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

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`STATUS_EXPECT_NAME`
`static int`	`STATUS_EXPECT_VALUE`
`static int`	`STATUS_OK_AFTER_COLON`
`static int`	`STATUS_OK_AFTER_COMMA`
`static int`	`STATUS_OK_AFTER_SPACE`
`static int`	`STATUS_OK_AS_IS`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`JsonWriteContext`	`clearAndGetParent()`	Method that can be used to both clear the accumulated references (specifically value set with `setCurrentValue(Object)`) that should not be retained, and returns parent (as would `getParent()` do).
`JsonWriteContext`	`createChildArrayContext()`
`JsonWriteContext`	`createChildArrayContext(java.lang.Object currValue)`
`JsonWriteContext`	`createChildObjectContext()`
`JsonWriteContext`	`createChildObjectContext(java.lang.Object currValue)`
`static JsonWriteContext`	`createRootContext()`	Deprecated. Since 2.3; use method that takes argument
`static JsonWriteContext`	`createRootContext(DupDetector dd)`
`java.lang.String`	`getCurrentName()`	Method for accessing name associated with the current location.
`java.lang.Object`	`getCurrentValue()`	Method for accessing currently active value being used by data-binding (as the source of streaming data to write, or destination of data being read), at this level in hierarchy.
`DupDetector`	`getDupDetector()`
`JsonWriteContext`	`getParent()`	Accessor for finding parent context of this context; will return null for root context.
`boolean`	`hasCurrentName()`
`void`	`setCurrentValue(java.lang.Object v)`	Method to call to pass value to be returned via `JsonStreamContext.getCurrentValue()`; typically called indirectly through `JsonParser.setCurrentValue(java.lang.Object)` or `JsonGenerator.setCurrentValue(java.lang.Object)`).
`JsonWriteContext`	`withDupDetector(DupDetector dups)`
`int`	`writeFieldName(java.lang.String name)`	Method that writer is to call before it writes a field name.
`int`	`writeValue()`

Methods inherited from class com.fasterxml.jackson.core.JsonStreamContext
getCurrentIndex, getEntryCount, getStartLocation, getTypeDesc, hasCurrentIndex, hasPathSegment, inArray, inObject, inRoot, pathAsPointer, pathAsPointer, toString, typeDesc

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

- Field Detail
  - STATUS_OK_AS_IS
```
public static final int STATUS_OK_AS_IS
```
    See Also:
    
    Constant Field Values
  - STATUS_OK_AFTER_COMMA
```
public static final int STATUS_OK_AFTER_COMMA
```
    See Also:
    
    Constant Field Values
  - STATUS_OK_AFTER_COLON
```
public static final int STATUS_OK_AFTER_COLON
```
    See Also:
    
    Constant Field Values
  - STATUS_OK_AFTER_SPACE
```
public static final int STATUS_OK_AFTER_SPACE
```
    See Also:
    
    Constant Field Values
  - STATUS_EXPECT_VALUE
```
public static final int STATUS_EXPECT_VALUE
```
    See Also:
    
    Constant Field Values
  - STATUS_EXPECT_NAME
```
public static final int STATUS_EXPECT_NAME
```
    See Also:
    
    Constant Field Values
- Method Detail
  - withDupDetector
```
public JsonWriteContext withDupDetector(DupDetector dups)
```
  - getCurrentValue
```
public java.lang.Object getCurrentValue()
```
    Description copied from class: JsonStreamContext
    
    Method for accessing currently active value being used by data-binding (as the source of streaming data to write, or destination of data being read), at this level in hierarchy.
    Note that "current value" is NOT populated (or used) by Streaming parser or generator; it is only used by higher-level data-binding functionality. The reason it is included here is that it can be stored and accessed hierarchically, and gets passed through data-binding.
    
    Overrides:
    
    getCurrentValue in class JsonStreamContext
    
    Returns:
    
    Currently active value, if one has been assigned.
  - setCurrentValue
```
public void setCurrentValue(java.lang.Object v)
```
    Description copied from class: JsonStreamContext
    
    Method to call to pass value to be returned via JsonStreamContext.getCurrentValue(); typically called indirectly through JsonParser.setCurrentValue(java.lang.Object) or JsonGenerator.setCurrentValue(java.lang.Object)).
    
    Overrides:
    
    setCurrentValue in class JsonStreamContext
  - createRootContext
```
@Deprecated
public static JsonWriteContext createRootContext()
```
    Deprecated.
    Since 2.3; use method that takes argument
  - createRootContext
```
public static JsonWriteContext createRootContext(DupDetector dd)
```
  - createChildArrayContext
```
public JsonWriteContext createChildArrayContext()
```
  - createChildArrayContext
```
public JsonWriteContext createChildArrayContext(java.lang.Object currValue)
```
  - createChildObjectContext
```
public JsonWriteContext createChildObjectContext()
```
  - createChildObjectContext
```
public JsonWriteContext createChildObjectContext(java.lang.Object currValue)
```
  - getParent
```
public final JsonWriteContext 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
  - getCurrentName
```
public final java.lang.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
  - hasCurrentName
```
public boolean hasCurrentName()
```
    Overrides:
    
    hasCurrentName in class JsonStreamContext
  - clearAndGetParent
```
public JsonWriteContext clearAndGetParent()
```
    Method that can be used to both clear the accumulated references (specifically value set with setCurrentValue(Object)) that should not be retained, and returns parent (as would getParent() do). Typically called when closing the active context when encountering JsonToken.END_ARRAY or JsonToken.END_OBJECT.
    
    Since:
    
    2.7
  - getDupDetector
```
public DupDetector getDupDetector()
```
  - writeFieldName
```
public int writeFieldName(java.lang.String name)
                   throws JsonProcessingException
```
    Method that writer is to call before it writes a field name.
    
    Returns:
    
    Index of the field entry (0-based)
    
    Throws:
    
    JsonProcessingException
  - writeValue
```
public int writeValue()
```

Class JsonWriteContext

Field Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

STATUS_OK_AS_IS

STATUS_OK_AFTER_COMMA

STATUS_OK_AFTER_COLON

STATUS_OK_AFTER_SPACE

STATUS_EXPECT_VALUE

STATUS_EXPECT_NAME

Method Detail

withDupDetector

getCurrentValue

setCurrentValue

createRootContext

createRootContext

createChildArrayContext

createChildArrayContext

createChildObjectContext

createChildObjectContext

getParent

getCurrentName

hasCurrentName

clearAndGetParent

getDupDetector

writeFieldName

writeValue