co.cask.cdap.etl.common

Class StructuredRecordStringConverter

java.lang.Object

co.cask.cdap.etl.common.StructuredRecordStringConverter

public final class StructuredRecordStringConverter
extends Object

Utility class for converting StructuredRecord to and from json.

Method Summary

Methods

Modifier and Type	Method and Description
static co.cask.cdap.api.data.format.StructuredRecord	fromDelimitedString(String delimitedString, String delimiter, co.cask.cdap.api.data.schema.Schema schema) Converts a delimited string to a StructuredRecord based on the schema.
static co.cask.cdap.api.data.format.StructuredRecord	fromJsonString(String json, co.cask.cdap.api.data.schema.Schema schema) Converts a json string to a StructuredRecord based on the schema.
static String	toDelimitedString(co.cask.cdap.api.data.format.StructuredRecord record, String delimiter) Converts a StructuredRecord to a delimited string.
static String	toJsonString(co.cask.cdap.api.data.format.StructuredRecord record) Converts a StructuredRecord to a json string.

Methods inherited from class java.lang.Object

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

Method Detail

toJsonString

public static String toJsonString(co.cask.cdap.api.data.format.StructuredRecord record)
                           throws IOException

Converts a StructuredRecord to a json string.

Throws:

IOException

fromJsonString

public static co.cask.cdap.api.data.format.StructuredRecord fromJsonString(String json,
                                                           co.cask.cdap.api.data.schema.Schema schema)
                                                                    throws IOException

Converts a json string to a StructuredRecord based on the schema.

Throws:

IOException

toDelimitedString

public static String toDelimitedString(co.cask.cdap.api.data.format.StructuredRecord record,
                       String delimiter)

Converts a StructuredRecord to a delimited string.

fromDelimitedString

public static co.cask.cdap.api.data.format.StructuredRecord fromDelimitedString(String delimitedString,
                                                                String delimiter,
                                                                co.cask.cdap.api.data.schema.Schema schema)

Converts a delimited string to a StructuredRecord based on the schema.