sk.antons.json.impl

Class JsonArrayImpl

java.lang.Object

sk.antons.json.impl.JsonValueImpl

sk.antons.json.impl.JsonArrayImpl

All Implemented Interfaces:

JsonGroup, JsonMember, JsonArray, JsonValue

public class JsonArrayImpl
extends JsonValueImpl
implements JsonArray, JsonGroup, JsonMember

Author:

antons

Constructor Summary

Constructors

Constructor and Description
JsonArrayImpl()

Method Summary

Modifier and Type	Method and Description
JsonArray	add(JsonValue value) Adds new element to json array.
JsonArray	add(JsonValue value, int index) Adds new element to json array at specified position.
void	clear() Clears content of json array.
void	findAll(PathMatcher matcher, List<JsonValue> values, List<String> path)
JsonValue	findFirst(PathMatcher matcher, List<String> path)
JsonValue	first() Reads first element of json array.
JsonValue	get(int index) Reads n'th item from json array.
JsonGroup	group()
boolean	isEmpty() Checks if this json array contains no value.
JsonValue	last() Reads last element of json array.
int	memberIndex(JsonMember m)
void	remove() Removes this instance from parent object.
JsonValue	remove(int index) Removes n'th element from json array.
void	remove(JsonValue value)
void	setGroup(JsonGroup group)
int	size() Size of json array.
void	toCompactString(StringBuilder sb)
List<JsonValue>	toList() Converts this instance to regulat list of values.
void	toPrettyString(StringBuilder sb, String prefix, String indent)
List<JsonValue>	values()

Methods inherited from class sk.antons.json.impl.JsonValueImpl

asArray, asBoolLiteral, asExpLiteral, asFracLiteral, asIntLiteral, asLiteral, asNullLiteral, asObject, asStringLiteral, findAll, findAllLiterals, findFirst, findFirstLiteral, isArray, isBoolLiteral, isExpLiteral, isFracLiteral, isIntLiteral, isLiteral, isNullLiteral, isObject, isStringLiteral, parent, parentIndex, path, toCompactString, toPrettyString

Methods inherited from class java.lang.Object

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

Methods inherited from interface sk.antons.json.JsonValue

asArray, asBoolLiteral, asExpLiteral, asFracLiteral, asIntLiteral, asLiteral, asNullLiteral, asObject, asStringLiteral, findAll, findAllLiterals, findFirst, findFirstLiteral, isArray, isBoolLiteral, isExpLiteral, isFracLiteral, isIntLiteral, isLiteral, isNullLiteral, isObject, isStringLiteral, parent, parentIndex, path, toCompactString, toPrettyString

Constructor Detail

JsonArrayImpl

public JsonArrayImpl()

Method Detail

values

public List<JsonValue> values()

group

public JsonGroup group()

Specified by:

group in interface JsonMember

setGroup

public void setGroup(JsonGroup group)

Specified by:

setGroup in interface JsonMember

toCompactString

public void toCompactString(StringBuilder sb)

Specified by:

toCompactString in class JsonValueImpl

toPrettyString

public void toPrettyString(StringBuilder sb,
                           String prefix,
                           String indent)

Specified by:

toPrettyString in class JsonValueImpl

isEmpty

public boolean isEmpty()

Description copied from interface: JsonArray

Checks if this json array contains no value.

Specified by:

isEmpty in interface JsonArray

Returns:

true if json array is empty.

size

public int size()

Description copied from interface: JsonArray

Size of json array.

Specified by:

size in interface JsonArray

Returns:

size of json array.

clear

public void clear()

Description copied from interface: JsonArray

Clears content of json array.

Specified by:

clear in interface JsonArray

get

public JsonValue get(int index)

Description copied from interface: JsonArray

Reads n'th item from json array.

Specified by:

get in interface JsonArray

Parameters:

index - order if returned item (first element has index=0)

Returns:

element of json array at 'index' position

remove

public JsonValue remove(int index)

Description copied from interface: JsonArray

Removes n'th element from json array.

Specified by:

remove in interface JsonArray

Parameters:

index - position of element in json array which should be removed

Returns:

removed element

first

public JsonValue first()

Description copied from interface: JsonArray

Reads first element of json array.

Specified by:

first in interface JsonArray

Returns:

first element of json array or null if array is empty.

last

public JsonValue last()

Description copied from interface: JsonArray

Reads last element of json array.

Specified by:

last in interface JsonArray

Returns:

last element of json array or null if array is empty.

add

public JsonArray add(JsonValue value)

Description copied from interface: JsonArray

Adds new element to json array.

Specified by:

add in interface JsonArray

Parameters:

value - value to be added to the array. Should not be empty

Returns:

this json array instance

add

public JsonArray add(JsonValue value,
                     int index)

Description copied from interface: JsonArray

Adds new element to json array at specified position.

Specified by:

add in interface JsonArray

Parameters:

value - value to be added to the array. Should not be empty

index - position where value should be added;

Returns:

this json array instance

toList

public List<JsonValue> toList()

Description copied from interface: JsonArray

Converts this instance to regulat list of values.

Specified by:

toList in interface JsonArray

Returns:

list of json array values.

memberIndex

public int memberIndex(JsonMember m)

Specified by:

memberIndex in interface JsonGroup

findFirst

public JsonValue findFirst(PathMatcher matcher,
                           List<String> path)

Specified by:

findFirst in class JsonValueImpl

findAll

public void findAll(PathMatcher matcher,
                    List<JsonValue> values,
                    List<String> path)

Specified by:

findAll in class JsonValueImpl

remove

public void remove(JsonValue value)

remove

public void remove()

Description copied from interface: JsonValue

Removes this instance from parent object.

Specified by:

remove in interface JsonValue