Apache Commons Lang 3.20.0 · org.apache.commons.lang3.function.FailableLongUnaryOperator

Modifier and Type	Field and Description
public static final FailableLongUnaryOperator<E extends Throwable>	NOP NOP singleton

Method Summary

Modifier and Type	Method and Description
public default FailableLongUnaryOperator<E>	Returns: a composed `FailableLongUnaryOperator` like `LongUnaryOperator#andThen(LongUnaryOperator)`. andThen(final FailableLongUnaryOperator<E> the operator to apply after this one. after) Returns a composed `FailableDoubleUnaryOperator` like `LongUnaryOperator#andThen(LongUnaryOperator)`.
public long	Returns: the operator result applyAsLong(long the operand operand) Applies this operator to the given operand.
public default FailableLongUnaryOperator<E>	Returns: a composed `FailableLongUnaryOperator` like `LongUnaryOperator#compose(LongUnaryOperator)`. compose(final FailableLongUnaryOperator<E> the operator to apply before this one. before) Returns a composed `FailableLongUnaryOperator` like `LongUnaryOperator#compose(LongUnaryOperator)`.
public static < The kind of thrown exception or error. E extends Throwable> FailableLongUnaryOperator<E>	Returns: a unary operator that always returns its input argument identity() Returns a unary operator that always returns its input argument.
public static < The kind of thrown exception or error. E extends Throwable> FailableLongUnaryOperator<E>	Returns: The NOP singleton. nop() Gets the NOP singleton.

NOP	back to summary
public static final FailableLongUnaryOperator<E extends Throwable> NOP NOP singleton Annotations @SuppressWarnings:rawtypes

Method Detail

andThen back to summary

andThen	back to summary
public default FailableLongUnaryOperator<E> andThen(final FailableLongUnaryOperator<E> after) Returns a composed `FailableDoubleUnaryOperator` like `LongUnaryOperator#andThen(LongUnaryOperator)`. Parameters after:FailableLongUnaryOperator<E> the operator to apply after this one. Returns:FailableLongUnaryOperator<E> a composed `FailableLongUnaryOperator` like `LongUnaryOperator#andThen(LongUnaryOperator)`. Exceptions NullPointerException: if after is null. See Also `compose(FailableLongUnaryOperator)`

public default FailableLongUnaryOperator<E> andThen(final FailableLongUnaryOperator<E> after)

Returns a composed FailableDoubleUnaryOperator like LongUnaryOperator#andThen(LongUnaryOperator).

Parameters

after:FailableLongUnaryOperator<E>: the operator to apply after this one.

Returns:FailableLongUnaryOperator<E>

a composed FailableLongUnaryOperator like LongUnaryOperator#andThen(LongUnaryOperator).

Exceptions

NullPointerException:: if after is null.

See Also

compose(FailableLongUnaryOperator)

applyAsLong back to summary

applyAsLong	back to summary
public long applyAsLong(long operand) throws E Applies this operator to the given operand. Parameters operand:long the operand Returns:long the operator result Exceptions `E`: Thrown when a consumer fails.

public long applyAsLong(long operand) throws E

Applies this operator to the given operand.

Parameters

operand:long: the operand

Returns:long

the operator result

Exceptions

E:: Thrown when a consumer fails.

compose back to summary

compose	back to summary
public default FailableLongUnaryOperator<E> compose(final FailableLongUnaryOperator<E> before) Returns a composed `FailableLongUnaryOperator` like `LongUnaryOperator#compose(LongUnaryOperator)`. Parameters before:FailableLongUnaryOperator<E> the operator to apply before this one. Returns:FailableLongUnaryOperator<E> a composed `FailableLongUnaryOperator` like `LongUnaryOperator#compose(LongUnaryOperator)`. Exceptions NullPointerException: if before is null. See Also `andThen(FailableLongUnaryOperator)`

public default FailableLongUnaryOperator<E> compose(final FailableLongUnaryOperator<E> before)

Returns a composed FailableLongUnaryOperator like LongUnaryOperator#compose(LongUnaryOperator).

Parameters

before:FailableLongUnaryOperator<E>: the operator to apply before this one.

Returns:FailableLongUnaryOperator<E>

a composed FailableLongUnaryOperator like LongUnaryOperator#compose(LongUnaryOperator).

Exceptions

NullPointerException:: if before is null.

See Also

andThen(FailableLongUnaryOperator)

identity	back to summary
public static <E extends Throwable> FailableLongUnaryOperator<E> identity() Returns a unary operator that always returns its input argument. Parameters <E> The kind of thrown exception or error. Returns:FailableLongUnaryOperator<E> a unary operator that always returns its input argument

identity

back to summary

public static <E extends Throwable> FailableLongUnaryOperator<E> identity()

Returns a unary operator that always returns its input argument.

Parameters

<E>: The kind of thrown exception or error.

Returns:FailableLongUnaryOperator<E>

a unary operator that always returns its input argument

nop	back to summary
public static <E extends Throwable> FailableLongUnaryOperator<E> nop() Gets the NOP singleton. Parameters <E> The kind of thrown exception or error. Returns:FailableLongUnaryOperator<E> The NOP singleton. Annotations @SuppressWarnings:unchecked

nop

back to summary

public static <E extends Throwable> FailableLongUnaryOperator<E> nop()

Gets the NOP singleton.

Parameters

<E>: The kind of thrown exception or error.

Returns:FailableLongUnaryOperator<E>

The NOP singleton.

Annotations

@SuppressWarnings:unchecked

public Interface FailableLongUnaryOperator<E extends Throwable>

Field Summary

Method Summary

Field Detail

Method Detail