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java.lang.Objectcom.google.gson.JsonElement
com.google.gson.JsonArray
public final class JsonArray
A class representing an array type in Json. An array is a list of JsonElements each of
which can be of a different type. This is an ordered list, meaning that the order in which
elements are added is preserved.
| Constructor Summary | |
|---|---|
JsonArray()
Creates an empty JsonArray. |
|
| Method Summary | |
|---|---|
void |
add(JsonElement element)
Adds the specified element to self. |
void |
addAll(JsonArray array)
Adds all the elements of the specified array to self. |
boolean |
contains(JsonElement element)
Returns true if this array contains the specified element. |
boolean |
equals(Object o)
|
JsonElement |
get(int i)
Returns the ith element of the array. |
BigDecimal |
getAsBigDecimal()
convenience method to get this array as a BigDecimal if it contains a single element. |
BigInteger |
getAsBigInteger()
convenience method to get this array as a BigInteger if it contains a single element. |
boolean |
getAsBoolean()
convenience method to get this array as a boolean if it contains a single element. |
byte |
getAsByte()
convenience method to get this element as a primitive byte value. |
char |
getAsCharacter()
convenience method to get this element as a primitive character value. |
double |
getAsDouble()
convenience method to get this array as a double if it contains a single element. |
float |
getAsFloat()
convenience method to get this array as a float if it contains a single element. |
int |
getAsInt()
convenience method to get this array as an integer if it contains a single element. |
long |
getAsLong()
convenience method to get this array as a long if it contains a single element. |
Number |
getAsNumber()
convenience method to get this array as a Number if it contains a single element. |
short |
getAsShort()
convenience method to get this array as a primitive short if it contains a single element. |
String |
getAsString()
convenience method to get this array as a String if it contains a single element. |
int |
hashCode()
|
Iterator<JsonElement> |
iterator()
Returns an iterator to navigate the elemetns of the array. |
JsonElement |
remove(int index)
Removes the element at the specified position in this array. |
boolean |
remove(JsonElement element)
Removes the first occurrence of the specified element from this array, if it is present. |
JsonElement |
set(int index,
JsonElement element)
Replaces the element at the specified position in this array with the specified element. |
int |
size()
Returns the number of elements in the array. |
| Methods inherited from class com.google.gson.JsonElement |
|---|
getAsJsonArray, getAsJsonNull, getAsJsonObject, getAsJsonPrimitive, isJsonArray, isJsonNull, isJsonObject, isJsonPrimitive, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public JsonArray()
| Method Detail |
|---|
public void add(JsonElement element)
element - the element that needs to be added to the array.public void addAll(JsonArray array)
array - the array whose elements need to be added to the array.
public JsonElement set(int index,
JsonElement element)
index - index of the element to replaceelement - element to be stored at the specified position
IndexOutOfBoundsException - if the specified index is outside the array boundspublic boolean remove(JsonElement element)
element - element to be removed from this array, if present
public JsonElement remove(int index)
index - index the index of the element to be removed
IndexOutOfBoundsException - if the specified index is outside the array boundspublic boolean contains(JsonElement element)
element - whose presence in this array is to be tested
public int size()
public Iterator<JsonElement> iterator()
iterator in interface Iterable<JsonElement>public JsonElement get(int i)
i - the index of the element that is being sought.
IndexOutOfBoundsException - if i is negative or greater than or equal to the
size() of the array.public Number getAsNumber()
Number if it contains a single element.
getAsNumber in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid Number.
IllegalStateException - if the array has more than one element.public String getAsString()
String if it contains a single element.
getAsString in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid String.
IllegalStateException - if the array has more than one element.public double getAsDouble()
getAsDouble in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid double.
IllegalStateException - if the array has more than one element.public BigDecimal getAsBigDecimal()
BigDecimal if it contains a single element.
getAsBigDecimal in class JsonElementBigDecimal if it is single element array.
ClassCastException - if the element in the array is of not a JsonPrimitive.
NumberFormatException - if the element at index 0 is not a valid BigDecimal.
IllegalStateException - if the array has more than one element.public BigInteger getAsBigInteger()
BigInteger if it contains a single element.
getAsBigInteger in class JsonElementBigInteger if it is single element array.
ClassCastException - if the element in the array is of not a JsonPrimitive.
NumberFormatException - if the element at index 0 is not a valid BigInteger.
IllegalStateException - if the array has more than one element.public float getAsFloat()
getAsFloat in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid float.
IllegalStateException - if the array has more than one element.public long getAsLong()
getAsLong in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid long.
IllegalStateException - if the array has more than one element.public int getAsInt()
getAsInt in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid integer.
IllegalStateException - if the array has more than one element.public byte getAsByte()
JsonElement
getAsByte in class JsonElementpublic char getAsCharacter()
JsonElement
getAsCharacter in class JsonElementpublic short getAsShort()
getAsShort in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid short.
IllegalStateException - if the array has more than one element.public boolean getAsBoolean()
getAsBoolean in class JsonElementClassCastException - if the element in the array is of not a JsonPrimitive and
is not a valid boolean.
IllegalStateException - if the array has more than one element.public boolean equals(Object o)
equals in class Objectpublic int hashCode()
hashCode in class Object
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