Package org.sellcom.core.util.function

Interface ThrowingLongBinaryOperator

All Superinterfaces:

java.util.function.LongBinaryOperator

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 ThrowingLongBinaryOperator
extends java.util.function.LongBinaryOperator

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

Since:

1.0

Method Summary

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

Method Detail

applyAsLong

default long applyAsLong(long former,
                         long latter)

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

Specified by:

applyAsLong in interface java.util.function.LongBinaryOperator

Since:

1.0

applyAsLongThrowing

long applyAsLongThrowing(long former,
                         long latter)
                  throws java.lang.Exception

Applies this operator to the given argument.

Throws:

java.lang.Exception

Since:

1.0

fallbackTo

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

Returns a LongBinaryOperator 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.LongBinaryOperator fallbackTo(java.util.function.LongBinaryOperator fallback,
                                                         java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

Returns a LongBinaryOperator 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.LongBinaryOperator orReturn(long value)

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

Since:

1.0

orReturn

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

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

Since:

1.0

orThrow

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

Returns a ThrowingLongBinaryOperator 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 ThrowingLongBinaryOperator orThrow(java.lang.Class<? extends java.lang.RuntimeException> exceptionClass,
                                           java.lang.String message)

Returns a ThrowingLongBinaryOperator 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 ThrowingLongBinaryOperator orTryWith(ThrowingLongBinaryOperator other)

Returns a ThrowingLongBinaryOperator 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 ThrowingLongBinaryOperator orTryWith(ThrowingLongBinaryOperator other,
                                             java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

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

Throws:

java.lang.IllegalArgumentException - if other is null

Since:

1.0