org.op4j.operators.impl.op.generic
Class Level0GenericUniqSelectedOperator<I,T>

Object
  org.op4j.operators.impl.AbstractOperator
      org.op4j.operators.impl.op.generic.Level0GenericUniqSelectedOperator<I,T>

All Implemented Interfaces:

ILevel0GenericUniqSelectedOperator<I,T>, ExecutableSelectedOperator<T>, Operator, ReplaceableOperator<T>, SelectedOperator<T>, UniqOperator<T>, UniqOpOperator<I,T>

public final class Level0GenericUniqSelectedOperator<I,T>
extends AbstractOperator
implements UniqOpOperator<I,T>, ILevel0GenericUniqSelectedOperator<I,T>

Constructor Summary

Level0GenericUniqSelectedOperator(Target target)

Method Summary

Level0GenericUniqOperator<I,T>	endIf() Ends the selection currently active for this level.
Level0GenericUniqSelectedOperator<I,T>	exec(IFunction<? super T,? extends T> function) Executes the specified function on the target object, creating a new operator containing the result of the execution.
T	get() Returns the target object this operator currently holds.
Level0GenericUniqSelectedOperator<I,T>	replaceWith(T replacement) Replaces the current target object with the specified replacement.

Methods inherited from class org.op4j.operators.impl.AbstractOperator

getTarget

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Level0GenericUniqSelectedOperator

public Level0GenericUniqSelectedOperator(Target target)

Method Detail

endIf

public Level0GenericUniqOperator<I,T> endIf()

Description copied from interface: SelectedOperator

Ends the selection currently active for this level.

Specified by:

endIf in interface ILevel0GenericUniqSelectedOperator<I,T>

Specified by:

endIf in interface SelectedOperator<T>

Returns:

an operator which will execute all subsequent operations on all the target objects instead of only on the previously selected ones.

exec

public Level0GenericUniqSelectedOperator<I,T> exec(IFunction<? super T,? extends T> function)

Description copied from interface: ExecutableSelectedOperator

Executes the specified function on the target object, creating a new operator containing the result of the execution.

This function does not allow the operator target type to change because a selection ("if") has already been done on the target objects, and this would render the operator inconsistent (some objects would belong to a type and others to another type).

Specified by:

exec in interface ILevel0GenericUniqSelectedOperator<I,T>

Specified by:

exec in interface ExecutableSelectedOperator<T>

Parameters:

function - the function to be executed

Returns:

an operator on the results of function execution

replaceWith

public Level0GenericUniqSelectedOperator<I,T> replaceWith(T replacement)

Description copied from interface: ReplaceableOperator

Replaces the current target object with the specified replacement.

Specified by:

replaceWith in interface ILevel0GenericUniqSelectedOperator<I,T>

Specified by:

replaceWith in interface ReplaceableOperator<T>

Parameters:

replacement - the object which will replace the current target object.

Returns:

an operator containing the replacement object as target.

get

public T get()

Description copied from interface: UniqOpOperator

Returns the target object this operator currently holds.

Specified by:

get in interface UniqOpOperator<I,T>

Returns:

the target object.