org.gridkit.jvmtool.stacktrace.codec.json
Class JsonStreamHandler

java.lang.Object
  org.gridkit.jvmtool.stacktrace.codec.json.JsonStreamHandler

All Implemented Interfaces:

JsonStreamWriter

public class JsonStreamHandler
extends Object
implements JsonStreamWriter

Utility class for parsing JSON event stream.

Author:

Alexey Ragozin (alexey.ragozin@gmail.com)

Nested Class Summary

static interface	JsonStreamHandler.JsonEntityHandler
static interface	JsonStreamHandler.JsonListHandler
static class	JsonStreamHandler.JsonNullHandler
static interface	JsonStreamHandler.JsonObjectHandler

Field Summary

static JsonStreamHandler.JsonNullHandler	NULL_HANDLER
static boolean	TRACE

Constructor Summary

JsonStreamHandler()

Method Summary

boolean	isAcomplished()
protected void	onValue(Object val)
protected void	pop()
protected void	push(JsonStreamHandler.JsonEntityHandler handler)
void	reset(JsonStreamHandler.JsonEntityHandler handler)
protected JsonStreamHandler.JsonEntityHandler	top()
protected JsonStreamHandler.JsonListHandler	topListHandler()
protected JsonStreamHandler.JsonObjectHandler	topObjectHandler()
void	writeArrayFieldStart(String fieldName)
void	writeBoolean(boolean state)
void	writeBooleanField(String fieldName, boolean value)
void	writeEndArray()
void	writeEndObject()
void	writeFieldName(String name)
void	writeNull()
void	writeNullField(String fieldName)
void	writeNumber(BigDecimal dec)
void	writeNumber(BigInteger v)
void	writeNumber(double d)
void	writeNumber(float f)
void	writeNumber(int v)
void	writeNumber(long v)
void	writeNumber(String encodedValue)
void	writeNumberField(String fieldName, BigDecimal value)
void	writeNumberField(String fieldName, double value)
void	writeNumberField(String fieldName, float value)
void	writeNumberField(String fieldName, int value)
void	writeNumberField(String fieldName, long value)
void	writeObjectFieldStart(String fieldName)
void	writeRaw(char c)
void	writeRaw(char[] text, int offset, int len)
void	writeRaw(String text)
void	writeRaw(String text, int offset, int len)
void	writeRawUTF8String(byte[] text, int offset, int length)
void	writeRawValue(char[] text, int offset, int len)
void	writeRawValue(String text)
void	writeRawValue(String text, int offset, int len)
void	writeStartArray()
void	writeStartObject()
void	writeString(char[] text, int offset, int len)
void	writeString(String text)
void	writeStringField(String fieldName, String value)
void	writeUTF8String(byte[] text, int offset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

TRACE

public static boolean TRACE

NULL_HANDLER

public static final JsonStreamHandler.JsonNullHandler NULL_HANDLER

Constructor Detail

JsonStreamHandler

public JsonStreamHandler()

Method Detail

reset

public void reset(JsonStreamHandler.JsonEntityHandler handler)

isAcomplished

public boolean isAcomplished()

top

protected JsonStreamHandler.JsonEntityHandler top()

push

protected void push(JsonStreamHandler.JsonEntityHandler handler)

pop

protected void pop()

topListHandler

protected JsonStreamHandler.JsonListHandler topListHandler()

topObjectHandler

protected JsonStreamHandler.JsonObjectHandler topObjectHandler()

writeStartArray

public void writeStartArray()
                     throws IOException

Specified by:

writeStartArray in interface JsonStreamWriter

Throws:

IOException

writeEndArray

public void writeEndArray()
                   throws IOException

Specified by:

writeEndArray in interface JsonStreamWriter

Throws:

IOException

writeStartObject

public void writeStartObject()
                      throws IOException

Specified by:

writeStartObject in interface JsonStreamWriter

Throws:

IOException

writeEndObject

public void writeEndObject()
                    throws IOException

Specified by:

writeEndObject in interface JsonStreamWriter

Throws:

IOException

writeFieldName

public void writeFieldName(String name)
                    throws IOException

Specified by:

writeFieldName in interface JsonStreamWriter

Throws:

IOException

onValue

protected void onValue(Object val)

writeString

public void writeString(String text)
                 throws IOException

Specified by:

writeString in interface JsonStreamWriter

Throws:

IOException

writeString

public void writeString(char[] text,
                        int offset,
                        int len)
                 throws IOException

Specified by:

writeString in interface JsonStreamWriter

Throws:

IOException

writeRawUTF8String

public void writeRawUTF8String(byte[] text,
                               int offset,
                               int length)
                        throws IOException

Specified by:

writeRawUTF8String in interface JsonStreamWriter

Throws:

IOException

writeUTF8String

public void writeUTF8String(byte[] text,
                            int offset,
                            int length)
                     throws IOException

Specified by:

writeUTF8String in interface JsonStreamWriter

Throws:

IOException

writeRaw

public void writeRaw(String text)
              throws IOException

Specified by:

writeRaw in interface JsonStreamWriter

Throws:

IOException

writeRaw

public void writeRaw(String text,
                     int offset,
                     int len)
              throws IOException

Specified by:

writeRaw in interface JsonStreamWriter

Throws:

IOException

writeRaw

public void writeRaw(char[] text,
                     int offset,
                     int len)
              throws IOException

Specified by:

writeRaw in interface JsonStreamWriter

Throws:

IOException

writeRaw

public void writeRaw(char c)
              throws IOException

Specified by:

writeRaw in interface JsonStreamWriter

Throws:

IOException

writeRawValue

public void writeRawValue(String text)
                   throws IOException

Specified by:

writeRawValue in interface JsonStreamWriter

Throws:

IOException

writeRawValue

public void writeRawValue(String text,
                          int offset,
                          int len)
                   throws IOException

Specified by:

writeRawValue in interface JsonStreamWriter

Throws:

IOException

writeRawValue

public void writeRawValue(char[] text,
                          int offset,
                          int len)
                   throws IOException

Specified by:

writeRawValue in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(int v)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(long v)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(BigInteger v)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(double d)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(float f)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(BigDecimal dec)
                 throws IOException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

writeNumber

public void writeNumber(String encodedValue)
                 throws IOException,
                        UnsupportedOperationException

Specified by:

writeNumber in interface JsonStreamWriter

Throws:

IOException

UnsupportedOperationException

writeBoolean

public void writeBoolean(boolean state)
                  throws IOException

Specified by:

writeBoolean in interface JsonStreamWriter

Throws:

IOException

writeNull

public void writeNull()
               throws IOException

Specified by:

writeNull in interface JsonStreamWriter

Throws:

IOException

writeStringField

public void writeStringField(String fieldName,
                             String value)
                      throws IOException

Specified by:

writeStringField in interface JsonStreamWriter

Throws:

IOException

writeBooleanField

public void writeBooleanField(String fieldName,
                              boolean value)
                       throws IOException

Specified by:

writeBooleanField in interface JsonStreamWriter

Throws:

IOException

writeNullField

public void writeNullField(String fieldName)
                    throws IOException

Specified by:

writeNullField in interface JsonStreamWriter

Throws:

IOException

writeNumberField

public void writeNumberField(String fieldName,
                             int value)
                      throws IOException

Specified by:

writeNumberField in interface JsonStreamWriter

Throws:

IOException

writeNumberField

public void writeNumberField(String fieldName,
                             long value)
                      throws IOException

Specified by:

writeNumberField in interface JsonStreamWriter

Throws:

IOException

writeNumberField

public void writeNumberField(String fieldName,
                             double value)
                      throws IOException

Specified by:

writeNumberField in interface JsonStreamWriter

Throws:

IOException

writeNumberField

public void writeNumberField(String fieldName,
                             float value)
                      throws IOException

Specified by:

writeNumberField in interface JsonStreamWriter

Throws:

IOException

writeNumberField

public void writeNumberField(String fieldName,
                             BigDecimal value)
                      throws IOException

Specified by:

writeNumberField in interface JsonStreamWriter

Throws:

IOException

writeArrayFieldStart

public void writeArrayFieldStart(String fieldName)
                          throws IOException

Specified by:

writeArrayFieldStart in interface JsonStreamWriter

Throws:

IOException

writeObjectFieldStart

public void writeObjectFieldStart(String fieldName)
                           throws IOException

Specified by:

writeObjectFieldStart in interface JsonStreamWriter

Throws:

IOException