com.github.robtimus.sql.function

Interface IntToLongSQLFunction

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 IntToLongSQLFunction

Represents a function that accepts an int-valued argument and produces a long-valued result. This is the SQLException throwing equivalent of IntToLongFunction.

Method Summary

Modifier and Type	Method and Description
long	applyAsLong(int value) Applies this function to the given argument.
static IntToLongSQLFunction	checked(IntToLongFunction function) Returns a function that applies the function function to its input, and unwraps any UncheckedSQLException that is thrown by throwing its cause.
static IntToLongFunction	unchecked(IntToLongSQLFunction function) Returns a function that applies the function function to its input, and wraps any SQLException that is thrown in an UncheckedSQLException.

Method Detail

applyAsLong

long applyAsLong(int value)
          throws SQLException

Applies this function to the given argument.

Parameters:

value - The function argument.

Returns:

The function result.

Throws:

SQLException - If an SQL error occurs.

unchecked

static IntToLongFunction unchecked(IntToLongSQLFunction function)

Returns a function that applies the function function to its input, and wraps any SQLException that is thrown in an UncheckedSQLException.

Parameters:

function - The function to apply when the returned function is applied.

Returns:

A function that applies the function function to its input, and wraps any SQLException that is thrown in an UncheckedSQLException.

Throws:

NullPointerException - If function is null.

checked

static IntToLongSQLFunction checked(IntToLongFunction function)

Returns a function that applies the function function to its input, and unwraps any UncheckedSQLException that is thrown by throwing its cause.

Parameters:

function - The function to apply when the returned function is applied.

Returns:

A function that applies the function function to its input, and unwraps any UncheckedSQLException that is thrown.

Throws:

NullPointerException - If function is null.