Uses of Class
net.christopherschultz.evaluator.Expression

Packages that use Expression

net.christopherschultz.evaluator
net.christopherschultz.evaluator.parser

Uses of Expression in net.christopherschultz.evaluator

Subclasses of Expression in net.christopherschultz.evaluator

class	ArrayReferenceExpression An expression describing an array reference.
class	BinaryOperatorExpression An expression to describe expressions with binary operators.
class	ConstantExpression An Expression which represents a fixed value (a constant).
class	FunctionCallExpression An Expression representing a function call.
class	IdentifierExpression An Expression which represents an identifier.
class	NegatedExpression An Expression to perform a logical negation (i.e.
class	UnaryMinusExpression An Expression to perform an arithmetic sign inversion (unary minus) of a sub-expression.

Methods in net.christopherschultz.evaluator that return Expression

Expression	ArrayReferenceExpression.getArrayExpression() Gets the expression that will evaluate to an array.
Expression	FunctionCallExpression.getFunctionExpression() Gets the expression which will evaluate to the function to be called by this FunctionCallExpression.
Expression	ArrayReferenceExpression.getIndexExpression() Gets the expression that will evaluate to an index into the array.
Expression	BinaryOperatorExpression.getLeftExpression() Gets the expression which is the left-hand operand of this binary operator.
Expression	Expression.getParent()
Expression	BinaryOperatorExpression.getRightExpression() Gets the expression which is the right-hand operand of this binary operator.
Expression	UnaryMinusExpression.getSubExpression() Gets the Expression which is being sign inverted by this one.
Expression	NegatedExpression.getSubExpression() Gets the Expression which is being negated by this one.

Methods in net.christopherschultz.evaluator with parameters of type Expression

protected void

Expression.setParent(Expression parent)

Constructors in net.christopherschultz.evaluator with parameters of type Expression

ArrayReferenceExpression(Expression arrayExp, Expression indexExp)
Creates a new ArrayReferenceExpression from the specified array and index expressions.

BinaryOperatorExpression(Expression left, String operator, Expression right)
Creates a new BinaryOperatorExpression with the specified sub expressions and operator.

FunctionCallExpression(Expression functionExp, List arguments)
Creates a new FunctionCallExpression where the function to call is determined at evaluation time.

NegatedExpression(Expression subExpression)
Creates a new NegatedExpression with the given sub-expression.

UnaryMinusExpression(Expression subExpression)
Creates a new UnaryMinusExpression with the given sub-expression.

Uses of Expression in net.christopherschultz.evaluator.parser

Methods in net.christopherschultz.evaluator.parser that return Expression

Expression	ExpressionParser.parse(String expression) Parses the given string expression into a tree of evaluatable Expression objects.
static Expression	ExpressionParser.parseExpression(String expression) A convenience method to create a new ExpressionParser and return an Expression object for that expression.