Class RawJsonReader

java.lang.Object

com.hypixel.hytale.codec.util.RawJsonReader

All Implemented Interfaces:

AutoCloseable

public class RawJsonReader
extends Object
implements AutoCloseable

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BUFFER_GROWTH
static final int	DEFAULT_CHAR_BUFFER_SIZE
static final int	ERROR_LINES_BUFFER
static final int	MIN_CHAR_BUFFER_READ
static final ThreadLocal<char[]>	READ_BUFFER

Constructor Summary

Constructors

Constructor	Description
RawJsonReader(char[] preFilledBuffer)
RawJsonReader(Reader in, char[] buffer)

Method Summary

Modifier and Type	Method	Description
char[]	cloneMark()
void	close()
char[]	closeAndTakeBuffer()
void	consumeIgnoreCase(String str, int start)
void	consumeWhiteSpace()
static boolean	equalsIgnoreCase(char c1, char c2)
void	expect(char expect)
void	expect(String str, int start)
int	findOffset(char value)
int	findOffset(int start, char value)
static RawJsonReader	fromBuffer(char[] buffer)
static RawJsonReader	fromJsonString(String str)
static RawJsonReader	fromPath(Path path, char[] buffer)
static RawJsonReader	fromRawString(String str)
char[]	getBuffer()
int	getBufferIndex()
int	getBufferSize()
int	getColumn()
int	getLine()
int	getMarkDistance()
boolean	isMarked()
void	mark()
void	mark(int readAheadLimit)
boolean	markSupported()
int	peek()
int	peek(int n)
boolean	peekFor(char consume)
int	read()
boolean	readBooleanValue()
static org.bson.BsonArray	readBsonArray(RawJsonReader reader)	Deprecated.
static org.bson.BsonDocument	readBsonDocument(RawJsonReader reader)	Deprecated.
static org.bson.BsonValue	readBsonValue(RawJsonReader reader)	Deprecated.
byte	readByteValue()
byte	readByteValue(int radix)
double	readDoubleValue()
float	readFloatValue()
int	readIntValue()
int	readIntValue(int radix)
long	readLongValue()
long	readLongValue(int radix)
Void	readNullValue()
String	readRemainingString()
String	readString()
long	readStringPartAsLong(int count)
static <T> T	readSync(Path path, Codec<T> codec, HytaleLogger logger)
static <T> T	readSyncWithBak(Path path, Codec<T> codec, HytaleLogger logger)	Reads and decodes a file synchronously with automatic backup file fallback.
boolean	ready()
void	reset()
static boolean	seekToKey(RawJsonReader reader, String search)
static String	seekToKeyFromObjectContinued(RawJsonReader reader, String search1, String search2)
static String	seekToKeyFromObjectStart(RawJsonReader reader, String search1, String search2)
long	skip(long skip)
void	skipArray()
void	skipArrayContinued()
void	skipBooleanValue()
void	skipDoubleValue()
void	skipFloatValue()
void	skipIntValue()
void	skipIntValue(int radix)
void	skipLongValue()
void	skipLongValue(int radix)
void	skipNullValue()
void	skipObject()
void	skipObjectContinued()
void	skipOrThrow(long n)
void	skipRemainingString()
void	skipString()
void	skipValue()
String	toString()
boolean	tryConsume(char consume)
boolean	tryConsume(String str)
boolean	tryConsume(String str, int start)
boolean	tryConsumeOrExpect(char consume, char expect)
int	tryConsumeSome(String str, int start)
boolean	tryConsumeString(String str)
void	unmark()
static void	validateBsonArray(RawJsonReader reader)
static void	validateBsonDocument(RawJsonReader reader)
static void	validateBsonValue(RawJsonReader reader)

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

READ_BUFFER

public static final ThreadLocal<char[]> READ_BUFFER

DEFAULT_CHAR_BUFFER_SIZE

public static final int DEFAULT_CHAR_BUFFER_SIZE

See Also:

• Constant Field Values

MIN_CHAR_BUFFER_READ

public static final int MIN_CHAR_BUFFER_READ

See Also:

• Constant Field Values

BUFFER_GROWTH

public static final int BUFFER_GROWTH

See Also:

• Constant Field Values

ERROR_LINES_BUFFER

public static final int ERROR_LINES_BUFFER

See Also:

• Constant Field Values

Constructor Details

RawJsonReader

public RawJsonReader(@Nonnull
 char[] preFilledBuffer)

RawJsonReader

public RawJsonReader(Reader in,
 @Nonnull
 char[] buffer)

Method Details

getBuffer

public char[] getBuffer()

getBufferIndex

public int getBufferIndex()

getBufferSize

public int getBufferSize()

getLine

public int getLine()

getColumn

public int getColumn()

peek

public int peek()
         throws IOException

Throws:

IOException

peek

public int peek(int n)
         throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Throws:

IOException

skip

public long skip(long skip)
          throws IOException

Throws:

IOException

findOffset

public int findOffset(char value)
               throws IOException

Throws:

IOException

findOffset

public int findOffset(int start,
 char value)
               throws IOException

Throws:

IOException

skipOrThrow

public void skipOrThrow(long n)
                 throws IOException

Throws:

IOException

ready

public boolean ready()
              throws IOException

Throws:

IOException

markSupported

public boolean markSupported()

mark

public void mark(int readAheadLimit)
          throws IOException

Throws:

IOException

isMarked

public boolean isMarked()

mark

public void mark()
          throws IOException

Throws:

IOException

unmark

public void unmark()

getMarkDistance

public int getMarkDistance()

cloneMark

public char[] cloneMark()

reset

public void reset()
           throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Throws:

IOException

closeAndTakeBuffer

public char[] closeAndTakeBuffer()
                          throws IOException

Throws:

IOException

peekFor

public boolean peekFor(char consume)
                throws IOException

Throws:

IOException

tryConsume

public boolean tryConsume(char consume)
                   throws IOException

Throws:

IOException

tryConsumeString

public boolean tryConsumeString(@Nonnull
 String str)
                         throws IOException

Throws:

IOException

tryConsume

public boolean tryConsume(@Nonnull
 String str)
                   throws IOException

Throws:

IOException

tryConsume

public boolean tryConsume(@Nonnull
 String str,
 int start)
                   throws IOException

Throws:

IOException

tryConsumeSome

public int tryConsumeSome(@Nonnull
 String str,
 int start)
                   throws IOException

Throws:

IOException

expect

public void expect(char expect)
            throws IOException

Throws:

IOException

expect

public void expect(@Nonnull
 String str,
 int start)
            throws IOException

Throws:

IOException

tryConsumeOrExpect

public boolean tryConsumeOrExpect(char consume,
 char expect)
                           throws IOException

Throws:

IOException

consumeWhiteSpace

public void consumeWhiteSpace()
                       throws IOException

Throws:

IOException

consumeIgnoreCase

public void consumeIgnoreCase(@Nonnull
 String str,
 int start)
                       throws IOException

Throws:

IOException

readString

@Nonnull
public String readString()
                  throws IOException

Throws:

IOException

readRemainingString

@Nonnull
public String readRemainingString()
                           throws IOException

Throws:

IOException

skipString

public void skipString()
                throws IOException

Throws:

IOException

skipRemainingString

public void skipRemainingString()
                         throws IOException

Throws:

IOException

readStringPartAsLong

public long readStringPartAsLong(int count)
                          throws IOException

Throws:

IOException

readBooleanValue

public boolean readBooleanValue()
                         throws IOException

Throws:

IOException

skipBooleanValue

public void skipBooleanValue()
                      throws IOException

Throws:

IOException

readNullValue

@Nullable
public Void readNullValue()
                   throws IOException

Throws:

IOException

skipNullValue

public void skipNullValue()
                   throws IOException

Throws:

IOException

readDoubleValue

public double readDoubleValue()
                       throws IOException

Throws:

IOException

skipDoubleValue

public void skipDoubleValue()
                     throws IOException

Throws:

IOException

readFloatValue

public float readFloatValue()
                     throws IOException

Throws:

IOException

skipFloatValue

public void skipFloatValue()
                    throws IOException

Throws:

IOException

readLongValue

public long readLongValue()
                   throws IOException

Throws:

IOException

readLongValue

public long readLongValue(int radix)
                   throws IOException

Throws:

IOException

skipLongValue

public void skipLongValue()
                   throws IOException

Throws:

IOException

skipLongValue

public void skipLongValue(int radix)
                   throws IOException

Throws:

IOException

readIntValue

public int readIntValue()
                 throws IOException

Throws:

IOException

readIntValue

public int readIntValue(int radix)
                 throws IOException

Throws:

IOException

readByteValue

public byte readByteValue()
                   throws IOException

Throws:

IOException

readByteValue

public byte readByteValue(int radix)
                   throws IOException

Throws:

IOException

skipIntValue

public void skipIntValue()
                  throws IOException

Throws:

IOException

skipIntValue

public void skipIntValue(int radix)
                  throws IOException

Throws:

IOException

skipObject

public void skipObject()
                throws IOException

Throws:

IOException

skipObjectContinued

public void skipObjectContinued()
                         throws IOException

Throws:

IOException

skipArray

public void skipArray()
               throws IOException

Throws:

IOException

skipArrayContinued

public void skipArrayContinued()
                        throws IOException

Throws:

IOException

skipValue

public void skipValue()
               throws IOException

Throws:

IOException

toString

@Nonnull
public String toString()

Overrides:

toString in class Object

fromRawString

@Nonnull
public static RawJsonReader fromRawString(String str)

fromJsonString

@Nonnull
public static RawJsonReader fromJsonString(@Nonnull
 String str)

fromPath

@Nonnull
public static RawJsonReader fromPath(@Nonnull
 Path path,
 @Nonnull
 char[] buffer)
                              throws IOException

Throws:

IOException

fromBuffer

@Nonnull
public static RawJsonReader fromBuffer(@Nonnull
 char[] buffer)

equalsIgnoreCase

public static boolean equalsIgnoreCase(char c1,
 char c2)

readBsonDocument

@Deprecated
public static org.bson.BsonDocument readBsonDocument(@Nonnull
 RawJsonReader reader)
                                              throws IOException

Deprecated.

Throws:

IOException

readBsonArray

@Deprecated
public static org.bson.BsonArray readBsonArray(@Nonnull
 RawJsonReader reader)
                                        throws IOException

Deprecated.

Throws:

IOException

readBsonValue

@Deprecated
public static org.bson.BsonValue readBsonValue(@Nonnull
 RawJsonReader reader)
                                        throws IOException

Deprecated.

Throws:

IOException

seekToKey

public static boolean seekToKey(@Nonnull
 RawJsonReader reader,
 @Nonnull
 String search)
                         throws IOException

Throws:

IOException

seekToKeyFromObjectStart

@Nullable
public static String seekToKeyFromObjectStart(@Nonnull
 RawJsonReader reader,
 @Nonnull
 String search1,
 @Nonnull
 String search2)
                                       throws IOException

Throws:

IOException

seekToKeyFromObjectContinued

@Nullable
public static String seekToKeyFromObjectContinued(@Nonnull
 RawJsonReader reader,
 @Nonnull
 String search1,
 @Nonnull
 String search2)
                                           throws IOException

Throws:

IOException

validateBsonDocument

public static void validateBsonDocument(@Nonnull
 RawJsonReader reader)
                                 throws IOException

Throws:

IOException

validateBsonArray

public static void validateBsonArray(@Nonnull
 RawJsonReader reader)
                              throws IOException

Throws:

IOException

validateBsonValue

public static void validateBsonValue(@Nonnull
 RawJsonReader reader)
                              throws IOException

Throws:

IOException

readSync

@Nullable
public static <T> T readSync(@Nonnull
 Path path,
 @Nonnull
 Codec<T> codec,
 @Nonnull
 HytaleLogger logger)
                      throws IOException

Throws:

IOException

readSyncWithBak

@Nullable
public static <T> T readSyncWithBak(@Nonnull
 Path path,
 @Nonnull
 Codec<T> codec,
 @Nonnull
 HytaleLogger logger)

Reads and decodes a file synchronously with automatic backup file fallback.

If the primary file is missing, empty, or fails to load, attempts to load from a backup file with the same name plus ".bak" extension. Logs a warning if the backup is used.

Type Parameters:

T - The type to decode

Parameters:

path - The path to the file to read

codec - The codec to use for decoding

logger - The logger to use for validation errors and warnings

Returns:

The decoded value, or null if both primary and backup files fail