Package cz.metacentrum.perun.rpclib.impl

Class JsonDeserializer

java.lang.Object

cz.metacentrum.perun.rpclib.api.Deserializer

cz.metacentrum.perun.rpclib.impl.JsonDeserializer

public class JsonDeserializer
extends Deserializer

Deserializer that reads values from JSON content.

Since:

0.1

Author:

Jan Klos <ddd@mail.muni.cz>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JsonDeserializer.AttributeDefinitionMixIn
static interface	JsonDeserializer.AttributeMixIn
static interface	JsonDeserializer.CandidateMixIn
static interface	JsonDeserializer.DestinationMixIn
static interface	JsonDeserializer.GroupMixIn
static interface	JsonDeserializer.MemberMixIn
static interface	JsonDeserializer.PerunBeanMixIn
static interface	JsonDeserializer.PerunExceptionMixIn
static interface	JsonDeserializer.UserExtSourceMixIn
static interface	JsonDeserializer.UserMixIn

Constructor Summary

Constructors

Constructor	Description
JsonDeserializer(InputStream in)

Method Summary

Modifier and Type	Method	Description
boolean	contains(String name)	Returns true if value with the specified name is supplied.
<T> T	read(Class<T> valueType)	Reads value as valueType.
<T> T	read(String name, Class<T> valueType)	Reads value with the specified name as valueType.
int[]	readArrayOfInts()
int[]	readArrayOfInts(String name)
int	readInt()	Reads value as int.
int	readInt(String name)	Reads value with the specified name as int.
<T> List<T>	readList(Class<T> valueType)	Reads an array List<valueType>.
<T> List<T>	readList(String name, Class<T> valueType)	Reads array with the specified name as List<valueType>.
String	readString()	Reads value as String.
String	readString(String name)	Reads value with the specified name as String.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonDeserializer

public JsonDeserializer(InputStream in)
                 throws IOException

Parameters:

in - InputStream to read JSON data from

Throws:

IOException - if an IO error occurs

RpcException - if content of in is wrongly formatted

Method Details

contains

public boolean contains(String name)

Description copied from class: Deserializer

Returns true if value with the specified name is supplied.

Specified by:

contains in class Deserializer

Parameters:

name - name of the value to check

Returns:

true if value with the specified name is supplied, false otherwise

read

public <T> T read(String name,
 Class<T> valueType)

Description copied from class: Deserializer

Reads value with the specified name as valueType.

Overrides:

read in class Deserializer

Parameters:

name - name of the value to read

valueType - type of the value to read

Returns:

the value as valueType

read

public <T> T read(Class<T> valueType)

Description copied from class: Deserializer

Reads value as valueType.

Overrides:

read in class Deserializer

Parameters:

valueType - type of the value to read

Returns:

the value as valueType

readArrayOfInts

public int[] readArrayOfInts(String name)

Overrides:

readArrayOfInts in class Deserializer

readArrayOfInts

public int[] readArrayOfInts()

Overrides:

readArrayOfInts in class Deserializer

readInt

public int readInt(String name)

Description copied from class: Deserializer

Reads value with the specified name as int.

Specified by:

readInt in class Deserializer

Parameters:

name - name of the value to read

Returns:

the value as int

readInt

public int readInt()

Description copied from class: Deserializer

Reads value as int.

Specified by:

readInt in class Deserializer

Returns:

the value as int

readList

public <T> List<T> readList(String name,
 Class<T> valueType)

Description copied from class: Deserializer

Reads array with the specified name as List<valueType>.

Overrides:

readList in class Deserializer

Parameters:

name - name of the array to read

valueType - type of the value to read

Returns:

the value as List<valueType>

readList

public <T> List<T> readList(Class<T> valueType)

Description copied from class: Deserializer

Reads an array List<valueType>.

Overrides:

readList in class Deserializer

Parameters:

valueType - type of the value to read

Returns:

the value as List<valueType>

readString

public String readString(String name)

Description copied from class: Deserializer

Reads value with the specified name as String.

Specified by:

readString in class Deserializer

Parameters:

name - name of the value to read

Returns:

the value as String

readString

public String readString()

Description copied from class: Deserializer

Reads value as String.

Specified by:

readString in class Deserializer

Returns:

the value as String