Package org.apache.drill.exec.schema.json.jackson

Class JacksonHelper

java.lang.Object

org.apache.drill.exec.schema.json.jackson.JacksonHelper

public class JacksonHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final TypeProtos.MajorType	ARRAY_TYPE
static final TypeProtos.MajorType	BOOLEAN_TYPE
static final TypeProtos.MajorType	FLOAT_TYPE
static final TypeProtos.MajorType	INT_TYPE
static final TypeProtos.MajorType	MAP_TYPE
static final TypeProtos.MajorType	NULL_TYPE
static final TypeProtos.MajorType	REPEATED_BOOLEAN_TYPE
static final TypeProtos.MajorType	REPEATED_FLOAT_TYPE
static final TypeProtos.MajorType	REPEATED_INT_TYPE
static final TypeProtos.MajorType	REPEATED_STRING_TYPE
static final TypeProtos.MajorType	STRING_TYPE

Constructor Summary

Constructors

Constructor	Description
JacksonHelper()

Method Summary

Modifier and Type	Method	Description
static TypeProtos.MajorType	getFieldType(com.fasterxml.jackson.core.JsonToken token, boolean repeated)
static Object	getValueFromFieldType(com.fasterxml.jackson.core.JsonParser parser, TypeProtos.MinorType fieldType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

STRING_TYPE

public static final TypeProtos.MajorType STRING_TYPE

REPEATED_STRING_TYPE

public static final TypeProtos.MajorType REPEATED_STRING_TYPE

BOOLEAN_TYPE

public static final TypeProtos.MajorType BOOLEAN_TYPE

REPEATED_BOOLEAN_TYPE

public static final TypeProtos.MajorType REPEATED_BOOLEAN_TYPE

ARRAY_TYPE

public static final TypeProtos.MajorType ARRAY_TYPE

MAP_TYPE

public static final TypeProtos.MajorType MAP_TYPE

INT_TYPE

public static final TypeProtos.MajorType INT_TYPE

REPEATED_INT_TYPE

public static final TypeProtos.MajorType REPEATED_INT_TYPE

FLOAT_TYPE

public static final TypeProtos.MajorType FLOAT_TYPE

REPEATED_FLOAT_TYPE

public static final TypeProtos.MajorType REPEATED_FLOAT_TYPE

NULL_TYPE

public static final TypeProtos.MajorType NULL_TYPE

Constructor Details

JacksonHelper

public JacksonHelper()

Method Details

getFieldType

public static TypeProtos.MajorType getFieldType(com.fasterxml.jackson.core.JsonToken token,
 boolean repeated)

getValueFromFieldType

public static Object getValueFromFieldType(com.fasterxml.jackson.core.JsonParser parser,
 TypeProtos.MinorType fieldType)
                                    throws IOException

Throws:

IOException