org.apache.solr.common.util

Class Utils

java.lang.Object

org.apache.solr.common.util.Utils

public class Utils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	ARRAY_ELEMENT_INDEX

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static void	consumeFully(org.apache.http.HttpEntity entity) If the passed entity has content, make sure it is fully read and closed.
static Object	fromJSON(byte[] utf8)
static Object	fromJSON(InputStream is)
static Object	fromJSONResource(String resourceName)
static Object	fromJSONString(String json)
static Collection	getDeepCopy(Collection c, int maxDepth, boolean mutable)
static Map	getDeepCopy(Map map, int maxDepth)
static Map	getDeepCopy(Map map, int maxDepth, boolean mutable)
static Object	getObjectByPath(Map root, boolean onlyPrimitive, List<String> hierarchy)
static Object	getObjectByPath(Map root, boolean onlyPrimitive, String hierarchy)
static Map<String,Object>	makeMap(Object... keyVals)
static byte[]	toJSON(Object o)
static String	toJSONString(Object o)
static byte[]	toUTF8(org.noggit.CharArr out)

Methods inherited from class java.lang.Object

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

Field Detail

ARRAY_ELEMENT_INDEX

public static final Pattern ARRAY_ELEMENT_INDEX

Constructor Detail

Utils

public Utils()

Method Detail

getDeepCopy

public static Map getDeepCopy(Map map,
                              int maxDepth)

getDeepCopy

public static Map getDeepCopy(Map map,
                              int maxDepth,
                              boolean mutable)

getDeepCopy

public static Collection getDeepCopy(Collection c,
                                     int maxDepth,
                                     boolean mutable)

toJSON

public static byte[] toJSON(Object o)

toJSONString

public static String toJSONString(Object o)

toUTF8

public static byte[] toUTF8(org.noggit.CharArr out)

fromJSON

public static Object fromJSON(byte[] utf8)

makeMap

public static Map<String,Object> makeMap(Object... keyVals)

fromJSON

public static Object fromJSON(InputStream is)

fromJSONResource

public static Object fromJSONResource(String resourceName)

fromJSONString

public static Object fromJSONString(String json)

getObjectByPath

public static Object getObjectByPath(Map root,
                                     boolean onlyPrimitive,
                                     String hierarchy)

getObjectByPath

public static Object getObjectByPath(Map root,
                                     boolean onlyPrimitive,
                                     List<String> hierarchy)

consumeFully

public static void consumeFully(org.apache.http.HttpEntity entity)

If the passed entity has content, make sure it is fully read and closed.

Parameters:

entity - to consume or null