com.fasterxml.jackson.dataformat.csv

Class CsvGenerator

java.lang.Object

com.fasterxml.jackson.core.JsonGenerator

com.fasterxml.jackson.core.base.GeneratorBase

com.fasterxml.jackson.dataformat.csv.CsvGenerator

All Implemented Interfaces:

com.fasterxml.jackson.core.Versioned, Closeable, Flushable, AutoCloseable

public class CsvGenerator
extends com.fasterxml.jackson.core.base.GeneratorBase

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CsvGenerator.Feature Enumeration that defines all togglable features for CSV writers (if any: currently none)

Field Summary

Fields

Modifier and Type	Field and Description
protected int	_csvFeatures Bit flag composed of bits that indicate which CsvGenerator.Features are enabled.
protected boolean	_handleFirstLine Flag that indicates that we need to write header line, if one is needed.
protected com.fasterxml.jackson.core.io.IOContext	_ioContext
protected int	_nextColumnByName Index of column that we will be getting next, based on field name call that was made.
protected CsvSchema	_schema Definition of columns being written, if available.
protected CsvWriter	_writer
protected static long	MAX_INT_AS_LONG
protected static long	MIN_INT_AS_LONG

Fields inherited from class com.fasterxml.jackson.core.base.GeneratorBase

_cfgNumbersAsStrings, _closed, _features, _objectCodec, _writeContext

Fields inherited from class com.fasterxml.jackson.core.JsonGenerator

_cfgPrettyPrinter

Constructor Summary

Constructors

Constructor and Description
CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt, int jsonFeatures, int csvFeatures, com.fasterxml.jackson.core.ObjectCodec codec, CsvWriter csvWriter)
CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt, int jsonFeatures, int csvFeatures, com.fasterxml.jackson.core.ObjectCodec codec, Writer out, char columnSeparator, char quoteChar, char[] linefeed) Deprecated. Since 2.4
CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt, int jsonFeatures, int csvFeatures, com.fasterxml.jackson.core.ObjectCodec codec, Writer out, CsvSchema schema)

Method Summary

Methods

Modifier and Type	Method and Description
protected int	_columnIndex()
protected void	_handleFirstLine()
protected void	_releaseBuffers()
protected void	_verifyValueWrite(String typeMsg)
boolean	canOmitFields()
boolean	canUseSchema(com.fasterxml.jackson.core.FormatSchema schema)
void	close()
CsvGenerator	configure(CsvGenerator.Feature f, boolean state)
CsvGenerator	disable(CsvGenerator.Feature f)
CsvGenerator	enable(CsvGenerator.Feature f)
protected void	finishRow() Method called when the current row is complete; typically will flush possibly buffered column values, append linefeed and reset state appropriately.
void	flush()
Object	getOutputTarget()
boolean	isEnabled(CsvGenerator.Feature f)
CsvGenerator	setPrettyPrinter(com.fasterxml.jackson.core.PrettyPrinter pp) No way (or need) to indent anything, so let's block any attempts.
void	setSchema(com.fasterxml.jackson.core.FormatSchema schema)
CsvGenerator	useDefaultPrettyPrinter() No way (or need) to indent anything, so let's block any attempts.
com.fasterxml.jackson.core.Version	version()
void	writeBinary(com.fasterxml.jackson.core.Base64Variant b64variant, byte[] data, int offset, int len)
void	writeBoolean(boolean state)
void	writeEndArray()
void	writeEndObject()
void	writeFieldName(com.fasterxml.jackson.core.SerializableString name)
void	writeFieldName(String name)
void	writeNull()
void	writeNumber(BigDecimal dec)
void	writeNumber(BigInteger v)
void	writeNumber(double d)
void	writeNumber(float f)
void	writeNumber(int i)
void	writeNumber(long l)
void	writeNumber(String encodedValue)
void	writeOmittedField(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 len)
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(com.fasterxml.jackson.core.SerializableString sstr)
void	writeString(String text)
void	writeStringField(String fieldName, String value)
void	writeUTF8String(byte[] text, int offset, int len)

Methods inherited from class com.fasterxml.jackson.core.base.GeneratorBase

disable, enable, getCodec, getFeatureMask, getOutputContext, isClosed, isEnabled, setCodec, setFeatureMask, writeBinary, writeObject, writeTree

Methods inherited from class com.fasterxml.jackson.core.JsonGenerator

_reportError, _reportUnsupportedOperation, _throwInternal, _writeSimpleObject, canWriteBinaryNatively, canWriteObjectId, canWriteTypeId, configure, copyCurrentEvent, copyCurrentStructure, getCharacterEscapes, getHighestEscapedChar, getPrettyPrinter, getSchema, setCharacterEscapes, setHighestNonEscapedChar, setRootValueSeparator, writeArrayFieldStart, writeBinary, writeBinary, writeBinary, writeBinaryField, writeBooleanField, writeNullField, writeNumber, writeNumberField, writeNumberField, writeNumberField, writeNumberField, writeNumberField, writeObjectField, writeObjectFieldStart, writeObjectId, writeObjectRef, writeRaw, writeStartArray, writeTypeId

Methods inherited from class java.lang.Object

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

Field Detail

MIN_INT_AS_LONG

protected static final long MIN_INT_AS_LONG

See Also:

Constant Field Values

MAX_INT_AS_LONG

protected static final long MAX_INT_AS_LONG

See Also:

Constant Field Values

_ioContext

protected final com.fasterxml.jackson.core.io.IOContext _ioContext

_csvFeatures

protected int _csvFeatures

Bit flag composed of bits that indicate which CsvGenerator.Features are enabled.

_schema

protected CsvSchema _schema

Definition of columns being written, if available.

_writer

protected CsvWriter _writer

_handleFirstLine

protected boolean _handleFirstLine

Flag that indicates that we need to write header line, if one is needed. Used because schema may be specified after instance is constructed.

_nextColumnByName

protected int _nextColumnByName

Index of column that we will be getting next, based on field name call that was made.

Constructor Detail

CsvGenerator

@Deprecated
public CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt,
                       int jsonFeatures,
                       int csvFeatures,
                       com.fasterxml.jackson.core.ObjectCodec codec,
                       Writer out,
                       char columnSeparator,
                       char quoteChar,
                       char[] linefeed)

Deprecated. Since 2.4

CsvGenerator

public CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt,
            int jsonFeatures,
            int csvFeatures,
            com.fasterxml.jackson.core.ObjectCodec codec,
            Writer out,
            CsvSchema schema)

Since:

2.4

CsvGenerator

public CsvGenerator(com.fasterxml.jackson.core.io.IOContext ctxt,
            int jsonFeatures,
            int csvFeatures,
            com.fasterxml.jackson.core.ObjectCodec codec,
            CsvWriter csvWriter)

Method Detail

version

public com.fasterxml.jackson.core.Version version()

Specified by:

version in interface com.fasterxml.jackson.core.Versioned

Overrides:

version in class com.fasterxml.jackson.core.base.GeneratorBase

useDefaultPrettyPrinter

public CsvGenerator useDefaultPrettyPrinter()

No way (or need) to indent anything, so let's block any attempts. (should we throw an exception instead?)

Overrides:

useDefaultPrettyPrinter in class com.fasterxml.jackson.core.base.GeneratorBase

setPrettyPrinter

public CsvGenerator setPrettyPrinter(com.fasterxml.jackson.core.PrettyPrinter pp)

No way (or need) to indent anything, so let's block any attempts. (should we throw an exception instead?)

Overrides:

setPrettyPrinter in class com.fasterxml.jackson.core.JsonGenerator

getOutputTarget

public Object getOutputTarget()

Overrides:

getOutputTarget in class com.fasterxml.jackson.core.JsonGenerator

setSchema

public void setSchema(com.fasterxml.jackson.core.FormatSchema schema)

Overrides:

setSchema in class com.fasterxml.jackson.core.JsonGenerator

canUseSchema

public boolean canUseSchema(com.fasterxml.jackson.core.FormatSchema schema)

Overrides:

canUseSchema in class com.fasterxml.jackson.core.JsonGenerator

canOmitFields

public boolean canOmitFields()

Overrides:

canOmitFields in class com.fasterxml.jackson.core.JsonGenerator

writeFieldName

public final void writeFieldName(String name)
                          throws IOException,
                                 com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeFieldName in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeFieldName

public final void writeFieldName(com.fasterxml.jackson.core.SerializableString name)
                          throws IOException,
                                 com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeFieldName in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeStringField

public final void writeStringField(String fieldName,
                    String value)
                            throws IOException,
                                   com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeStringField in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

enable

public CsvGenerator enable(CsvGenerator.Feature f)

disable

public CsvGenerator disable(CsvGenerator.Feature f)

isEnabled

public final boolean isEnabled(CsvGenerator.Feature f)

configure

public CsvGenerator configure(CsvGenerator.Feature f,
                     boolean state)

flush

public final void flush()
                 throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

writeStartArray

public final void writeStartArray()
                           throws IOException,
                                  com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeStartArray in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeEndArray

public final void writeEndArray()
                         throws IOException,
                                com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeEndArray in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeStartObject

public final void writeStartObject()
                            throws IOException,
                                   com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeStartObject in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeEndObject

public final void writeEndObject()
                          throws IOException,
                                 com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeEndObject in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeString

public void writeString(String text)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeString in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeString

public void writeString(char[] text,
               int offset,
               int len)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeString in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeString

public final void writeString(com.fasterxml.jackson.core.SerializableString sstr)
                       throws IOException,
                              com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeString in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRawUTF8String

public void writeRawUTF8String(byte[] text,
                      int offset,
                      int len)
                        throws IOException,
                               com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeRawUTF8String in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeUTF8String

public final void writeUTF8String(byte[] text,
                   int offset,
                   int len)
                           throws IOException,
                                  com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeUTF8String in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRaw

public void writeRaw(String text)
              throws IOException,
                     com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeRaw in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRaw

public void writeRaw(String text,
            int offset,
            int len)
              throws IOException,
                     com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeRaw in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRaw

public void writeRaw(char[] text,
            int offset,
            int len)
              throws IOException,
                     com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeRaw in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRaw

public void writeRaw(char c)
              throws IOException,
                     com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeRaw in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRawValue

public void writeRawValue(String text)
                   throws IOException,
                          com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeRawValue in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRawValue

public void writeRawValue(String text,
                 int offset,
                 int len)
                   throws IOException,
                          com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeRawValue in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeRawValue

public void writeRawValue(char[] text,
                 int offset,
                 int len)
                   throws IOException,
                          com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeRawValue in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeBinary

public void writeBinary(com.fasterxml.jackson.core.Base64Variant b64variant,
               byte[] data,
               int offset,
               int len)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeBinary in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeBoolean

public void writeBoolean(boolean state)
                  throws IOException,
                         com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeBoolean in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNull

public void writeNull()
               throws IOException,
                      com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNull in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(int i)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(long l)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(BigInteger v)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(double d)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(float f)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(BigDecimal dec)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

writeNumber

public void writeNumber(String encodedValue)
                 throws IOException,
                        com.fasterxml.jackson.core.JsonGenerationException,
                        UnsupportedOperationException

Specified by:

writeNumber in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

UnsupportedOperationException

writeOmittedField

public void writeOmittedField(String fieldName)
                       throws IOException,
                              com.fasterxml.jackson.core.JsonGenerationException

Overrides:

writeOmittedField in class com.fasterxml.jackson.core.JsonGenerator

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

_verifyValueWrite

protected final void _verifyValueWrite(String typeMsg)
                                throws IOException,
                                       com.fasterxml.jackson.core.JsonGenerationException

Specified by:

_verifyValueWrite in class com.fasterxml.jackson.core.base.GeneratorBase

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

_releaseBuffers

protected void _releaseBuffers()

Specified by:

_releaseBuffers in class com.fasterxml.jackson.core.base.GeneratorBase

_columnIndex

protected final int _columnIndex()

finishRow

protected void finishRow()
                  throws IOException,
                         com.fasterxml.jackson.core.JsonGenerationException

Method called when the current row is complete; typically will flush possibly buffered column values, append linefeed and reset state appropriately.

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException

_handleFirstLine

protected void _handleFirstLine()
                         throws IOException,
                                com.fasterxml.jackson.core.JsonGenerationException

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException