XContentParser parser)
                             throws IOException

Throws:

IOException