Package org.eclipse.collections.impl.block.factory

Class Procedures

java.lang.Object

org.eclipse.collections.impl.block.factory.Procedures

public final class Procedures
extends java.lang.Object

Factory class for commonly used procedures.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Procedures.AppendProcedure<T>
private static class	Procedures.BindProcedure<T,P>
private static class	Procedures.NoopProcedure
private static class	Procedures.ObjectIntProcedureAdapter<T>
private static class	Procedures.PrintlnProcedure<T>
static class	Procedures.SynchronizedProcedure<T>
private static class	Procedures.ThrowingProcedureAdapter<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Procedures()

Method Summary

Modifier and Type	Method	Description
static <T> Procedure<T>	append(java.lang.Appendable appendable)
static <T,P> Procedure<T>	bind(Procedure2<? super T,? super P> procedure, P parameter)
static <T> CaseProcedure<T>	caseDefault(Procedure<? super T> defaultProcedure)
static <T> CaseProcedure<T>	caseDefault(Procedure<? super T> defaultProcedure, Predicate<? super T> predicate, Procedure<? super T> procedure)
static <T> Procedure<T>	cast(Procedure<T> procedure)	Allows a Java 8 lambda and method to be used in a forEach method without requiring a cast.
static <T> Procedure<T>	fromObjectIntProcedure(ObjectIntProcedure<? super T> objectIntProcedure)
static <T> Procedure<T>	fromProcedureWithInt(ObjectIntProcedure<? super T> objectIntProcedure)	Deprecated. since 1.2 - Inlineable
static <T> Procedure<T>	ifElse(Predicate<? super T> predicate, Procedure<? super T> trueProcedure, Procedure<? super T> falseProcedure)
static <T> Procedure<T>	ifTrue(Predicate<? super T> predicate, Procedure<? super T> block)
static <T> Procedure<T>	noop()
static <T> Procedure<T>	println(java.io.PrintStream stream)
static <T> Procedure<T>	synchronizedEach(Procedure<T> procedure)
static <T> Procedure<T>	throwing(ThrowingProcedure<T> throwingProcedure)	Allows a lambda or anonymous inner class that needs to throw a checked exception to be safely wrapped as a Procedure that will throw a RuntimeException, wrapping the checked exception that is the cause.
static <T> Procedure<T>	throwing(ThrowingProcedure<T> throwingProcedure, Function2<T,? super java.lang.Throwable,? extends java.lang.RuntimeException> rethrow)	Allows a lambda or anonymous inner class that needs to throw a checked exception to be safely wrapped as a Procedure that will throw a user specified RuntimeException based on the provided function.

Methods inherited from class java.lang.Object

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

Constructor Detail

Procedures

private Procedures()

Method Detail

cast

public static <T> Procedure<T> cast(Procedure<T> procedure)

Allows a Java 8 lambda and method to be used in a forEach method without requiring a cast.

println

public static <T> Procedure<T> println(java.io.PrintStream stream)

append

public static <T> Procedure<T> append(java.lang.Appendable appendable)

throwing

public static <T> Procedure<T> throwing(ThrowingProcedure<T> throwingProcedure)

Allows a lambda or anonymous inner class that needs to throw a checked exception to be safely wrapped as a Procedure that will throw a RuntimeException, wrapping the checked exception that is the cause.

throwing

public static <T> Procedure<T> throwing(ThrowingProcedure<T> throwingProcedure,
                                        Function2<T,? super java.lang.Throwable,? extends java.lang.RuntimeException> rethrow)

Allows a lambda or anonymous inner class that needs to throw a checked exception to be safely wrapped as a Procedure that will throw a user specified RuntimeException based on the provided function. The function is passed the current element and the checked exception that was thrown as context arguments.

fromProcedureWithInt

@Deprecated
public static <T> Procedure<T> fromProcedureWithInt(ObjectIntProcedure<? super T> objectIntProcedure)

Deprecated.

since 1.2 - Inlineable

fromObjectIntProcedure

public static <T> Procedure<T> fromObjectIntProcedure(ObjectIntProcedure<? super T> objectIntProcedure)

ifTrue

public static <T> Procedure<T> ifTrue(Predicate<? super T> predicate,
                                      Procedure<? super T> block)

ifElse

public static <T> Procedure<T> ifElse(Predicate<? super T> predicate,
                                      Procedure<? super T> trueProcedure,
                                      Procedure<? super T> falseProcedure)

caseDefault

public static <T> CaseProcedure<T> caseDefault(Procedure<? super T> defaultProcedure)

caseDefault

public static <T> CaseProcedure<T> caseDefault(Procedure<? super T> defaultProcedure,
                                               Predicate<? super T> predicate,
                                               Procedure<? super T> procedure)

synchronizedEach

public static <T> Procedure<T> synchronizedEach(Procedure<T> procedure)

bind

public static <T,P> Procedure<T> bind(Procedure2<? super T,? super P> procedure,
                                            P parameter)

noop

public static <T> Procedure<T> noop()