31 lines
754 B
Java
31 lines
754 B
Java
package envoy.client.data.commands;
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import java.util.function.Supplier;
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/**
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* This interface defines an action that should be performed when a system
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* command gets called.
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*
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* @author Leon Hofmeister
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* @since Envoy Client v0.2-beta
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*/
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public interface OnCall {
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/**
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* Performs class specific actions when a {@link SystemCommand} has been called.
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*
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* @since Envoy Client v0.2-beta
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*/
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void onCall();
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/**
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* Performs actions that can only be performed by classes that are not
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* {@link SystemCommand}s when a SystemCommand has been called.
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*
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* @param consumer the action to perform when this {@link SystemCommand} has
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* been called
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* @since Envoy Client v0.2-beta
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*/
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void onCall(Supplier<Void> consumer);
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}
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