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鸿蒙 IMLib
鸿蒙 IMLib
util/ObjectChecker
ObjectChecker
Class ObjectChecker
用于检查 Object 有效性的类
Version
1.0.0
Index
Methods
is
Valid
Methods
Static
is
Valid
is
Valid
(
obj
)
:
boolean
Object 对象是否有效
Parameters
obj
:
any
Object 对象
Returns
boolean
是否有效，非 null 且非 undefined 有效；否则无效
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Methods
is
Valid
鸿蒙 IMLib
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用于检查 Object 有效性的类
Version
1.0.0