Module tools.jackson.dataformat.avro

Package tools.jackson.dataformat.avro.deser

Class MissingReader

java.lang.Object

tools.jackson.core.TokenStreamContext

tools.jackson.dataformat.avro.deser.AvroReadContext

tools.jackson.dataformat.avro.deser.MissingReader

public class MissingReader
extends AvroReadContext

Bogus AvroReadContext implementation used in two cases:

1. Parser has not yet been configured by an Avro Schema
2. Parser has been closed (explicitly or implicitly)

In former case, attempts to read will result in a StreamReadException; in latter case, results will simply indicate unavailability of content (return `null` in most cases)

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	_schemaSet
static final MissingReader	closedInstance
static final MissingReader	instance

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
	MissingReader()	Deprecated.
protected	MissingReader(boolean schemaSet)

Method Summary

Modifier and Type	Method	Description
protected void	_checkSchemaSet()
void	appendDesc(StringBuilder sb)
String	nextName()
int	nextNameMatch(tools.jackson.core.sym.PropertyNameMatcher matcher)
tools.jackson.core.JsonToken	nextToken()
void	skipValue(AvroParserImpl parser)

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

_reportError, assignCurrentValue, currentName, currentToken, currentValue, getParent, getRemainingElements, getTypeId, 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

instance

public static final MissingReader instance

closedInstance

public static final MissingReader closedInstance

_schemaSet

protected final boolean _schemaSet

Constructor Details

MissingReader

@Deprecated
public MissingReader()

Deprecated.

MissingReader

protected MissingReader(boolean schemaSet)

Method Details

nextToken

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

Specified by:

nextToken in class AvroReadContext

Throws:

IOException

appendDesc

public void appendDesc(StringBuilder sb)

Specified by:

appendDesc 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

skipValue

public void skipValue(AvroParserImpl parser)
               throws IOException

Specified by:

skipValue in class AvroReadContext

Throws:

IOException

_checkSchemaSet

protected void _checkSchemaSet()