org.tools4j.nobark.loop

Interface Step

All Known Subinterfaces:

ComposableStep

public interface Step

Step is similar to Runnable but returns true if substantial work has been performed. Steps can for instance be used as building blocks in a Loop.

Field Summary

Fields

Modifier and Type	Field and Description
static Step	NO_OP Step performing a no-OP; the implementation returns false indicating that no work was performed.

Method Summary

Modifier and Type	Method and Description
boolean	perform() Executes this step and returns true if substantial work was performed.

Field Detail

NO_OP

static final Step NO_OP

Step performing a no-OP; the implementation returns false indicating that no work was performed.

Method Detail

perform

boolean perform()

Executes this step and returns true if substantial work was performed.

Returns:

true if work was performed