Interface PsyEvaluable

All Superinterfaces:

PsyObject

All Known Subinterfaces:

PsyTextual

All Known Implementing Classes:

PsyFileReader, PsyName, PsyReader, PsyString, PsyStringBuffer, PsyStringReader

@Type("evaluable")
public interface PsyEvaluable
extends PsyObject

The representation of evaluable, an object that can be interpreted as the program.

Field Summary

Fields

Modifier and Type	Field	Description
static final ContextAction	PSY_EVAL	Context action of the eval operator.

Fields inherited from interface PsyObject

PSY_CLONE, PSY_EQ, PSY_HASHCODE, PSY_INSTANCEOF, PSY_NE, PSY_TOSTRING, PSY_TOSTRINGBUFFER, PSY_TYPE

Method Summary

Modifier and Type	Method	Description
void	psyEval(PsyContext oContext)	Evaluate this object in the current context.

Methods inherited from interface PsyObject

convert, execute, invoke, psyClone, psyEq, psyHashCode, psyInstanceOf, psyNe, psySyntax, psyToString, psyToStringBuffer, psyType, toSyntaxString, typeName

Field Details

PSY_EVAL

@OperatorType("eval")
static final ContextAction PSY_EVAL

Context action of the eval operator.

Method Details

psyEval

void psyEval(PsyContext oContext)
      throws PsyErrorException

Evaluate this object in the current context.

Throws:

PsyErrorException - when an error occurs durind evaluation of this object.