JsonUnmarshallerContextImpl (AWS SDK for Java

java.lang.Object
- com.amazonaws.transform.JsonUnmarshallerContext
- - com.amazonaws.transform.JsonUnmarshallerContextImpl

public class JsonUnmarshallerContextImpl
extends JsonUnmarshallerContext

Nested Class Summary
- Nested classes/interfaces inherited from class com.amazonaws.transform.JsonUnmarshallerContext
  JsonUnmarshallerContext.UnmarshallerType

Constructor Summary

Constructors
Constructor and Description
`JsonUnmarshallerContextImpl(com.fasterxml.jackson.core.JsonParser jsonParser, Map<Class<?>,Unmarshaller<?,JsonUnmarshallerContext>> mapper, Map<JsonUnmarshallerContext.UnmarshallerType,Unmarshaller<?,JsonUnmarshallerContext>> customUnmarshallerMap, HttpResponse httpResponse)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`getCurrentDepth()` Returns the element depth of the parser's current position in the JSON document being parsed.
`String`	`getCurrentParentElement()` Returns the name of the JSON field that is the nearest parent of the current context.Returns null by default.
`com.fasterxml.jackson.core.JsonToken`	`getCurrentToken()` Returns the current JsonToken that is to be parsed by the parser.
`String`	`getHeader(String header)` Returns the value of the header with the specified name from the response, or null if not present.
`HttpResponse`	`getHttpResponse()` Returns the original HttpResponse constructed for this request.
`com.fasterxml.jackson.core.JsonParser`	`getJsonParser()` Returns the JsonParser used for parsing the Json document.
`String`	`getLastParsedParentElement()` This will return the deleted string in stackString when doing update on the stack.
`Map<String,String>`	`getMetadata()` Returns any metadata collected through metadata expressions while this context was reading the JSON events from the JSON document.
`<T> Unmarshaller<T,JsonUnmarshallerContext>`	`getUnmarshaller(Class<T> type)` Returns the JsonUnmarshaller for the specified scalar type.
`<T> Unmarshaller<T,JsonUnmarshallerContext>`	`getUnmarshaller(Class<T> type, JsonUnmarshallerContext.UnmarshallerType unmarshallerType)` Returns the JsonUnmarshaller for requested custom unmarshaller type.
`boolean`	`isInsideResponseHeader()` Returns true if the `JsonUnmarshallerContext` is involved in parsing response headers.
`boolean`	`isStartOfDocument()` Returns true if parsing of the Json document is yet to start.
`com.fasterxml.jackson.core.JsonToken`	`nextToken()` Returns the next JsonToken from the JsonParser.
`com.fasterxml.jackson.core.JsonToken`	`peek()` Returns the JsonToken which is to be parsed next.
`String`	`readText()` Returns the text of the current token, or throws an exception if the current token does not contain text (ex: '{', '}', etc.).
`void`	`setCurrentHeader(String currentHeader)` Sets the name of the response header that is to be read next.
`boolean`	`testExpression(String expression)` Tests the specified expression (a JSON field name) against the current position in the JSON document being parsed.
`boolean`	`testExpression(String expression, int stackDepth)` Tests the specified expression (a JSON field name) against the current position in the JSON document being parsed, and restricts the expression to matching at the specified stack depth.
`String`	`toString()`

Methods inherited from class com.amazonaws.transform.JsonUnmarshallerContext
registerMetadataExpression

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

- Constructor Detail
  - JsonUnmarshallerContextImpl
```
public JsonUnmarshallerContextImpl(com.fasterxml.jackson.core.JsonParser jsonParser,
                                   Map<Class<?>,Unmarshaller<?,JsonUnmarshallerContext>> mapper,
                                   Map<JsonUnmarshallerContext.UnmarshallerType,Unmarshaller<?,JsonUnmarshallerContext>> customUnmarshallerMap,
                                   HttpResponse httpResponse)
```
- Method Detail
  - getHeader
```
public String getHeader(String header)
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the value of the header with the specified name from the response, or null if not present.
    
    Overrides:
    
    getHeader in class JsonUnmarshallerContext
    
    Parameters:
    
    header - The name of the header to lookup.
    
    Returns:
    
    The value of the header with the specified name from the response. Returns null by default or if the header is not present.
  - getHttpResponse
```
public HttpResponse getHttpResponse()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the original HttpResponse constructed for this request. Returns null by default.
    
    Overrides:
    
    getHttpResponse in class JsonUnmarshallerContext
  - getCurrentDepth
```
public int getCurrentDepth()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the element depth of the parser's current position in the JSON document being parsed.
    
    Overrides:
    
    getCurrentDepth in class JsonUnmarshallerContext
    
    Returns:
    
    The element depth of the parser's current position in the JSON document being parsed. Returns -1 by default.
  - readText
```
public String readText()
                throws IOException
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the text of the current token, or throws an exception if the current token does not contain text (ex: '{', '}', etc.).
    
    Overrides:
    
    readText in class JsonUnmarshallerContext
    
    Returns:
    
    The text of the current token. Returns null by default.
    
    Throws:
    
    IOException
  - isInsideResponseHeader
```
public boolean isInsideResponseHeader()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns true if the JsonUnmarshallerContext is involved in parsing response headers. Else returns false. Returns true by default.
    
    Overrides:
    
    isInsideResponseHeader in class JsonUnmarshallerContext
  - isStartOfDocument
```
public boolean isStartOfDocument()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns true if parsing of the Json document is yet to start. Returns false by default or if the parsing of Json document is not yet started.
    
    Overrides:
    
    isStartOfDocument in class JsonUnmarshallerContext
  - testExpression
```
public boolean testExpression(String expression)
```
    Description copied from class: JsonUnmarshallerContext
    
    Tests the specified expression (a JSON field name) against the current position in the JSON document being parsed.
    
    Overrides:
    
    testExpression in class JsonUnmarshallerContext
    
    Parameters:
    
    expression - The field name to test.
    
    Returns:
    
    True if the expression matches the current document position, Returns false by default and in all other cases.
  - getCurrentParentElement
```
public String getCurrentParentElement()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the name of the JSON field that is the nearest parent of the current context.Returns null by default.
    
    Overrides:
    
    getCurrentParentElement in class JsonUnmarshallerContext
  - testExpression
```
public boolean testExpression(String expression,
                              int stackDepth)
```
    Description copied from class: JsonUnmarshallerContext
    
    Tests the specified expression (a JSON field name) against the current position in the JSON document being parsed, and restricts the expression to matching at the specified stack depth.
    
    Overrides:
    
    testExpression in class JsonUnmarshallerContext
    
    Parameters:
    
    expression - The field name to test.
    
    stackDepth - The depth in the stack representing where the expression must start matching in order for this method to return true.
    
    Returns:
    
    True if the specified expression matches the current position in the JSON document, starting from the specified depth. Returns false by default.
  - nextToken
```
public com.fasterxml.jackson.core.JsonToken nextToken()
                                               throws IOException
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the next JsonToken from the JsonParser. Returns null by default.
    
    Overrides:
    
    nextToken in class JsonUnmarshallerContext
    
    Throws:
    
    IOException
  - peek
```
public com.fasterxml.jackson.core.JsonToken peek()
                                          throws IOException
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the JsonToken which is to be parsed next. Returns null by default.
    
    Overrides:
    
    peek in class JsonUnmarshallerContext
    
    Throws:
    
    IOException
  - getJsonParser
```
public com.fasterxml.jackson.core.JsonParser getJsonParser()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the JsonParser used for parsing the Json document. Returns null by default.
    
    Overrides:
    
    getJsonParser in class JsonUnmarshallerContext
  - getMetadata
```
public Map<String,String> getMetadata()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns any metadata collected through metadata expressions while this context was reading the JSON events from the JSON document.
    
    Overrides:
    
    getMetadata in class JsonUnmarshallerContext
    
    Returns:
    
    A map of any metadata collected through metadata expressions while this context was reading the JSON document. Returns an empty map by default.
  - setCurrentHeader
```
public void setCurrentHeader(String currentHeader)
```
    Description copied from class: JsonUnmarshallerContext
    
    Sets the name of the response header that is to be read next.
    
    Overrides:
    
    setCurrentHeader in class JsonUnmarshallerContext
  - getUnmarshaller
```
public <T> Unmarshaller<T,JsonUnmarshallerContext> getUnmarshaller(Class<T> type)
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the JsonUnmarshaller for the specified scalar type. Returns null by default.
    
    Overrides:
    
    getUnmarshaller in class JsonUnmarshallerContext
  - getUnmarshaller
```
public <T> Unmarshaller<T,JsonUnmarshallerContext> getUnmarshaller(Class<T> type,
                                                                   JsonUnmarshallerContext.UnmarshallerType unmarshallerType)
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the JsonUnmarshaller for requested custom unmarshaller type. Returns null by default.
    
    Overrides:
    
    getUnmarshaller in class JsonUnmarshallerContext
  - getCurrentToken
```
public com.fasterxml.jackson.core.JsonToken getCurrentToken()
```
    Description copied from class: JsonUnmarshallerContext
    
    Returns the current JsonToken that is to be parsed by the parser. Returns null by default.
    
    Overrides:
    
    getCurrentToken in class JsonUnmarshallerContext
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getLastParsedParentElement
```
public String getLastParsedParentElement()
```
    Description copied from class: JsonUnmarshallerContext
    
    This will return the deleted string in stackString when doing update on the stack. Returns null by default.
    
    Overrides:
    
    getLastParsedParentElement in class JsonUnmarshallerContext

Class JsonUnmarshallerContextImpl

Nested Class Summary

Nested classes/interfaces inherited from class com.amazonaws.transform.JsonUnmarshallerContext

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.transform.JsonUnmarshallerContext

Methods inherited from class java.lang.Object

Constructor Detail

JsonUnmarshallerContextImpl

Method Detail

getHeader

getHttpResponse

getCurrentDepth

readText

isInsideResponseHeader

isStartOfDocument

testExpression

getCurrentParentElement

testExpression

nextToken

peek

getJsonParser

getMetadata

setCurrentHeader

getUnmarshaller

getUnmarshaller

getCurrentToken

toString

getLastParsedParentElement