com.netflix.genie.common.util

Class JsonUtils

java.lang.Object

com.netflix.genie.common.util.JsonUtils

public final class JsonUtils
extends java.lang.Object

Utility methods for interacting with JSON.

Since:

3.0.0

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JsonUtils() Protected constructor for a utility class.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	marshall(java.lang.Object value) Convert a Java object to a JSON string.
static <T extends java.util.Collection> T	unmarshall(java.lang.String source, com.fasterxml.jackson.core.type.TypeReference<T> typeReference) Convert a JSON string of a collection back to a Java object.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonUtils

protected JsonUtils()

Protected constructor for a utility class.

Method Detail

marshall

public static java.lang.String marshall(java.lang.Object value)
                                 throws GenieException

Convert a Java object to a JSON string.

Parameters:

value - The Java object to marshall

Returns:

The JSON string

Throws:

GenieException - For any marshalling exception

unmarshall

public static <T extends java.util.Collection> T unmarshall(java.lang.String source,
                                                            com.fasterxml.jackson.core.type.TypeReference<T> typeReference)
                                                     throws GenieException

Convert a JSON string of a collection back to a Java object.

Type Parameters:

T - The type of the collection ie Set of String

Parameters:

source - The JSON string

typeReference - The type reference of the collection to unmarshall to

Returns:

The Java object

Throws:

GenieException - For any exception during unmarshalling