Module tools.jackson.dataformat.avro

Package tools.jackson.dataformat.avro.deser

Class MapReader

java.lang.Object

tools.jackson.core.TokenStreamContext

tools.jackson.dataformat.avro.deser.AvroReadContext

tools.jackson.dataformat.avro.deser.AvroStructureReader

tools.jackson.dataformat.avro.deser.MapReader

Direct Known Subclasses:

StructDefaults.ObjectDefaults

public abstract class MapReader
extends AvroStructureReader

Field Summary

Fields

Modifier and Type	Field	Description
protected String	_currentName
protected final String	_keyTypeId
protected final AvroParserImpl	_parser
protected int	_state
protected final String	_valueTypeId
protected static final int	STATE_DONE
protected static final int	STATE_END
protected static final int	STATE_NAME
protected static final int	STATE_START
protected static final int	STATE_VALUE

Fields inherited from class tools.jackson.dataformat.avro.deser.AvroReadContext

_currentValue, _currToken, _parent, _typeId

Fields inherited from class tools.jackson.core.TokenStreamContext

_index, _nestingDepth, _type, TYPE_ARRAY, TYPE_OBJECT, TYPE_ROOT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MapReader(String typeId, String keyTypeId, String valueTypeId)
protected	MapReader(AvroReadContext parent, AvroParserImpl parser, String typeId, String keyTypeId, String valueTypeId)

Method Summary

Modifier and Type	Method	Description
void	appendDesc(StringBuilder sb)
static MapReader	construct(AvroStructureReader reader, String typeId, String keyTypeId)
static MapReader	construct(ScalarDecoder dec, String typeId, String keyTypeId, String valueTypeId)
String	currentName()
abstract long	getRemainingElements()
String	getTypeId()
abstract MapReader	newReader(AvroReadContext parent, AvroParserImpl parser)	Method for creating actual instance to use for reading (initial instance constructed is so-called blueprint).
String	nextName()
int	nextNameMatch(tools.jackson.core.sym.PropertyNameMatcher matcher)
abstract tools.jackson.core.JsonToken	nextToken()
abstract void	skipValue(AvroParserImpl parser)	Alternative to AvroStructureReader.nextToken() which will simply skip the full value.

Methods inherited from class tools.jackson.dataformat.avro.deser.AvroStructureReader

_throwUnsupported, consumesNoContent, throwIllegalState

Methods inherited from class tools.jackson.dataformat.avro.deser.AvroReadContext

_reportError, assignCurrentValue, currentToken, currentValue, getParent, toString

Methods inherited from class tools.jackson.core.TokenStreamContext

getCurrentIndex, getEntryCount, getNestingDepth, hasCurrentIndex, hasCurrentName, hasPathSegment, inArray, inObject, inRoot, pathAsPointer, pathAsPointer, startLocation, typeDesc

Methods inherited from class java.lang.Object

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

Field Details

STATE_START

protected static final int STATE_START

See Also:

• Constant Field Values

STATE_NAME

protected static final int STATE_NAME

See Also:

• Constant Field Values

STATE_VALUE

protected static final int STATE_VALUE

See Also:

• Constant Field Values

STATE_END

protected static final int STATE_END

See Also:

• Constant Field Values

STATE_DONE

protected static final int STATE_DONE

See Also:

• Constant Field Values

_parser

protected final AvroParserImpl _parser

_keyTypeId

protected final String _keyTypeId

_valueTypeId

protected final String _valueTypeId

_currentName

protected String _currentName

_state

protected int _state

Constructor Details

MapReader

protected MapReader(String typeId,
 String keyTypeId,
 String valueTypeId)

MapReader

protected MapReader(AvroReadContext parent,
 AvroParserImpl parser,
 String typeId,
 String keyTypeId,
 String valueTypeId)

Method Details

construct

public static MapReader construct(ScalarDecoder dec,
 String typeId,
 String keyTypeId,
 String valueTypeId)

construct

public static MapReader construct(AvroStructureReader reader,
 String typeId,
 String keyTypeId)

newReader

public abstract MapReader newReader(AvroReadContext parent,
 AvroParserImpl parser)

Description copied from class: AvroStructureReader

Method for creating actual instance to use for reading (initial instance constructed is so-called blueprint).

Specified by:

newReader in class AvroStructureReader

currentName

public String currentName()

Overrides:

currentName in class AvroReadContext

nextToken

public abstract tools.jackson.core.JsonToken nextToken()
                                                throws IOException

Specified by:

nextToken in class AvroStructureReader

Throws:

IOException

skipValue

public abstract void skipValue(AvroParserImpl parser)
                        throws IOException

Description copied from class: AvroStructureReader

Alternative to AvroStructureReader.nextToken() which will simply skip the full value.

Specified by:

skipValue in class AvroStructureReader

Throws:

IOException

getRemainingElements

public abstract long getRemainingElements()

Overrides:

getRemainingElements in class AvroReadContext

nextName

public String nextName()
                throws IOException

Specified by:

nextName in class AvroReadContext

Throws:

IOException

nextNameMatch

public int nextNameMatch(tools.jackson.core.sym.PropertyNameMatcher matcher)
                  throws IOException

Specified by:

nextNameMatch in class AvroReadContext

Throws:

IOException

appendDesc

public void appendDesc(StringBuilder sb)

Specified by:

appendDesc in class AvroReadContext

getTypeId

public String getTypeId()

Overrides:

getTypeId in class AvroReadContext