JsonReadContext (jackson-core 2.3.4)

java.lang.Object
- com.fasterxml.jackson.core.JsonStreamContext
- - com.fasterxml.jackson.core.json.JsonReadContext

```
public final class JsonReadContext
extends JsonStreamContext
```
Extension of JsonStreamContext, which implements core methods needed, and also exposes more complete API to parser implementation classes.

Field Summary

Fields
Modifier and Type	Field and Description
`protected JsonReadContext`	`_child`
`protected int`	`_columnNr`
`protected String`	`_currentName`
`protected DupDetector`	`_dups`
`protected int`	`_lineNr`
`protected JsonReadContext`	`_parent` Parent context for this context; null for root context.

Fields inherited from class com.fasterxml.jackson.core.JsonStreamContext
_index, _type, TYPE_ARRAY, TYPE_OBJECT, TYPE_ROOT

Constructor Summary

Constructors
Constructor and Description
`JsonReadContext(JsonReadContext parent, DupDetector dups, int type, int lineNr, int colNr)`

Method Summary

Methods
Modifier and Type	Method and Description
`JsonReadContext`	`createChildArrayContext(int lineNr, int colNr)`
`JsonReadContext`	`createChildObjectContext(int lineNr, int colNr)`
`static JsonReadContext`	`createRootContext()` Deprecated.
`static JsonReadContext`	`createRootContext(DupDetector dups)`
`static JsonReadContext`	`createRootContext(int lineNr, int colNr)` Deprecated.
`static JsonReadContext`	`createRootContext(int lineNr, int colNr, DupDetector dups)`
`boolean`	`expectComma()`
`String`	`getCurrentName()` Method for accessing name associated with the current location.
`JsonReadContext`	`getParent()` Accessor for finding parent context of this context; will return null for root context.
`JsonLocation`	`getStartLocation(Object srcRef)`
`protected void`	`reset(int type, int lineNr, int colNr)`
`void`	`setCurrentName(String name)`
`String`	`toString()` Overridden to provide developer readable "JsonPath" representation of the context.

Methods inherited from class com.fasterxml.jackson.core.JsonStreamContext
getCurrentIndex, getEntryCount, getTypeDesc, inArray, inObject, inRoot

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_parent
```
protected final JsonReadContext _parent
```
Parent context for this context; null for root context.

_dups
```
protected final DupDetector _dups
```

_lineNr
```
protected int _lineNr
```

_columnNr
```
protected int _columnNr
```

_currentName
```
protected String _currentName
```

_child
```
protected JsonReadContext _child
```

Constructor Detail

JsonReadContext

public JsonReadContext(JsonReadContext parent,
               DupDetector dups,
               int type,
               int lineNr,
               int colNr)

Method Detail

reset

protected void reset(int type,
         int lineNr,
         int colNr)

createRootContext

@Deprecated
public static JsonReadContext createRootContext(int lineNr,
                                           int colNr)

Deprecated.

createRootContext

public static JsonReadContext createRootContext(int lineNr,
                                int colNr,
                                DupDetector dups)

createRootContext

@Deprecated
public static JsonReadContext createRootContext()

Deprecated.

createRootContext

public static JsonReadContext createRootContext(DupDetector dups)

createChildArrayContext

public JsonReadContext createChildArrayContext(int lineNr,
                                      int colNr)

createChildObjectContext

public JsonReadContext createChildObjectContext(int lineNr,
                                       int colNr)

getCurrentName
```
public String getCurrentName()
```
Description copied from class: JsonStreamContext

Method for accessing name associated with the current location. Non-null for FIELD_NAME and value events that directly follow field names; null for root level and array values.

Specified by:

getCurrentName in class JsonStreamContext

getParent
```
public JsonReadContext getParent()
```
Description copied from class: JsonStreamContext

Accessor for finding parent context of this context; will return null for root context.

Specified by:

getParent in class JsonStreamContext

getStartLocation
```
public JsonLocation getStartLocation(Object srcRef)
```
Returns:
Location pointing to the point where the context start marker was found

expectComma
```
public boolean expectComma()
```

setCurrentName

public void setCurrentName(String name)
                    throws JsonProcessingException

Throws:: JsonProcessingException

toString
```
public String toString()
```
Overridden to provide developer readable "JsonPath" representation of the context.

Overrides:

toString in class Object

Class JsonReadContext

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

_parent

_dups

_lineNr

_columnNr

_currentName

_child

Constructor Detail

JsonReadContext

Method Detail

reset

createRootContext

createRootContext

createRootContext

createRootContext

createChildArrayContext

createChildObjectContext

getCurrentName

getParent

getStartLocation

expectComma

setCurrentName

toString