net.nowina.cadmelia.script

Class Expression

java.lang.Object

net.nowina.cadmelia.script.Expression

Direct Known Subclasses:

BinaryExpression, ComparisonExpression, ExpressionElement, ExpressionVector, FunctionExpression, InlineIfExpression, IterableDef, ListExpression, NegExpression, VectorElementExpression

public abstract class Expression
extends Object

Constructor Summary

Constructors

Constructor and Description
Expression()

Method Summary

Modifier and Type	Method and Description
Object	_evaluate(ScriptContext context)
Expression	and2(Expression arg)
Boolean	asBoolean(Object val)
Expression	booleanEquals(Expression arg)
Expression	booleanNotEquals(Expression arg)
Expression	divide(Expression arg)
protected abstract Object	doEvaluation(ScriptContext context)
Literal	evaluate(ScriptContext context)
boolean	evaluateAsBoolean(ScriptContext context)
Double	evaluateAsDouble(ScriptContext context)
int	evaluateAsInteger(ScriptContext context)
List	evaluateAsList(ScriptContext context)
String	evaluateAsString(ScriptContext context)
Vector	evaluateAsVector(ScriptContext context)
Expression	greaterOrEqualThan(Expression arg)
Expression	greaterThan(Expression arg)
Expression	lowerOrEqualThan(Expression arg)
Expression	lowerThan(Expression arg)
Expression	minus(Expression arg)
Expression	modulo(Expression arg)
Expression	neg()
Expression	or2(Expression arg)
Expression	plus(Expression arg)
Expression	times(Expression arg)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

evaluate

public final Literal evaluate(ScriptContext context)

_evaluate

public final Object _evaluate(ScriptContext context)

doEvaluation

protected abstract Object doEvaluation(ScriptContext context)

evaluateAsBoolean

public boolean evaluateAsBoolean(ScriptContext context)

evaluateAsString

public String evaluateAsString(ScriptContext context)

evaluateAsDouble

public Double evaluateAsDouble(ScriptContext context)

evaluateAsInteger

public int evaluateAsInteger(ScriptContext context)

evaluateAsList

public List evaluateAsList(ScriptContext context)

evaluateAsVector

public Vector evaluateAsVector(ScriptContext context)

neg

public Expression neg()

times

public Expression times(Expression arg)

divide

public Expression divide(Expression arg)

plus

public Expression plus(Expression arg)

minus

public Expression minus(Expression arg)

modulo

public Expression modulo(Expression arg)

booleanEquals

public Expression booleanEquals(Expression arg)

booleanNotEquals

public Expression booleanNotEquals(Expression arg)

greaterThan

public Expression greaterThan(Expression arg)

lowerThan

public Expression lowerThan(Expression arg)

greaterOrEqualThan

public Expression greaterOrEqualThan(Expression arg)

lowerOrEqualThan

public Expression lowerOrEqualThan(Expression arg)

or2

public Expression or2(Expression arg)

and2

public Expression and2(Expression arg)

asBoolean

public Boolean asBoolean(Object val)