Package org.sellcom.core.util.function

Interface ThrowingIntBinaryOperator

All Superinterfaces:

java.util.function.IntBinaryOperator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ThrowingIntBinaryOperator
extends java.util.function.IntBinaryOperator

Represents an operation on two int-valued operands, producing an int-valued result, and possibly throwing an exception.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
default int	applyAsInt(int former, int latter)	Applies this operator to the given argument.
int	applyAsIntThrowing(int former, int latter)	Applies this operator to the given argument.
default java.util.function.IntBinaryOperator	fallbackTo(java.util.function.IntBinaryOperator fallback)	Returns an IntBinaryOperator applying the given operator to the arguments if this operator throws an exception.
default java.util.function.IntBinaryOperator	fallbackTo(java.util.function.IntBinaryOperator fallback, java.util.function.Consumer<java.lang.Exception> exceptionConsumer)	Returns an IntBinaryOperator applying the given operator to the arguments if this operator throws an exception.
default java.util.function.IntBinaryOperator	orReturn(int value)	Returns an IntBinaryOperator returning the given value if this operator throws an exception.
default java.util.function.IntBinaryOperator	orReturn(int value, java.util.function.Consumer<java.lang.Exception> exceptionConsumer)	Returns an IntBinaryOperator returning the given value if this operator throws an exception.
default ThrowingIntBinaryOperator	orThrow(java.lang.Class<? extends java.lang.RuntimeException> exceptionClass)	Returns a ThrowingIntBinaryOperator throwing an exception of the given type if this operator throws an exception.
default ThrowingIntBinaryOperator	orThrow(java.lang.Class<? extends java.lang.RuntimeException> exceptionClass, java.lang.String message)	Returns a ThrowingIntBinaryOperator throwing an exception of the given type if this operator throws an exception.
default ThrowingIntBinaryOperator	orTryWith(ThrowingIntBinaryOperator other)	Returns a ThrowingIntBinaryOperator applying the given operator to the arguments if this operator throws an exception.
default ThrowingIntBinaryOperator	orTryWith(ThrowingIntBinaryOperator other, java.util.function.Consumer<java.lang.Exception> exceptionConsumer)	Returns a ThrowingIntBinaryOperator applying the given operator to the arguments if this operator throws an exception.

Method Detail

applyAsInt

default int applyAsInt(int former,
                       int latter)

Applies this operator to the given argument. Wraps any thrown checked exceptions with UncheckedException.

Specified by:

applyAsInt in interface java.util.function.IntBinaryOperator

Since:

1.0

applyAsIntThrowing

int applyAsIntThrowing(int former,
                       int latter)
                throws java.lang.Exception

Applies this operator to the given argument.

Throws:

java.lang.Exception

Since:

1.0

fallbackTo

default java.util.function.IntBinaryOperator fallbackTo(java.util.function.IntBinaryOperator fallback)

Returns an IntBinaryOperator applying the given operator to the arguments if this operator throws an exception.

Throws:

java.lang.IllegalArgumentException - if fallback is null

Since:

1.0

fallbackTo

default java.util.function.IntBinaryOperator fallbackTo(java.util.function.IntBinaryOperator fallback,
                                                        java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

Returns an IntBinaryOperator applying the given operator to the arguments if this operator throws an exception.

Throws:

java.lang.IllegalArgumentException - if fallback is null

Since:

1.0

orReturn

default java.util.function.IntBinaryOperator orReturn(int value)

Returns an IntBinaryOperator returning the given value if this operator throws an exception.

Since:

1.0

orReturn

default java.util.function.IntBinaryOperator orReturn(int value,
                                                      java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

Returns an IntBinaryOperator returning the given value if this operator throws an exception.

Since:

1.0

orThrow

default ThrowingIntBinaryOperator orThrow(java.lang.Class<? extends java.lang.RuntimeException> exceptionClass)

Returns a ThrowingIntBinaryOperator throwing an exception of the given type if this operator throws an exception. The original exception thrown by this operator is the cause of the thrown exception.

The exception class must have a constructor accepting a single Throwable as an argument.

Throws:

java.lang.IllegalArgumentException - if exceptionClass is null

Since:

1.0

orThrow

default ThrowingIntBinaryOperator orThrow(java.lang.Class<? extends java.lang.RuntimeException> exceptionClass,
                                          java.lang.String message)

Returns a ThrowingIntBinaryOperator throwing an exception of the given type if this operator throws an exception. The original exception thrown by this operator is the cause of the thrown exception.

The exception class must have a constructor accepting String and Throwable as arguments.

Throws:

java.lang.IllegalArgumentException - if exceptionClass is null

Since:

1.0

orTryWith

default ThrowingIntBinaryOperator orTryWith(ThrowingIntBinaryOperator other)

Returns a ThrowingIntBinaryOperator applying the given operator to the arguments if this operator throws an exception.

Throws:

java.lang.IllegalArgumentException - if other is null

Since:

1.0

orTryWith

default ThrowingIntBinaryOperator orTryWith(ThrowingIntBinaryOperator other,
                                            java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

Returns a ThrowingIntBinaryOperator applying the given operator to the arguments if this operator throws an exception.

Throws:

java.lang.IllegalArgumentException - if other is null

Since:

1.0