Class Global

Object
   |
   +--Global

class Global

isArray

<static> Boolean isArray(<Object> val)

Returns true if the value passed as argument is an array.

Parameters:
val - The value to test

Returns:
True if the value is an array, false otherwise

isBoolean

<static> Boolean isBoolean(<Object> val)

Returns true if the value passed as argument is either a boolean literal or an instance of Boolean.

Parameters:
val - The value to test

Returns:
True if the value is a boolean, false otherwise

isDate

<static> Boolean isDate(<Object> val)

Returns true if the value passed as argument is either a Javascript date or an instance of java.util.Date.

Parameters:
val - The value to test

Returns:
True if the value is a date, false otherwise

isFunction

<static> Boolean isFunction(<Object> val)

Returns true if the value passed as argument is a function.

Parameters:
val - The value to test

Returns:
True if the argument is a function, false otherwise

isNull

<static> Boolean isNull(<Object> val)

Returns true if the value passed as argument is null.

Parameters:
val - The value to test

Returns:
True if the value is null, false otherwise

isNumber

<static> Boolean isNumber(<Object> val)

Returns true if the value passed as argument is either a number, an instance of Number or of java.lang.Number.

Parameters:
val - The value to test

Returns:
True if the value is a number, false otherwise

isObject

<static> Boolean isObject(<Object> val)

Returns true if the value passed as argument is either a Javascript object or an instance of java.lang.Object.

Parameters:
val - The value to test

Returns:
True if the value is an object, false otherwise

isString

<static> Boolean isString(<Object> val)

Returns true if the value passed as argument is either a string literal, an instance of String or of java.lang.String.

Parameters:
val - The value to test

Returns:
True if the value is a string, false otherwise

isUndefined

<static> Boolean isUndefined(<Object> val)

Returns true if the value passed as argument is undefined.

Parameters:
val - The value to test

Returns:
True if the value is undefined, false otherwise