Summary:
Methods
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public
interface
IProgressCallback
| com.pnfsoftware.jeb.util.base.IProgressCallback |
 Known Indirect Subclasses
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Class Overview
Progress callback object. Methods involving lengthy operations (referred to as 'provider') sometimes accept such objects and use them to provide progress information to the caller (referred to as 'client').
Summary
| Public Methods | |||||||||||
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| abstract long | getCurrent() | ||||||||||
| abstract long | getTotal() | ||||||||||
| abstract long | increment() | ||||||||||
| abstract boolean |
isInitialized()
Determine whether this object is initialized.
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| abstract void |
message(String msg)
This method is used by the provider to send a transient message to its client.
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| abstract void |
setCurrent(long current)
This method is called by a provider to update the current computation count.
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| abstract void |
setTotal(long total)
This method called by a provider (generally once) to set an initial (possibly estimate)
computation count.
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| abstract void |
updateTotal(long count)
Set or update the total by the provided unit amount.
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Public Methods
public abstract long getCurrent ()
public abstract long getTotal ()
public abstract long increment ()
Returns
- the incremented value
public abstract boolean isInitialized ()
Determine whether this object is initialized.
public abstract void message (String msg)
This method is used by the provider to send a transient message to its client.
public abstract void setCurrent (long current)
This method is called by a provider to update the current computation count. Together with the total count, a client may compute an estimated completion ratio.
public abstract void setTotal (long total)
This method called by a provider (generally once) to set an initial (possibly estimate) computation count. The number in itself is arbitrary.
public abstract void updateTotal (long count)
Set or update the total by the provided unit amount. If the total had
been set, it is updated; else, it is set.