org.epics.vtype.json

Class JsonArrays

java.lang.Object

org.epics.vtype.json.JsonArrays

public class JsonArrays
extends Object

Utility classes to convert JSON arrays to and from Lists and ListNumbers.

Author:

carcassi

Constructor Summary

Constructors

Constructor and Description
JsonArrays()

Method Summary

Methods

Modifier and Type	Method and Description
static javax.json.JsonArrayBuilder	fromListNumber(org.epics.util.array.ListNumber list) Converts the given ListNumber to a number JSON array.
static javax.json.JsonArrayBuilder	fromListString(List<String> list) Converts the given List of String to a string JSON array.
static javax.json.JsonArrayBuilder	fromListTimestamp(List<org.epics.util.time.Timestamp> list) Converts the given List of Timestamp to a JSON array.
static boolean	isNumericArray(javax.json.JsonArray array) Checks whether the array contains only numbers.
static boolean	isStringArray(javax.json.JsonArray array) Checks whether the array contains only strings.
static org.epics.util.array.ListByte	toListByte(javax.json.JsonArray array) Converts the given numeric JSON array to a ListByte.
static org.epics.util.array.ListDouble	toListDouble(javax.json.JsonArray array) Converts the given numeric JSON array to a ListDouble.
static org.epics.util.array.ListFloat	toListFloat(javax.json.JsonArray array) Converts the given numeric JSON array to a ListFloat.
static org.epics.util.array.ListInt	toListInt(javax.json.JsonArray array) Converts the given numeric JSON array to a ListInt.
static org.epics.util.array.ListLong	toListLong(javax.json.JsonArray array) Converts the given numeric JSON array to a ListLong.
static org.epics.util.array.ListShort	toListShort(javax.json.JsonArray array) Converts the given numeric JSON array to a ListShort.
static List<String>	toListString(javax.json.JsonArray array) Converts the given string JSON array to a List of Strings.
static List<org.epics.util.time.Timestamp>	toListTimestamp(javax.json.JsonArray array) Converts the given JSON array to a List of Timestamp.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonArrays

public JsonArrays()

Method Detail

isNumericArray

public static boolean isNumericArray(javax.json.JsonArray array)

Checks whether the array contains only numbers.

Parameters:

array - a JSON array

Returns:

true if all elements are JSON numbers

isStringArray

public static boolean isStringArray(javax.json.JsonArray array)

Checks whether the array contains only strings.

Parameters:

array - a JSON array

Returns:

true if all elements are JSON strings

toListDouble

public static org.epics.util.array.ListDouble toListDouble(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListDouble.

Parameters:

array - an array of numbers

Returns:

a new ListDouble

toListFloat

public static org.epics.util.array.ListFloat toListFloat(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListFloat.

Parameters:

array - an array of numbers

Returns:

a new ListFloat

toListLong

public static org.epics.util.array.ListLong toListLong(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListLong.

Parameters:

array - an array of numbers

Returns:

a new ListLong

toListInt

public static org.epics.util.array.ListInt toListInt(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListInt.

Parameters:

array - an array of numbers

Returns:

a new ListInt

toListShort

public static org.epics.util.array.ListShort toListShort(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListShort.

Parameters:

array - an array of numbers

Returns:

a new ListShort

toListByte

public static org.epics.util.array.ListByte toListByte(javax.json.JsonArray array)

Converts the given numeric JSON array to a ListByte.

Parameters:

array - an array of numbers

Returns:

a new ListByte

toListString

public static List<String> toListString(javax.json.JsonArray array)

Converts the given string JSON array to a List of Strings.

Parameters:

array - an array of strings

Returns:

a new List of Strings

toListTimestamp

public static List<org.epics.util.time.Timestamp> toListTimestamp(javax.json.JsonArray array)

Converts the given JSON array to a List of Timestamp.

Parameters:

array - an array

Returns:

a new List of Timestamps

fromListString

public static javax.json.JsonArrayBuilder fromListString(List<String> list)

Converts the given List of String to a string JSON array.

Parameters:

list - a List of Strings

Returns:

an array of strings

fromListTimestamp

public static javax.json.JsonArrayBuilder fromListTimestamp(List<org.epics.util.time.Timestamp> list)

Converts the given List of Timestamp to a JSON array.

Parameters:

list - a List of Timestamps

Returns:

an array

fromListNumber

public static javax.json.JsonArrayBuilder fromListNumber(org.epics.util.array.ListNumber list)

Converts the given ListNumber to a number JSON array.

Parameters:

list - a list of numbers

Returns:

an array of numbers