org.fit.layout.api

Interface ParametrizedOperation

All Known Subinterfaces:

AreaTreeOperator, AreaTreeProvider, BoxTreeProvider, LogicalTreeProvider

All Known Implementing Classes:

BaseAreaTreeProvider, BaseBoxTreeProvider, BaseLogicalTreeProvider, BaseOperator, BaseParametrizedOperation

public interface ParametrizedOperation

An implementation of an operation with external parametres of different types.

Author:

burgetr

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ParametrizedOperation.ValueType Possible parameter value types

Method Summary

Methods

Modifier and Type	Method and Description
Object	getParam(String name) Obtains the value of the given parameter.
String[]	getParamNames() Obtains a list of available parameter names of the operation.
ParametrizedOperation.ValueType[]	getParamTypes() Obtains a list of available parameter value types.
boolean	setParam(String name, Object value) Sets the value of the given parameter.

Method Detail

getParamNames

String[] getParamNames()

Obtains a list of available parameter names of the operation.

Returns:

an array of parameter names

getParamTypes

ParametrizedOperation.ValueType[] getParamTypes()

Obtains a list of available parameter value types.

Returns:

an array of value types

setParam

boolean setParam(String name,
               Object value)

Sets the value of the given parameter.

Parameters:

name - parameter name

value - parameter value

Returns:

true when successfully set, false for unknown parameter or invalid value

getParam

Object getParam(String name)

Obtains the value of the given parameter.

Parameters:

name - the parameter name

Returns:

the parameter value or null for unknown parameter