Package org.eclipse.xtext.xbase.lib

Class ProcedureExtensions

java.lang.Object

org.eclipse.xtext.xbase.lib.ProcedureExtensions

@GwtCompatible
public class ProcedureExtensions
extends Object

This is an extension library for procedures, e.g. side-effect only-closures.

Author:

Sebastian Zarnekow - Initial contribution and API

See Also:

• Procedures

Constructor Summary

Constructors

Constructor	Description
ProcedureExtensions()

Method Summary

Modifier and Type	Method	Description
static <P1> Procedures.Procedure0	curry(Procedures.Procedure1<? super P1> procedure, P1 argument)	Curries a procedure that takes one argument.
static <P1, P2> Procedures.Procedure1<P2>	curry(Procedures.Procedure2<? super P1,? super P2> procedure, P1 argument)	Curries a procedure that takes two arguments.
static <P1, P2, P3> Procedures.Procedure2<P2,P3>	curry(Procedures.Procedure3<? super P1,? super P2,? super P3> procedure, P1 argument)	Curries a procedure that takes three arguments.
static <P1, P2, P3, P4> Procedures.Procedure3<P2,P3,P4>	curry(Procedures.Procedure4<? super P1,? super P2,? super P3,? super P4> procedure, P1 argument)	Curries a procedure that takes four arguments.
static <P1, P2, P3, P4, P5> Procedures.Procedure4<P2,P3,P4,P5>	curry(Procedures.Procedure5<? super P1,? super P2,? super P3,? super P4,? super P5> procedure, P1 argument)	Curries a procedure that takes five arguments.
static <P1, P2, P3, P4, P5, P6> Procedures.Procedure5<P2,P3,P4,P5,P6>	curry(Procedures.Procedure6<? super P1,? super P2,? super P3,? super P4,? super P5,? super P6> procedure, P1 argument)	Curries a procedure that takes six arguments.

Methods inherited from class java.lang.Object

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

Constructor Details

ProcedureExtensions

public ProcedureExtensions()

Method Details

curry

@Pure
public static <P1> Procedures.Procedure0 curry(Procedures.Procedure1<? super P1> procedure,
 P1 argument)

Curries a procedure that takes one argument.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed argument.

Returns:

a procedure that takes no arguments. Never null.

curry

@Pure
public static <P1,
P2> Procedures.Procedure1<P2> curry(Procedures.Procedure2<? super P1,? super P2> procedure,
 P1 argument)

Curries a procedure that takes two arguments.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed first argument of procedure.

Returns:

a procedure that takes one argument. Never null.

curry

@Pure
public static <P1,
P2,
P3>
Procedures.Procedure2<P2,P3> curry(Procedures.Procedure3<? super P1,? super P2,? super P3> procedure,
 P1 argument)

Curries a procedure that takes three arguments.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed first argument of procedure.

Returns:

a procedure that takes two arguments. Never null.

curry

@Pure
public static <P1,
P2,
P3,
P4>
Procedures.Procedure3<P2,P3,P4> curry(Procedures.Procedure4<? super P1,? super P2,? super P3,? super P4> procedure,
 P1 argument)

Curries a procedure that takes four arguments.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed first argument of procedure.

Returns:

a procedure that takes three arguments. Never null.

curry

@Pure
public static <P1,
P2,
P3,
P4,
P5>
Procedures.Procedure4<P2,P3,P4,P5> curry(Procedures.Procedure5<? super P1,? super P2,? super P3,? super P4,? super P5> procedure,
 P1 argument)

Curries a procedure that takes five arguments.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed first argument of procedure.

Returns:

a procedure that takes four arguments. Never null.

curry

@Pure
public static <P1,
P2,
P3,
P4,
P5,
P6>
Procedures.Procedure5<P2,P3,P4,P5,P6> curry(Procedures.Procedure6<? super P1,? super P2,? super P3,? super P4,? super P5,? super P6> procedure,
 P1 argument)

Curries a procedure that takes six arguments.

Parameters:

procedure - the original procedure. May not be null.

argument - the fixed first argument of procedure.

Returns:

a procedure that takes five arguments. Never null.