public class JsonUtil extends Object
| Constructor and Description | 
|---|
| JsonUtil() | 
| Modifier and Type | Method and Description | 
|---|---|
| static Map<String,Object> | getEcPolicyAsMap(org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy ecPolicy) | 
| static String | toJsonString(org.apache.hadoop.fs.permission.AclStatus status)Convert a AclStatus object to a Json string. | 
| static String | toJsonString(org.apache.hadoop.fs.BlockLocation[] locations) | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.BlockStoragePolicy storagePolicy) | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.BlockStoragePolicy[] storagePolicies) | 
| static String | toJsonString(org.apache.hadoop.fs.ContentSummary contentsummary)Convert a ContentSummary to a Json string. | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.DirectoryListing listing) | 
| static String | toJsonString(Exception e)Convert an exception object to a Json string. | 
| static String | toJsonString(org.apache.hadoop.fs.FsServerDefaults serverDefaults) | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.HdfsFileStatus status,
            boolean includeType)Convert a HdfsFileStatus object to a Json string. | 
| static String | toJsonString(List<org.apache.hadoop.fs.XAttr> xAttrs) | 
| static String | toJsonString(List<org.apache.hadoop.fs.XAttr> xAttrs,
            org.apache.hadoop.fs.XAttrCodec encoding) | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.LocatedBlocks locatedblocks)Convert LocatedBlocks to a Json string. | 
| static String | toJsonString(org.apache.hadoop.fs.MD5MD5CRC32FileChecksum checksum)Convert a MD5MD5CRC32FileChecksum to a Json string. | 
| static String | toJsonString(Object obj) | 
| static String | toJsonString(org.apache.hadoop.fs.QuotaUsage quotaUsage)Convert a QuotaUsage to a JSON string. | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.SnapshotDiffReport diffReport) | 
| static String | toJsonString(org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus[] snapshottableDirectoryList) | 
| static String | toJsonString(String key,
            Object value)Convert a key-value pair to a Json string. | 
| static String | toJsonString(org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token)Convert a token object to a Json string. | 
public static String toJsonString(org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token) throws IOException
IOExceptionpublic static String toJsonString(Exception e)
public static String toJsonString(String key, Object value)
public static String toJsonString(org.apache.hadoop.hdfs.protocol.HdfsFileStatus status, boolean includeType)
public static Map<String,Object> getEcPolicyAsMap(org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy ecPolicy)
public static String toJsonString(org.apache.hadoop.hdfs.protocol.DirectoryListing listing) throws IOException
IOExceptionpublic static String toJsonString(org.apache.hadoop.hdfs.protocol.LocatedBlocks locatedblocks) throws IOException
IOExceptionpublic static String toJsonString(org.apache.hadoop.fs.ContentSummary contentsummary)
public static String toJsonString(org.apache.hadoop.fs.QuotaUsage quotaUsage)
public static String toJsonString(org.apache.hadoop.fs.MD5MD5CRC32FileChecksum checksum)
public static String toJsonString(org.apache.hadoop.fs.permission.AclStatus status)
public static String toJsonString(List<org.apache.hadoop.fs.XAttr> xAttrs, org.apache.hadoop.fs.XAttrCodec encoding) throws IOException
IOExceptionpublic static String toJsonString(List<org.apache.hadoop.fs.XAttr> xAttrs) throws IOException
IOExceptionpublic static String toJsonString(Object obj) throws IOException
IOExceptionpublic static String toJsonString(org.apache.hadoop.hdfs.protocol.BlockStoragePolicy[] storagePolicies)
public static String toJsonString(org.apache.hadoop.hdfs.protocol.BlockStoragePolicy storagePolicy)
public static String toJsonString(org.apache.hadoop.fs.FsServerDefaults serverDefaults)
public static String toJsonString(org.apache.hadoop.hdfs.protocol.SnapshotDiffReport diffReport)
public static String toJsonString(org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus[] snapshottableDirectoryList)
public static String toJsonString(org.apache.hadoop.fs.BlockLocation[] locations) throws IOException
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