Package org.apache.hadoop.hbase.util

Class JsonMapper

java.lang.Object

org.apache.hadoop.hbase.util.JsonMapper

@Public
public final class JsonMapper
extends Object

Utility class for converting objects to JSON

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.apache.hbase.thirdparty.com.google.gson.Gson	GSON

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JsonMapper()

Method Summary

Modifier and Type	Method	Description
static <T> T	fromJson(String json, Class<T> clazz)
static String	writeMapAsString(Map<String,Object> map)
static String	writeObjectAsString(Object object)

Methods inherited from class java.lang.Object

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

Field Details

GSON

private static final org.apache.hbase.thirdparty.com.google.gson.Gson GSON

Constructor Details

JsonMapper

private JsonMapper()

Method Details

writeMapAsString

public static String writeMapAsString(Map<String,Object> map)
                               throws IOException

Throws:

IOException

writeObjectAsString

public static String writeObjectAsString(Object object)
                                  throws IOException

Throws:

IOException

fromJson

public static <T> T fromJson(String json,
 Class<T> clazz)