Package net.hydromatic.sqllogictest.util

Interface ICastable

All Known Subinterfaces:

ISqlTestOperation

All Known Implementing Classes:

HsqldbExecutor, JdbcExecutor, NoExecutor, PostgresExecutor, SltSqlStatement, SqlSltTestExecutor, SqlTestExecutor, SqlTestQuery

public interface ICastable

Utility interface providing some useful casting methods.

Method Summary

Modifier and Type	Method	Description
default <T> T	as(PrintStream err, Class<T> clazz, @Nullable String failureMessage)
default <T> @Nullable T	as(Class<T> clazz)
static <T> @Nullable T	as(Object obj, Class<T> clazz, String s)
default void	error(PrintStream err, String message)
default <T> boolean	is(Class<T> clazz)
default <T> T	to(PrintStream err, Class<T> clazz)

Method Detail

as

default <T> @Nullable T as(Class<T> clazz)

as

static <T> @Nullable T as(Object obj,
                          Class<T> clazz,
                          String s)

error

default void error(PrintStream err,
                   String message)

as

default <T> T as(PrintStream err,
                 Class<T> clazz,
                 @Nullable String failureMessage)

to

default <T> T to(PrintStream err,
                 Class<T> clazz)

is

default <T> boolean is(Class<T> clazz)