ExceptionSoftener (cyclops-functions 7.3.1 API)

java.lang.Object
- com.aol.cyclops.invokedynamic.ExceptionSoftener

public class ExceptionSoftener
extends java.lang.Object

Utility class for softening exceptions Use throw throwSoftenedException

 
  throw ExceptionSoftener.throwSoftenedException(new IOException("hello"));

Or soften lambda's and method references

 
   interface IO{
       static String load() throws IOException
   }
   
   Supplier<String> supplier = ExceptionSoftener.soften(IO::load);

Constructor Summary

Constructors
Constructor and Description

ExceptionSoftener()

Constructors
Constructor and Description
`ExceptionSoftener()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T1,T2> java.util.function.BiConsumer<T1,T2>`	`softenBiConsumer(org.jooq.lambda.fi.util.function.CheckedBiConsumer<T1,T2> fn)` Soften a CheckedBiConsumer that can throw Checked Exceptions to a standard BiConsumer that can also throw Checked Exceptions (without declaring them) e.g.
`static <T1,T2,R> java.util.function.BiFunction<T1,T2,R>`	`softenBiFunction(org.jooq.lambda.fi.util.function.CheckedBiFunction<T1,T2,R> fn)` Soften a CheckedBiFunction that can throw Checked Exceptions to a standard BiFunction that can also throw Checked Exceptions (without declaring them)
`static <T1,T2> java.util.function.BiPredicate<T1,T2>`	`softenBiPredicate(org.jooq.lambda.fi.util.function.CheckedBiPredicate<T1,T2> fn)` Soften a CheckedBiPredicate that can throw Checked Exceptions to a standard BiPredicate that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.BooleanSupplier`	`softenBooleanSupplier(org.jooq.lambda.fi.util.function.CheckedBooleanSupplier s)` Soften a BooleanSuppler that throws a checked exception into one that still throws the exception, but doesn't need to declare it.
`static <T> java.util.function.Supplier<T>`	`softenCallable(java.util.concurrent.Callable<T> s)` Soften a Callable that throws a ChecekdException into a Supplier
`static <T> java.util.function.Consumer<T>`	`softenConsumer(org.jooq.lambda.fi.util.function.CheckedConsumer<T> fn)` Soften a CheckedConsumer that can throw Checked Exceptions to a standard Consumer that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.DoubleConsumer`	`softenDoubleConsumer(org.jooq.lambda.fi.util.function.CheckedDoubleConsumer fn)` Soften a CheckedDoubleConsumer that can throw Checked Exceptions to a standard DoubleConsumer that can also throw Checked Exceptions (without declaring them) e.g.
`static <R> java.util.function.DoubleFunction<R>`	`softenDoubleFunction(org.jooq.lambda.fi.util.function.CheckedDoubleFunction<R> fn)` Soften a CheckedDoubleFunction that can throw Checked Exceptions to a standard DoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.DoublePredicate`	`softenDoublePredicate(org.jooq.lambda.fi.util.function.CheckedDoublePredicate fn)` Soften a CheckedDoublePredicate that can throw Checked Exceptions to a standard DoublePredicate that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.DoubleSupplier`	`softenDoubleSupplier(org.jooq.lambda.fi.util.function.CheckedDoubleSupplier s)` Soften a CheckedDoubleSupplier to an DoubleSupplier that doesn't need to declare any checked exceptions thrown e.g.
`static java.util.function.DoubleToIntFunction`	`softenDoubleToIntFunction(org.jooq.lambda.fi.util.function.CheckedDoubleToIntFunction fn)` Soften a CheckedDoubleToIntFunction that can throw Checked Exceptions to a standard DoubleToIntFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.DoubleToLongFunction`	`softenDoubleToLongFunction(org.jooq.lambda.fi.util.function.CheckedDoubleToLongFunction fn)` Soften a CheckedDoubleToLongFunction that can throw Checked Exceptions to a standard DoubleToLongFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static <T,R> java.util.function.Function<T,R>`	`softenFunction(org.jooq.lambda.fi.util.function.CheckedFunction<T,R> fn)` Soften a CheckedFunction that can throw Checked Exceptions to a standard Function that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.IntConsumer`	`softenIntConsumer(org.jooq.lambda.fi.util.function.CheckedIntConsumer fn)` Soften a CheckedIntConsumer that can throw Checked Exceptions to a standard IntConsumer that can also throw Checked Exceptions (without declaring them) e.g.
`static <R> java.util.function.IntFunction<R>`	`softenIntFunction(org.jooq.lambda.fi.util.function.CheckedIntFunction<R> fn)` Soften a CheckedIntFunction that can throw Checked Exceptions to a standard IntFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.IntPredicate`	`softenIntPredicate(org.jooq.lambda.fi.util.function.CheckedIntPredicate fn)` Soften a CheckedIntPredicate that can throw Checked Exceptions to a standard IntPredicate that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.IntSupplier`	`softenIntSupplier(org.jooq.lambda.fi.util.function.CheckedIntSupplier s)` Soften a CheckedIntSupplier to an IntSupplier that doesn't need to declare any checked exceptions thrown e.g.
`static java.util.function.IntToDoubleFunction`	`softenIntToDoubleFunction(org.jooq.lambda.fi.util.function.CheckedIntToDoubleFunction fn)` Soften a CheckedIntToDoubleFunction that can throw Checked Exceptions to a standard IntToDoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.IntToLongFunction`	`softenIntToLongFunction(org.jooq.lambda.fi.util.function.CheckedIntToLongFunction fn)` Soften a CheckedIntToLongFunction that can throw Checked Exceptions to a standard IntToLongFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.LongConsumer`	`softenLongConsumer(org.jooq.lambda.fi.util.function.CheckedLongConsumer fn)` Soften a CheckedLongConsumer that can throw Checked Exceptions to a standard LongConsumer that can also throw Checked Exceptions (without declaring them) e.g.
`static <R> java.util.function.LongFunction<R>`	`softenLongFunction(org.jooq.lambda.fi.util.function.CheckedLongFunction<R> fn)` Soften a CheckedLongFunction that can throw Checked Exceptions to a standard LongFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.LongPredicate`	`softenLongPredicate(org.jooq.lambda.fi.util.function.CheckedLongPredicate fn)` Soften a CheckedLongPredicate that can throw Checked Exceptions to a standard LongPredicate that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.LongSupplier`	`softenLongSupplier(org.jooq.lambda.fi.util.function.CheckedLongSupplier s)` Soften a CheckedLongSupplier to an LongSupplier that doesn't need to declare any checked exceptions thrown e.g.
`static java.util.function.LongToDoubleFunction`	`softenLongToDoubleFunction(org.jooq.lambda.fi.util.function.CheckedLongToDoubleFunction fn)` Soften a CheckedLongToDoubleFunction that can throw Checked Exceptions to a standard LongToDoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static java.util.function.LongToIntFunction`	`softenLongToIntFunction(org.jooq.lambda.fi.util.function.CheckedLongToIntFunction fn)` Soften a CheckedLongToIntFunction that can throw Checked Exceptions to a standard LongToIntFunction that can also throw Checked Exceptions (without declaring them) e.g.
`static <T> java.util.function.Predicate<T>`	`softenPredicate(org.jooq.lambda.fi.util.function.CheckedPredicate<T> fn)` Soften a CheckedPredicate that can throw Checked Exceptions to a standard Predicate that can also throw Checked Exceptions (without declaring them) e.g.
`static java.lang.Runnable`	`softenRunnable(org.jooq.lambda.fi.lang.CheckedRunnable s)` Soften a Runnable that throws a ChecekdException into a plain old Runnable
`static <T> java.util.function.Supplier<T>`	`softenSupplier(org.jooq.lambda.fi.util.function.CheckedSupplier<T> s)` Soften a Supplier that throws a ChecekdException into a plain old Supplier
`static <X extends java.lang.Throwable> void`	`throwIf(X e, java.util.function.Predicate<X> p)` Throw the exception as upwards if the predicate holds, otherwise do nothing
`static <X extends java.lang.Throwable> void`	`throwOrHandle(X e, java.util.function.Predicate<X> p, java.util.function.Consumer<X> handler)` Throw the exception as upwards if the predicate holds, otherwise pass to the handler
`static java.lang.RuntimeException`	`throwSoftenedException(java.lang.Throwable e)` Convert any throwable into an unchecked exception.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ExceptionSoftener
```
public ExceptionSoftener()
```

Method Detail

softenRunnable

public static java.lang.Runnable softenRunnable(org.jooq.lambda.fi.lang.CheckedRunnable s)

Soften a Runnable that throws a ChecekdException into a plain old Runnable

  
 
 Runnable runnable = ExceptionSoftener.softenRunnable(this::run);
 runnable.run() //thows IOException but doesn't need to declare it
 
 private void  run() throws IOException{
		 throw new IOException();
	   }
		ExceptionSoftener.softenRunnable(()->Thread.sleep(1000));

Parameters:: s - Supplier with CheckedException
Returns:: Supplier that throws the same exception, but doesn't need to declare it as a checked Exception

softenSupplier

public static <T> java.util.function.Supplier<T> softenSupplier(org.jooq.lambda.fi.util.function.CheckedSupplier<T> s)

Soften a Supplier that throws a ChecekdException into a plain old Supplier

  
 
 Supplier<String> supplier = ExceptionSoftener.softenSupplier(this::get);
 supplier.get(); //thows IOException but doesn't need to declare it
 
 private String get() throws IOException{
		return "hello";
	   }

Parameters:: s - Supplier with CheckedException
Returns:: Supplier that throws the same exception, but doesn't need to declare it as a checked Exception

softenCallable

public static <T> java.util.function.Supplier<T> softenCallable(java.util.concurrent.Callable<T> s)

Soften a Callable that throws a ChecekdException into a Supplier

  
 
 Supplier<String> supplier = ExceptionSoftener.softenCallable(this);
 supplier.get(); //thows IOException but doesn't need to declare it
 
 public String call() throws IOException{
		return "hello";
	   }

Parameters:: s - Callable with CheckedException
Returns:: Supplier that throws the same exception, but doesn't need to declare it as a checked Exception

softenBooleanSupplier

public static java.util.function.BooleanSupplier softenBooleanSupplier(org.jooq.lambda.fi.util.function.CheckedBooleanSupplier s)

Soften a BooleanSuppler that throws a checked exception into one that still throws the exception, but doesn't need to declare it.

  
	 
		assertThat(ExceptionSoftener.softenBooleanSupplier(()->true).getAsBoolean(),equalTo(true));
		
		
		BooleanSupplier supplier = ExceptionSoftener.softenBooleanSupplier(()->{throw new IOException();});
		
		supplier.get() //throws IOException but doesn't need to declare it

Parameters:: s - CheckedBooleanSupplier to soften
Returns:: Plain old BooleanSupplier

softenIntSupplier

public static java.util.function.IntSupplier softenIntSupplier(org.jooq.lambda.fi.util.function.CheckedIntSupplier s)

Soften a CheckedIntSupplier to an IntSupplier that doesn't need to declare any checked exceptions thrown e.g.

 
  IntSupplier supplier =   ExceptionSoftener.softenIntSupplier(()->{throw new IOException();})
  
  supplier.getAsInt();//throws IOException but doesn't need to declare it
  
  
  //as a method reference
  ExceptionSoftener.softenIntSupplier(this::getInt);

Parameters:: s - CheckedIntSupplier to soften
Returns:: IntSupplier that can throw checked exceptions

softenLongSupplier

public static java.util.function.LongSupplier softenLongSupplier(org.jooq.lambda.fi.util.function.CheckedLongSupplier s)

Soften a CheckedLongSupplier to an LongSupplier that doesn't need to declare any checked exceptions thrown e.g.

 
  LongSupplier supplier =   ExceptionSoftener.softenLongSupplier(()->{throw new IOException();})
  
  supplier.getAsLong();//throws IOException but doesn't need to declare it
  
  
  //as a method reference
  ExceptionSoftener.softenLongSupplier(this::getLong);

Parameters:: s - CheckedLongSupplier to soften
Returns:: LongSupplier that can throw checked exceptions

softenDoubleSupplier

public static java.util.function.DoubleSupplier softenDoubleSupplier(org.jooq.lambda.fi.util.function.CheckedDoubleSupplier s)

Soften a CheckedDoubleSupplier to an DoubleSupplier that doesn't need to declare any checked exceptions thrown e.g.

 
  DoubleSupplier supplier =   ExceptionSoftener.softenDoubleSupplier(()->{throw new IOException();})
  
  supplier.getAsDouble();//throws IOException but doesn't need to declare it
  
  
  //as a method reference
  ExceptionSoftener.softenDoubleSupplier(this::getDouble);

Parameters:: s - CheckedDoubleSupplier to soften
Returns:: DoubleSupplier that can throw checked exceptions

softenFunction

public static <T,R> java.util.function.Function<T,R> softenFunction(org.jooq.lambda.fi.util.function.CheckedFunction<T,R> fn)

Soften a CheckedFunction that can throw Checked Exceptions to a standard Function that can also throw Checked Exceptions (without declaring them) e.g.

 {@code 
 Data loaded = ExceptionSoftener.softenFunction(this::load).apply(fileName);
        
                public Data load(String file) throws IOException

Parameters:: fn - CheckedFunction to be converted to a standard Function
Returns:: Function that can throw checked Exceptions

softenIntFunction
```
public static <R> java.util.function.IntFunction<R> softenIntFunction(org.jooq.lambda.fi.util.function.CheckedIntFunction<R> fn)
```
Soften a CheckedIntFunction that can throw Checked Exceptions to a standard IntFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  int loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public int load(int it) throws IOException
 
```
Parameters:

fn - CheckedIntFunction to be converted to a standard IntFunction

Returns:

IntFunction that can throw checked Exceptions

softenLongFunction
```
public static <R> java.util.function.LongFunction<R> softenLongFunction(org.jooq.lambda.fi.util.function.CheckedLongFunction<R> fn)
```
Soften a CheckedLongFunction that can throw Checked Exceptions to a standard LongFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  long loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public long load(long it) throws IOException
 
```
Parameters:

fn - CheckedLongFunction to be converted to a standard LongFunction

Returns:

LongFunction that can throw checked Exceptions

softenDoubleFunction
```
public static <R> java.util.function.DoubleFunction<R> softenDoubleFunction(org.jooq.lambda.fi.util.function.CheckedDoubleFunction<R> fn)
```
Soften a CheckedDoubleFunction that can throw Checked Exceptions to a standard DoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  double loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public double load(double it) throws IOException
 
```
Parameters:

fn - CheckedDoubleFunction to be converted to a standard DoubleFunction

Returns:

DoubleFunction that can throw checked Exceptions

softenLongToDoubleFunction
```
public static java.util.function.LongToDoubleFunction softenLongToDoubleFunction(org.jooq.lambda.fi.util.function.CheckedLongToDoubleFunction fn)
```
Soften a CheckedLongToDoubleFunction that can throw Checked Exceptions to a standard LongToDoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  double loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public double load(long it) throws IOException
 
```
Parameters:

fn - CheckedLongToDoubleFunction to be converted to a standard LongToDoubleFunction

Returns:

LongToDoubleFunction that can throw checked Exceptions

softenLongToIntFunction
```
public static java.util.function.LongToIntFunction softenLongToIntFunction(org.jooq.lambda.fi.util.function.CheckedLongToIntFunction fn)
```
Soften a CheckedLongToIntFunction that can throw Checked Exceptions to a standard LongToIntFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  int loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public int load(long it) throws IOException
 
```
Parameters:

fn - CheckedLongToIntFunction to be converted to a standard LongToIntFunction

Returns:

LongToIntFunction that can throw checked Exceptions

softenIntToDoubleFunction
```
public static java.util.function.IntToDoubleFunction softenIntToDoubleFunction(org.jooq.lambda.fi.util.function.CheckedIntToDoubleFunction fn)
```
Soften a CheckedIntToDoubleFunction that can throw Checked Exceptions to a standard IntToDoubleFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  double loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public double load(int it) throws IOException
 
```
Parameters:

fn - CheckedIntToDoubleFunction to be converted to a standard IntToDoubleFunction

Returns:

IntToDoubleFunction that can throw checked Exceptions

softenIntToLongFunction
```
public static java.util.function.IntToLongFunction softenIntToLongFunction(org.jooq.lambda.fi.util.function.CheckedIntToLongFunction fn)
```
Soften a CheckedIntToLongFunction that can throw Checked Exceptions to a standard IntToLongFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  double loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public long load(int it) throws IOException
 
```
Parameters:

fn - CheckedIntToLongFunction to be converted to a standard IntToLongFunction

Returns:

IntToLongFunction that can throw checked Exceptions

softenDoubleToIntFunction
```
public static java.util.function.DoubleToIntFunction softenDoubleToIntFunction(org.jooq.lambda.fi.util.function.CheckedDoubleToIntFunction fn)
```
Soften a CheckedDoubleToIntFunction that can throw Checked Exceptions to a standard DoubleToIntFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  int loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public int load(double it) throws IOException
 
```
Parameters:

fn - CheckedDoubleToIntFunction to be converted to a standard DoubleToIntFunction

Returns:

DoubleToIntFunction that can throw checked Exceptions

softenDoubleToLongFunction
```
public static java.util.function.DoubleToLongFunction softenDoubleToLongFunction(org.jooq.lambda.fi.util.function.CheckedDoubleToLongFunction fn)
```
Soften a CheckedDoubleToLongFunction that can throw Checked Exceptions to a standard DoubleToLongFunction that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  long loaded = ExceptionSoftener.softenFunction(this::load).apply(id);
        
                public long load(double it) throws IOException
 
```
Parameters:

fn - CheckedDoubleToLongFunction to be converted to a standard DoubleToLongFunction

Returns:

DoubleToLongFunction that can throw checked Exceptions

softenBiFunction

public static <T1,T2,R> java.util.function.BiFunction<T1,T2,R> softenBiFunction(org.jooq.lambda.fi.util.function.CheckedBiFunction<T1,T2,R> fn)

Soften a CheckedBiFunction that can throw Checked Exceptions to a standard BiFunction that can also throw Checked Exceptions (without declaring them)

 
 
		
		ExceptionSoftener.softenBiFunction(this::loadDir).apply(".core","/tmp/dir");
 
  public String loadDir(String fileExt,String dir) throws IOException

Parameters:: fn - CheckedBiLongFunction to be converted to a standard BiFunction
Returns:: BiFunction that can throw checked Exceptions

softenPredicate

public static <T> java.util.function.Predicate<T> softenPredicate(org.jooq.lambda.fi.util.function.CheckedPredicate<T> fn)

Soften a CheckedPredicate that can throw Checked Exceptions to a standard Predicate that can also throw Checked Exceptions (without declaring them) e.g.

 {@code 
  boolean loaded = ExceptionSoftener.softenPredicate(this::exists).test(id);
        
                public boolean exists(Double id) throws IOException

Parameters:: fn - CheckedPredicate to be converted to a standard Predicate
Returns:: Predicate that can throw checked Exceptions

softenDoublePredicate
```
public static java.util.function.DoublePredicate softenDoublePredicate(org.jooq.lambda.fi.util.function.CheckedDoublePredicate fn)
```
Soften a CheckedDoublePredicate that can throw Checked Exceptions to a standard DoublePredicate that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  boolean loaded = ExceptionSoftener.softenDoublePredicate(this::exists).test(id);
        
                public boolean exists(double id) throws IOException
 
```
Parameters:

fn - CheckedDoublePredicate to be converted to a standard DoublePredicate

Returns:

DoublePredicate that can throw checked Exceptions

softenIntPredicate
```
public static java.util.function.IntPredicate softenIntPredicate(org.jooq.lambda.fi.util.function.CheckedIntPredicate fn)
```
Soften a CheckedIntPredicate that can throw Checked Exceptions to a standard IntPredicate that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  boolean loaded = ExceptionSoftener.softenIntPredicate(this::exists).test(id);
        
                public boolean exists(int id) throws IOException
 
```
Parameters:

fn - CheckedIntPredicate to be converted to a standard IntPredicate

Returns:

IntPredicate that can throw checked Exceptions

softenLongPredicate
```
public static java.util.function.LongPredicate softenLongPredicate(org.jooq.lambda.fi.util.function.CheckedLongPredicate fn)
```
Soften a CheckedLongPredicate that can throw Checked Exceptions to a standard LongPredicate that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  boolean loaded = ExceptionSoftener.softenLongPredicate(this::exists).test(id);
        
                public boolean exists(long id) throws IOException
 
```
Parameters:

fn - CheckedLongPredicate to be converted to a standard LongPredicate

Returns:

LongPredicate that can throw checked Exceptions

softenBiPredicate

public static <T1,T2> java.util.function.BiPredicate<T1,T2> softenBiPredicate(org.jooq.lambda.fi.util.function.CheckedBiPredicate<T1,T2> fn)

Soften a CheckedBiPredicate that can throw Checked Exceptions to a standard BiPredicate that can also throw Checked Exceptions (without declaring them) e.g.

 {@code 
  boolean loaded = ExceptionSoftener.softenBiPredicate(this::exists).test(id,"db");
        
                public boolean exists(int id, String context) throws IOException

Parameters:: fn - CheckedBiPredicate to be converted to a standard BiPredicate
Returns:: BiPredicate that can throw checked Exceptions

softenConsumer
```
public static <T> java.util.function.Consumer<T> softenConsumer(org.jooq.lambda.fi.util.function.CheckedConsumer<T> fn)
```
Soften a CheckedConsumer that can throw Checked Exceptions to a standard Consumer that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  ExceptionSoftener.softenConsumer(this::save).accept(data);
        
                public void save(Data data) throws IOException
 
```
Parameters:

fn - CheckedConsumer to be converted to a standard Consumer

Returns:

Consumer that can throw checked Exceptions

softenDoubleConsumer
```
public static java.util.function.DoubleConsumer softenDoubleConsumer(org.jooq.lambda.fi.util.function.CheckedDoubleConsumer fn)
```
Soften a CheckedDoubleConsumer that can throw Checked Exceptions to a standard DoubleConsumer that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  ExceptionSoftener.softenDoubleConsumer(this::save).accept(data);
        
                public void save(double data) throws IOException
 
```
Parameters:

fn - CheckedDoubleConsumer to be converted to a standard DoubleConsumer

Returns:

DoubleConsumer that can throw checked Exceptions

softenIntConsumer
```
public static java.util.function.IntConsumer softenIntConsumer(org.jooq.lambda.fi.util.function.CheckedIntConsumer fn)
```
Soften a CheckedIntConsumer that can throw Checked Exceptions to a standard IntConsumer that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  ExceptionSoftener.softenIntConsumer(this::save).accept(data);
        
                public void save(int data) throws IOException
 
```
Parameters:

fn - CheckedIntConsumer to be converted to a standard IntConsumer

Returns:

IntConsumer that can throw checked Exceptions

softenLongConsumer
```
public static java.util.function.LongConsumer softenLongConsumer(org.jooq.lambda.fi.util.function.CheckedLongConsumer fn)
```
Soften a CheckedLongConsumer that can throw Checked Exceptions to a standard LongConsumer that can also throw Checked Exceptions (without declaring them) e.g.
```
 {@code 
  ExceptionSoftener.softenLongConsumer(this::save).accept(data);
        
                public void save(long data) throws IOException
 
```
Parameters:

fn - CheckedLongConsumer to be converted to a standard LongConsumer

Returns:

LongConsumer that can throw checked Exceptions

softenBiConsumer

public static <T1,T2> java.util.function.BiConsumer<T1,T2> softenBiConsumer(org.jooq.lambda.fi.util.function.CheckedBiConsumer<T1,T2> fn)

Soften a CheckedBiConsumer that can throw Checked Exceptions to a standard BiConsumer that can also throw Checked Exceptions (without declaring them) e.g.

 {@code 
  ExceptionSoftener.softenBiConsumer(this::save).accept(data,System.currentTimeMillis());
        
                public void save(Data data,long timestamp) throws IOException

Parameters:: fn - CheckedBiConsumer to be converted to a standard BiConsumer
Returns:: BiConsumer that can throw checked Exceptions

throwSoftenedException
```
public static java.lang.RuntimeException throwSoftenedException(java.lang.Throwable e)
```
Convert any throwable into an unchecked exception. The original exception will stay as is, this simply tricks the Java compiler into thinking the specified throwable is an unchecked exception. There is no need to wrap your checked Exceptions inside RuntimeExceptions to propagate them without having to declare them. e.g.
```
  
 
 //IOException does not need to be declared
 
  public Data load(String input) {
   try{
   
   
   }catch(IOException e) {
   
       throw ExceptionSoftener.throwSoftenedException(e);
    }
 
 }
 
 
```
Parameters:

e -

Returns:

throwIf

public static <X extends java.lang.Throwable> void throwIf(X e,
                                                           java.util.function.Predicate<X> p)

Throw the exception as upwards if the predicate holds, otherwise do nothing

Parameters:: e - Exception; p - Predicate to check exception should be thrown or not

throwOrHandle

public static <X extends java.lang.Throwable> void throwOrHandle(X e,
                                                                 java.util.function.Predicate<X> p,
                                                                 java.util.function.Consumer<X> handler)

Throw the exception as upwards if the predicate holds, otherwise pass to the handler

Parameters:: e - Exception; p - Predicate to check exception should be thrown or not; handler - Handles exceptions that should not be thrown

Class ExceptionSoftener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExceptionSoftener

Method Detail

softenRunnable

softenSupplier

softenCallable

softenBooleanSupplier

softenIntSupplier

softenLongSupplier

softenDoubleSupplier

softenFunction

softenIntFunction

softenLongFunction

softenDoubleFunction

softenLongToDoubleFunction

softenLongToIntFunction

softenIntToDoubleFunction

softenIntToLongFunction

softenDoubleToIntFunction

softenDoubleToLongFunction

softenBiFunction

softenPredicate

softenDoublePredicate

softenIntPredicate

softenLongPredicate

softenBiPredicate

softenConsumer

softenDoubleConsumer

softenIntConsumer

softenLongConsumer

softenBiConsumer

throwSoftenedException

throwIf

throwOrHandle