Condition (conditional 1.0.0 API)

```
public interface Condition
```
If-then-else in a functional-style.

Author:

Paul Campbell (pcampbell@kemitix.net).

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method and Description
`default Condition`	`and(boolean other)` Logically AND current `Condition` with the other boolean.
`default Condition`	`and(Condition other)` Logically AND current `Condition` with the other `Condition`.
`Condition`	`and(Supplier<Boolean> clause)` Logically AND combine the current `Condition` with the clause.
`default Condition`	`flatMap(Function<Boolean,Condition> f)` Apply the function to the Condtion, resulting an another Condition.
`boolean`	`isFalse()` Checks of the Condition is false or not.
`boolean`	`isTrue()` Checks if the Condition is true or not.
`default Condition`	`not()` Negates the Condtion.
`default Condition`	`or(boolean other)` Logically OR the current `Condition` with the other boolean.
`default Condition`	`or(Condition other)` Logically OR the current `Condition` with the other `Condition`.
`Condition`	`or(Supplier<Boolean> clause)` Logically OR combine the current `Condition` with the clause.
`void`	`otherwise(Action response)` Perform this response if the `Condition` is `false`.
`default Condition`	`otherwise(Supplier<Boolean> clause)` Create a new `Condition` for the clause as a continuation to an existing `Condition`.
`void`	`otherwiseThrow(Exception exception)` Deprecated. use `otherwiseThrow(Supplier)`
`void`	`otherwiseThrow(Supplier<Exception> exceptionSupplier)` Throw then exception if the `Condition` is `false`.
`Condition`	`then(Action response)` Perform this response if the `Condition` is `true`.
`void`	`thenThrow(Exception exception)` Deprecated. use `thenThrow(Supplier)`
`void`	`thenThrow(Supplier<Exception> exceptionSupplier)` Throw the exception supplied if the `Condition` is `true`.
`static Condition`	`where(boolean clause)` Create a new `Condition` for the clause.

- Method Detail
  - where
```
static Condition where(boolean clause)
```
    Create a new Condition for the clause.
    
    Parameters:
    
    clause - the condition to test
    
    Returns:
    
    the Condition
  - isTrue
```
boolean isTrue()
```
    Checks if the Condition is true or not.
    
    Returns:
    
    true if the Condition is true
  - isFalse
```
boolean isFalse()
```
    Checks of the Condition is false or not.
    
    Returns:
    
    true if the Condition is false
  - not
```
default Condition not()
```
    Negates the Condtion.
    
    Returns:
    
    a false Condition if the Condition is true, or a true Condition if the Condition is false.
  - and
```
Condition and(Supplier<Boolean> clause)
```
    Logically AND combine the current Condition with the clause.
    
    Parameters:
    
    clause - the condition to test
    
    Returns:
    
    the Condition
  - and
```
default Condition and(Condition other)
```
    Logically AND current Condition with the other Condition.
    
    Parameters:
    
    other - the other Condition
    
    Returns:
    
    true if both Conditions are true
  - and
```
default Condition and(boolean other)
```
    Logically AND current Condition with the other boolean.
    
    Parameters:
    
    other - the other boolean
    
    Returns:
    
    true if both Conditions are true
  - or
```
Condition or(Supplier<Boolean> clause)
```
    Logically OR combine the current Condition with the clause.
    
    Parameters:
    
    clause - the condition to test
    
    Returns:
    
    the Condition
  - or
```
default Condition or(Condition other)
```
    Logically OR the current Condition with the other Condition.
    
    Parameters:
    
    other - the other Condition
    
    Returns:
    
    true if either Condition is true
  - or
```
default Condition or(boolean other)
```
    Logically OR the current Condition with the other boolean.
    
    Parameters:
    
    other - the other boolean
    
    Returns:
    
    true if either Condition is true
  - then
```
Condition then(Action response)
```
    Perform this response if the Condition is true.
    
    Parameters:
    
    response - the response to perform
    
    Returns:
    
    the Condition
  - otherwise
```
void otherwise(Action response)
```
    Perform this response if the Condition is false.
    
    Parameters:
    
    response - the response to perform
  - otherwise
```
default Condition otherwise(Supplier<Boolean> clause)
```
    Create a new Condition for the clause as a continuation to an existing Condition.
    
    Parameters:
    
    clause - the condition to test
    
    Returns:
    
    the Condition
  - thenThrow
```
@Deprecated
void thenThrow(Exception exception)
                    throws Exception
```
    Deprecated. use thenThrow(Supplier)
    
    Throw the exception if the Condition is true.
    
    Parameters:
    
    exception - the Exception to throw
    
    Throws:
    
    Exception - the exception
  - thenThrow
```
void thenThrow(Supplier<Exception> exceptionSupplier)
        throws Exception
```
    Throw the exception supplied if the Condition is true.
    
    Parameters:
    
    exceptionSupplier - the supplier of the Exception to throw
    
    Throws:
    
    Exception - the exception
  - otherwiseThrow
```
@Deprecated
void otherwiseThrow(Exception exception)
                         throws Exception
```
    Deprecated. use otherwiseThrow(Supplier)
    
    Throw then exception if the Condition is false.
    
    Parameters:
    
    exception - the Exception to throw
    
    Throws:
    
    Exception - the exception
  - otherwiseThrow
```
void otherwiseThrow(Supplier<Exception> exceptionSupplier)
             throws Exception
```
    Throw then exception if the Condition is false.
    
    Parameters:
    
    exceptionSupplier - the supplier of the Exception to throw
    
    Throws:
    
    Exception - the exception
  - flatMap
```
default Condition flatMap(Function<Boolean,Condition> f)
```
    Apply the function to the Condtion, resulting an another Condition.
    
    Parameters:
    
    f - the function to apply
    
    Returns:
    
    a new Condition

Interface Condition

Method Summary

Method Detail

where

isTrue

isFalse

not

and

and

and

or

or

or

then

otherwise

otherwise

thenThrow

thenThrow

otherwiseThrow

otherwiseThrow

flatMap