org.kyojo.gson

Class JsonPrimitive

java.lang.Object

org.kyojo.gson.JsonElement

org.kyojo.gson.JsonPrimitive

public final class JsonPrimitive
extends JsonElement

A class representing a Json primitive value. A primitive value is either a String, a Java primitive, or a Java primitive wrapper type.

Constructor Summary

Constructors

Constructor and Description
JsonPrimitive(java.lang.Boolean bool) Create a primitive containing a boolean value.
JsonPrimitive(java.lang.Character c) Create a primitive containing a character.
JsonPrimitive(java.lang.Number number) Create a primitive containing a Number.
JsonPrimitive(java.lang.String string) Create a primitive containing a String value.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.math.BigDecimal	getAsBigDecimal() convenience method to get this element as a BigDecimal.
java.math.BigInteger	getAsBigInteger() convenience method to get this element as a BigInteger.
boolean	getAsBoolean() convenience method to get this element as a boolean value.
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 element as a primitive double.
float	getAsFloat() convenience method to get this element as a float.
int	getAsInt() convenience method to get this element as a primitive integer.
long	getAsLong() convenience method to get this element as a primitive long.
java.lang.Number	getAsNumber() convenience method to get this element as a Number.
short	getAsShort() convenience method to get this element as a primitive short.
java.lang.String	getAsString() convenience method to get this element as a String.
int	hashCode()
boolean	isBoolean() Check whether this primitive contains a boolean value.
boolean	isNumber() Check whether this primitive contains a Number.
boolean	isString() Check whether this primitive contains a String value.

Methods inherited from class org.kyojo.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

JsonPrimitive

public JsonPrimitive(java.lang.Boolean bool)

Create a primitive containing a boolean value.

Parameters:

bool - the value to create the primitive with.

JsonPrimitive

public JsonPrimitive(java.lang.Number number)

Create a primitive containing a Number.

Parameters:

number - the value to create the primitive with.

JsonPrimitive

public JsonPrimitive(java.lang.String string)

Create a primitive containing a String value.

Parameters:

string - the value to create the primitive with.

JsonPrimitive

public JsonPrimitive(java.lang.Character c)

Create a primitive containing a character. The character is turned into a one character String since Json only supports String.

Parameters:

c - the value to create the primitive with.

Method Detail

isBoolean

public boolean isBoolean()

Check whether this primitive contains a boolean value.

Returns:

true if this primitive contains a boolean value, false otherwise.

getAsBoolean

public boolean getAsBoolean()

convenience method to get this element as a boolean value.

Overrides:

getAsBoolean in class JsonElement

Returns:

get this element as a primitive boolean value.

isNumber

public boolean isNumber()

Check whether this primitive contains a Number.

Returns:

true if this primitive contains a Number, false otherwise.

getAsNumber

public java.lang.Number getAsNumber()

convenience method to get this element as a Number.

Overrides:

getAsNumber in class JsonElement

Returns:

get this element as a Number.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid Number.

isString

public boolean isString()

Check whether this primitive contains a String value.

Returns:

true if this primitive contains a String value, false otherwise.

getAsString

public java.lang.String getAsString()

convenience method to get this element as a String.

Overrides:

getAsString in class JsonElement

Returns:

get this element as a String.

getAsDouble

public double getAsDouble()

convenience method to get this element as a primitive double.

Overrides:

getAsDouble in class JsonElement

Returns:

get this element as a primitive double.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid double.

getAsBigDecimal

public java.math.BigDecimal getAsBigDecimal()

convenience method to get this element as a BigDecimal.

Overrides:

getAsBigDecimal in class JsonElement

Returns:

get this element as a BigDecimal.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid BigDecimal.

getAsBigInteger

public java.math.BigInteger getAsBigInteger()

convenience method to get this element as a BigInteger.

Overrides:

getAsBigInteger in class JsonElement

Returns:

get this element as a BigInteger.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid BigInteger.

getAsFloat

public float getAsFloat()

convenience method to get this element as a float.

Overrides:

getAsFloat in class JsonElement

Returns:

get this element as a float.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid float.

getAsLong

public long getAsLong()

convenience method to get this element as a primitive long.

Overrides:

getAsLong in class JsonElement

Returns:

get this element as a primitive long.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid long.

getAsShort

public short getAsShort()

convenience method to get this element as a primitive short.

Overrides:

getAsShort in class JsonElement

Returns:

get this element as a primitive short.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid short value.

getAsInt

public int getAsInt()

convenience method to get this element as a primitive integer.

Overrides:

getAsInt in class JsonElement

Returns:

get this element as a primitive integer.

Throws:

java.lang.NumberFormatException - if the value contained is not a valid integer.

getAsByte

public byte getAsByte()

Description copied from class: JsonElement

convenience method to get this element as a primitive byte value.

Overrides:

getAsByte in class JsonElement

Returns:

get this element as a primitive byte value.

getAsCharacter

public char getAsCharacter()

Description copied from class: JsonElement

convenience method to get this element as a primitive character value.

Overrides:

getAsCharacter in class JsonElement

Returns:

get this element as a primitive char value.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object