org.textmapper.templates.ast

Class ExpressionNode

java.lang.Object

org.textmapper.templates.ast.Node

org.textmapper.templates.ast.ExpressionNode

All Implemented Interfaces:

SourceElement

Direct Known Subclasses:

ArithmeticNode, AssignNode, CallTemplateNode, ClosureNode, CollectionProcessorNode, CollectMapNode, CommaNode, ConcreteMapNode, ConditionalNode, CreateClassNode, ErrorNode, IndexNode, InstanceOfNode, ListNode, LiteralNode, MethodCallNode, ParenthesesNode, SelectNode, ThisNode, TriplexNode, UnaryExpression

public abstract class ExpressionNode
extends Node

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExpressionNode(TemplatesTree.TextSource source, int offset, int endoffset)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	emit(StringBuilder sb, EvaluationContext context, IEvaluationStrategy env)
abstract Object	evaluate(EvaluationContext context, IEvaluationStrategy env)
String	toString()
abstract void	toString(StringBuilder sb)

Methods inherited from class org.textmapper.templates.ast.Node

getEndOffset, getInput, getLine, getLocation, getOffset, getResourceName

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionNode

protected ExpressionNode(TemplatesTree.TextSource source,
              int offset,
              int endoffset)

Method Detail

emit

protected void emit(StringBuilder sb,
        EvaluationContext context,
        IEvaluationStrategy env)

Specified by:

emit in class Node

evaluate

public abstract Object evaluate(EvaluationContext context,
              IEvaluationStrategy env)
                         throws EvaluationException

Throws:

EvaluationException

toString

public final String toString()

Overrides:

toString in class Node

toString

public abstract void toString(StringBuilder sb)