java.lang.Object | ||
↳ | java.lang.ThreadLocal <T> | |
↳ | java.lang.InheritableThreadLocal<T> |
A thread-local variable whose value is passed from parent to child thread. By default, the value of an inheritable thread-local variable of a child thread is initialized with the value of the parent thread's variable at thread creation time. However, subclasses may override {code #childValue(Object)} to provide an arbitrary function for passing the value of a parent's thread-local variable to the child's thread-local variable.
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Creates a new inheritable thread-local variable.
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Protected Methods | |||||||||||
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Computes the initial value of this thread-local variable for the child
thread given the parent thread's value.
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Inherited Methods
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From class
java.lang.ThreadLocal
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From class
java.lang.Object
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Creates a new inheritable thread-local variable.
Computes the initial value of this thread-local variable for the child thread given the parent thread's value. Called from the parent thread when creating a child thread. The default implementation returns the parent thread's value.
parentValue | the value of the variable in the parent thread. |
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