JSValue

java.lang.Object
- org.liquidplayer.javascript.JSValue

Direct Known Subclasses:

JSObject, JSON
```
public class JSValue
extends java.lang.Object
```
A JavaScript value

Since:

0.1.0

Constructor Summary

Constructors
Constructor and Description
`JSValue(JSContext ctx)` Creates a new undefined JavaScript value
`JSValue(JSContext ctx, java.lang.Object val)` Creates a new JavaScript value from a Java value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(java.lang.Object other)`
`JSContext`	`getContext()` Gets the JSContext of this value
`int`	`hashCode()`
`java.lang.Boolean`	`isArray()` Tests whether the value is an array
`java.lang.Boolean`	`isBoolean()` Tests whether the value is boolean
`java.lang.Boolean`	`isDate()` Tests whether the value is a date object
`boolean`	`isEqual(java.lang.Object other)` JavaScript definition of equality (==).
`java.lang.Boolean`	`isInstanceOfConstructor(JSObject constructor)` Tests whether a value in an instance of a constructor object
`java.lang.Boolean`	`isNull()` Tests whether the value is null
`java.lang.Boolean`	`isNumber()` Tests whether the value is a number
`java.lang.Boolean`	`isObject()` Tests whether the value is an object
`boolean`	`isStrictEqual(java.lang.Object other)` Tests whether two values are strict equal.
`java.lang.Boolean`	`isString()` Tests whether the value is a string
`java.lang.Boolean`	`isUndefined()` Tests whether the value is undefined
`java.lang.Boolean`	`toBoolean()` Gets the Boolean value of this JS value
`JSFunction`	`toFunction()` If the JS value is a function, gets the JSFunction
`JSBaseArray`	`toJSArray()` If the JS value is an array, gets the JSArray
`java.lang.String`	`toJSON()` Gets the JSON of this JS value
`java.lang.String`	`toJSON(int indent)` Gets the JSON of this JS value
`java.lang.Double`	`toNumber()` Gets the numeric value of this JS value
`JSObject`	`toObject()` If the JS value is an object, gets the JSObject
`java.lang.String`	`toString()`
`java.lang.Long`	`valueRef()` Gets the JavaScriptCore value reference

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - JSValue
```
public JSValue(JSContext ctx)
```
    Creates a new undefined JavaScript value
    
    Parameters:
    
    ctx - The context in which to create the value
    
    Since:
    
    0.1.0
  - JSValue
```
public JSValue(JSContext ctx,
               java.lang.Object val)
```
    Creates a new JavaScript value from a Java value. Classes supported are: Boolean, Double, Integer, Long, String, Byte, Short, List, Map, Float. Any other object will generate an undefined JavaScript value.
    
    Parameters:
    
    ctx - The context in which to create the value
    
    val - The Java value
    
    Since:
    
    0.1.0
- Method Detail
  - isUndefined
```
public java.lang.Boolean isUndefined()
```
    Tests whether the value is undefined
    
    Returns:
    
    true if undefined, false otherwise
    
    Since:
    
    0.1.0
  - isNull
```
public java.lang.Boolean isNull()
```
    Tests whether the value is null
    
    Returns:
    
    true if null, false otherwise
    
    Since:
    
    0.1.0
  - isBoolean
```
public java.lang.Boolean isBoolean()
```
    Tests whether the value is boolean
    
    Returns:
    
    true if boolean, false otherwise
    
    Since:
    
    0.1.0
  - isNumber
```
public java.lang.Boolean isNumber()
```
    Tests whether the value is a number
    
    Returns:
    
    true if a number, false otherwise
    
    Since:
    
    0.1.0
  - isString
```
public java.lang.Boolean isString()
```
    Tests whether the value is a string
    
    Returns:
    
    true if a string, false otherwise
    
    Since:
    
    0.1.0
  - isArray
```
public java.lang.Boolean isArray()
```
    Tests whether the value is an array
    
    Returns:
    
    true if an array, false otherwise
    
    Since:
    
    0.1.0
  - isDate
```
public java.lang.Boolean isDate()
```
    Tests whether the value is a date object
    
    Returns:
    
    true if a date object, false otherwise
    
    Since:
    
    0.1.0
  - isObject
```
public java.lang.Boolean isObject()
```
    Tests whether the value is an object
    
    Returns:
    
    true if an object, false otherwise
    
    Since:
    
    0.1.0
  - isInstanceOfConstructor
```
public java.lang.Boolean isInstanceOfConstructor(JSObject constructor)
```
    Tests whether a value in an instance of a constructor object
    
    Parameters:
    
    constructor - The constructor object to test
    
    Returns:
    
    true if the value is an instance of the given constructor object, false otherwise
    
    Since:
    
    0.1.0
  - equals
```
public boolean equals(java.lang.Object other)
```
    Overrides:
    
    equals in class java.lang.Object
  - isEqual
```
public boolean isEqual(java.lang.Object other)
```
    JavaScript definition of equality (==). JSValue.equals() and JSValue.isEqual() represent the Java and JavaScript definitions, respectively. Normally they will return the same value, however some classes may override and offer different results. Example, in JavaScript, new Float32Array([1,2,3]) == new Float32Array([1,2,3]) will be false (as the equality is only true if they are the same physical object), but from a Java util.java.List perspective, these two are equal.
    
    Parameters:
    
    other - the value to compare for equality
    
    Returns:
    
    true if == from JavaScript perspective, false otherwise
    
    Since:
    
    0.1.0
  - isStrictEqual
```
public boolean isStrictEqual(java.lang.Object other)
```
    Tests whether two values are strict equal. In JavaScript, equivalent to '===' operator.
    
    Parameters:
    
    other - The value to test against
    
    Returns:
    
    true if values are strict equal, false otherwise
    
    Since:
    
    0.1.0
  - toBoolean
```
public java.lang.Boolean toBoolean()
```
    Gets the Boolean value of this JS value
    
    Returns:
    
    the Boolean value
    
    Since:
    
    0.1.0
  - toNumber
```
public java.lang.Double toNumber()
```
    Gets the numeric value of this JS value
    
    Returns:
    
    The numeric value
    
    Since:
    
    0.1.0
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - toObject
```
public JSObject toObject()
```
    If the JS value is an object, gets the JSObject
    
    Returns:
    
    The JSObject for this value
    
    Since:
    
    0.1.0
  - toFunction
```
public JSFunction toFunction()
```
    If the JS value is a function, gets the JSFunction
    
    Returns:
    
    The JSFunction for this value
    
    Since:
    
    0.1.0
  - toJSArray
```
public JSBaseArray toJSArray()
```
    If the JS value is an array, gets the JSArray
    
    Returns:
    
    The JSArray for this value
    
    Since:
    
    0.1.0
  - toJSON
```
public java.lang.String toJSON(int indent)
```
    Gets the JSON of this JS value
    
    Parameters:
    
    indent - number of spaces to indent
    
    Returns:
    
    the JSON representing this value, or null if value is undefined
    
    Since:
    
    0.1.0
  - toJSON
```
public java.lang.String toJSON()
```
    Gets the JSON of this JS value
    
    Returns:
    
    the JSON representing this value
    
    Since:
    
    0.1.0
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - getContext
```
public JSContext getContext()
```
    Gets the JSContext of this value
    
    Returns:
    
    the JSContext of this value
    
    Since:
    
    0.1.0
  - valueRef
```
public java.lang.Long valueRef()
```
    Gets the JavaScriptCore value reference
    
    Returns:
    
    the JavaScriptCore value reference
    
    Since:
    
    0.1.0

Class JSValue

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JSValue

JSValue

Method Detail

isUndefined

isNull

isBoolean

isNumber

isString

isArray

isDate

isObject

isInstanceOfConstructor

equals

isEqual

isStrictEqual

toBoolean

toNumber

toString

toObject

toFunction

toJSArray

toJSON

toJSON

hashCode

getContext

valueRef