Package org.springframework.batch.item.file.separator

Class JsonRecordSeparatorPolicy

java.lang.Object

org.springframework.batch.item.file.separator.SimpleRecordSeparatorPolicy

org.springframework.batch.item.file.separator.JsonRecordSeparatorPolicy

All Implemented Interfaces:

RecordSeparatorPolicy

public class JsonRecordSeparatorPolicy
extends SimpleRecordSeparatorPolicy

JSON-based record separator. Waits for a valid JSON object before returning a complete line. A valid object has balanced braces ({}), possibly nested, and ends with a closing brace. This separator can be used to split a stream into JSON objects, even if those objects are spread over multiple lines, e.g.

 {"foo": "bar",
  "value": { "spam": 2 }}
  {"foo": "rab",
  "value": { "spam": 3, "foo": "bar" }}
 

Author:

Dave Syer

Constructor Summary

Constructors

Constructor	Description
JsonRecordSeparatorPolicy()

Method Summary

Modifier and Type	Method	Description
boolean	isEndOfRecord(String line)	True if the line can be parsed to a JSON object.

Methods inherited from class org.springframework.batch.item.file.separator.SimpleRecordSeparatorPolicy

postProcess, preProcess

Methods inherited from class java.lang.Object

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

Constructor Details

JsonRecordSeparatorPolicy

public JsonRecordSeparatorPolicy()

Method Details

isEndOfRecord

public boolean isEndOfRecord(String line)

True if the line can be parsed to a JSON object.

Specified by:

isEndOfRecord in interface RecordSeparatorPolicy

Overrides:

isEndOfRecord in class SimpleRecordSeparatorPolicy

Parameters:

line - a String without a newline character at the end.

Returns:

true if this line is a complete record.

See Also:

• RecordSeparatorPolicy.isEndOfRecord(String)