public class TreeTraversingParser
extends com.fasterxml.jackson.core.base.ParserMinimalBase
JsonNode that implements JsonParser to allow
accessing contents of JSON tree in alternate form (stream of tokens).
Useful when a streaming source is expected by code, such as data binding
functionality.| Modifier and Type | Field and Description |
|---|---|
protected boolean |
_closed
Flag that indicates whether parser is closed or not.
|
protected com.fasterxml.jackson.core.JsonToken |
_nextToken
Sometimes parser needs to buffer a single look-ahead token; if so,
it'll be stored here.
|
protected com.fasterxml.jackson.databind.node.NodeCursor |
_nodeCursor
Traversal context within tree
|
protected com.fasterxml.jackson.core.ObjectCodec |
_objectCodec |
protected boolean |
_startContainer
Flag needed to handle recursion into contents of child
Array/Object nodes.
|
| Constructor and Description |
|---|
TreeTraversingParser(JsonNode n) |
TreeTraversingParser(JsonNode n,
com.fasterxml.jackson.core.ObjectCodec codec) |
| Modifier and Type | Method and Description |
|---|---|
protected void |
_handleEOF() |
void |
close() |
protected JsonNode |
currentNode() |
protected JsonNode |
currentNumericNode() |
java.math.BigInteger |
getBigIntegerValue() |
byte[] |
getBinaryValue(com.fasterxml.jackson.core.Base64Variant b64variant) |
com.fasterxml.jackson.core.ObjectCodec |
getCodec() |
com.fasterxml.jackson.core.JsonLocation |
getCurrentLocation() |
java.lang.String |
getCurrentName() |
java.math.BigDecimal |
getDecimalValue() |
double |
getDoubleValue() |
java.lang.Object |
getEmbeddedObject() |
float |
getFloatValue() |
int |
getIntValue() |
long |
getLongValue() |
com.fasterxml.jackson.core.JsonParser.NumberType |
getNumberType() |
java.lang.Number |
getNumberValue() |
com.fasterxml.jackson.core.JsonStreamContext |
getParsingContext() |
java.lang.String |
getText() |
char[] |
getTextCharacters() |
int |
getTextLength() |
int |
getTextOffset() |
com.fasterxml.jackson.core.JsonLocation |
getTokenLocation() |
boolean |
hasTextCharacters() |
boolean |
isClosed() |
com.fasterxml.jackson.core.JsonToken |
nextToken() |
void |
overrideCurrentName(java.lang.String name) |
int |
readBinaryValue(com.fasterxml.jackson.core.Base64Variant b64variant,
java.io.OutputStream out) |
void |
setCodec(com.fasterxml.jackson.core.ObjectCodec c) |
com.fasterxml.jackson.core.JsonParser |
skipChildren() |
com.fasterxml.jackson.core.Version |
version() |
_ascii, _asciiBytes, _constructError, _decodeBase64, _getCharDesc, _handleUnrecognizedCharacterEscape, _hasTextualNull, _reportError, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportInvalidEOFInValue, _reportMissingRootWS, _reportUnexpectedChar, _throwInternal, _throwInvalidSpace, _throwUnquotedSpace, _wrapError, clearCurrentToken, currentToken, currentTokenId, getCurrentToken, getCurrentTokenId, getLastClearedToken, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, getValueAsString, getValueAsString, hasCurrentToken, hasToken, hasTokenId, isExpectedStartArrayToken, isExpectedStartObjectToken, nextValue_codec, _constructError, _reportUnsupportedOperation, canReadObjectId, canReadTypeId, canUseSchema, configure, disable, enable, finishToken, getBinaryValue, getBooleanValue, getByteValue, getCurrentValue, getFeatureMask, getFormatFeatures, getInputSource, getObjectId, getSchema, getShortValue, getText, getTypeId, getValueAsBoolean, getValueAsDouble, isEnabled, nextBooleanValue, nextFieldName, nextFieldName, nextIntValue, nextLongValue, nextTextValue, overrideFormatFeatures, overrideStdFeatures, readBinaryValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, releaseBuffered, requiresCustomCodec, setCurrentValue, setFeatureMask, setRequestPayloadOnError, setRequestPayloadOnError, setRequestPayloadOnError, setSchemaprotected com.fasterxml.jackson.core.ObjectCodec _objectCodec
protected com.fasterxml.jackson.databind.node.NodeCursor _nodeCursor
protected com.fasterxml.jackson.core.JsonToken _nextToken
protected boolean _startContainer
protected boolean _closed
close()) or when end-of-input is reached.public TreeTraversingParser(JsonNode n)
public TreeTraversingParser(JsonNode n, com.fasterxml.jackson.core.ObjectCodec codec)
public void setCodec(com.fasterxml.jackson.core.ObjectCodec c)
setCodec in class com.fasterxml.jackson.core.JsonParserpublic com.fasterxml.jackson.core.ObjectCodec getCodec()
getCodec in class com.fasterxml.jackson.core.JsonParserpublic com.fasterxml.jackson.core.Version version()
version in interface com.fasterxml.jackson.core.Versionedversion in class com.fasterxml.jackson.core.JsonParserpublic void close()
throws java.io.IOException
close in interface java.io.Closeableclose in interface java.lang.AutoCloseableclose in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptionpublic com.fasterxml.jackson.core.JsonToken nextToken()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
nextToken in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic com.fasterxml.jackson.core.JsonParser skipChildren()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
skipChildren in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic boolean isClosed()
isClosed in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic java.lang.String getCurrentName()
getCurrentName in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic void overrideCurrentName(java.lang.String name)
overrideCurrentName in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic com.fasterxml.jackson.core.JsonStreamContext getParsingContext()
getParsingContext in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic com.fasterxml.jackson.core.JsonLocation getTokenLocation()
getTokenLocation in class com.fasterxml.jackson.core.JsonParserpublic com.fasterxml.jackson.core.JsonLocation getCurrentLocation()
getCurrentLocation in class com.fasterxml.jackson.core.JsonParserpublic java.lang.String getText()
getText in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic char[] getTextCharacters()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getTextCharacters in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic int getTextLength()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getTextLength in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic int getTextOffset()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getTextOffset in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic boolean hasTextCharacters()
hasTextCharacters in class com.fasterxml.jackson.core.base.ParserMinimalBasepublic com.fasterxml.jackson.core.JsonParser.NumberType getNumberType()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getNumberType in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic java.math.BigInteger getBigIntegerValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getBigIntegerValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic java.math.BigDecimal getDecimalValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getDecimalValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic double getDoubleValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getDoubleValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic float getFloatValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getFloatValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic long getLongValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getLongValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic int getIntValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getIntValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic java.lang.Number getNumberValue()
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getNumberValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic java.lang.Object getEmbeddedObject()
getEmbeddedObject in class com.fasterxml.jackson.core.JsonParserpublic byte[] getBinaryValue(com.fasterxml.jackson.core.Base64Variant b64variant)
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
getBinaryValue in class com.fasterxml.jackson.core.base.ParserMinimalBasejava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionpublic int readBinaryValue(com.fasterxml.jackson.core.Base64Variant b64variant,
java.io.OutputStream out)
throws java.io.IOException,
com.fasterxml.jackson.core.JsonParseException
readBinaryValue in class com.fasterxml.jackson.core.JsonParserjava.io.IOExceptioncom.fasterxml.jackson.core.JsonParseExceptionprotected JsonNode currentNode()
protected JsonNode currentNumericNode() throws com.fasterxml.jackson.core.JsonParseException
com.fasterxml.jackson.core.JsonParseExceptionprotected void _handleEOF()
throws com.fasterxml.jackson.core.JsonParseException
_handleEOF in class com.fasterxml.jackson.core.base.ParserMinimalBasecom.fasterxml.jackson.core.JsonParseException