org.protelis.lang.interpreter.impl

Class Self

java.lang.Object

org.protelis.lang.interpreter.impl.AbstractProtelisAST<ExecutionContext>

org.protelis.lang.interpreter.impl.Self

All Implemented Interfaces:

java.io.Serializable, ProtelisAST<ExecutionContext>, WithBytecode

public final class Self
extends AbstractProtelisAST<ExecutionContext>

Access to the evaluation context, which is used for interfacing with sensors, actuators, and the rest of the external non-static programmatic environment outside of Protelis.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Self(Metadata metadata)

Method Summary

Modifier and Type	Method and Description
ExecutionContext	evaluate(ExecutionContext context) Evaluates this AST node.
Bytecode	getBytecode()
java.lang.String	toString()

Methods inherited from class org.protelis.lang.interpreter.impl.AbstractProtelisAST

branchesToString, branchesToString, eval, forEach, forEachWithIndex, getBranch, getBranches, getBranchesNumber, getMetadata, getName, isNullable, stringFor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Self

public Self(Metadata metadata)

Parameters:

metadata - A Metadata object containing information about the code that generated this AST node.

Method Detail

evaluate

public ExecutionContext evaluate(ExecutionContext context)

Description copied from class: AbstractProtelisAST

Evaluates this AST node. This method can throw any exception, AbstractProtelisAST takes care of storing the necessary metadata.

Specified by:

evaluate in class AbstractProtelisAST<ExecutionContext>

Parameters:

context - the execution context

Returns:

the result of the evaluation

getBytecode

public Bytecode getBytecode()

Returns:

the element Bytecode

toString

public java.lang.String toString()

Description copied from class: AbstractProtelisAST

Overrides:

toString in class AbstractProtelisAST<ExecutionContext>