org.openksavi.sponge.engine

Interface Variables

All Superinterfaces:

Serializable

public interface Variables
extends Serializable

Variables.

Method Summary

Modifier and Type	Method and Description
<T> T	get(Class<T> cls, String name) Returns the value of the variable.
<T> T	get(Class<T> cls, String name, T defaultValue) Returns the value of the variable or defaultValue if not found.
Object	get(String name) Returns the value of the variable.
<T> T	get(String name, T defaultValue) Returns the value of the variable or defaultValue if not found.
boolean	has(String name) Returns true if the variable is defined.
void	remove(String name) Removes the variable.
void	set(String name, Object value) Sets the variable.
<T> void	setIfNone(String name, Supplier<T> supplier) Sets the variable if there is none (i.e.

Method Detail

set

void set(String name,
         Object value)

Sets the variable.

Parameters:

name - variable name.

value - variable value.

get

Object get(String name)

Returns the value of the variable. Throws exception if not found.

Parameters:

name - variable name.

Returns:

variable value.

get

<T> T get(Class<T> cls,
          String name)

Returns the value of the variable. Throws exception if not found.

Type Parameters:

T - variable.

Parameters:

cls - variable class.

name - variable name.

Returns:

variable value.

get

<T> T get(String name,
          T defaultValue)

Returns the value of the variable or defaultValue if not found.

Type Parameters:

T - variable.

Parameters:

name - variable name.

defaultValue - default value.

Returns:

variable value.

get

<T> T get(Class<T> cls,
          String name,
          T defaultValue)

Returns the value of the variable or defaultValue if not found.

Type Parameters:

T - variable.

Parameters:

cls - variable class.

name - variable name.

defaultValue - default value.

Returns:

variable value.

remove

void remove(String name)

Removes the variable.

Parameters:

name - variable name.

has

boolean has(String name)

Returns true if the variable is defined.

Parameters:

name - variable name.

Returns:

variable value.

setIfNone

<T> void setIfNone(String name,
                   Supplier<T> supplier)

Sets the variable if there is none (i.e. doesn't exist).

Type Parameters:

T - variable.

Parameters:

name - variable name.

supplier - variable value supplier.