org.antlr.stringtemplate.language
Class ConditionalExpr

java.lang.Object
  org.antlr.stringtemplate.language.Expr
      org.antlr.stringtemplate.language.ASTExpr
          org.antlr.stringtemplate.language.ConditionalExpr

public class ConditionalExpr

extends ASTExpr

A conditional reference to an embedded subtemplate.

Nested Class Summary
protected static class	ConditionalExpr.ElseIfClauseData

 

Field Summary
(package private)  java.util.List	elseIfSubtemplates
(package private)  StringTemplate	elseSubtemplate
(package private)  StringTemplate	subtemplate

 

Fields inherited from class org.antlr.stringtemplate.language.ASTExpr

DEFAULT_ATTRIBUTE_NAME, DEFAULT_ATTRIBUTE_NAME_DEPRECATED, DEFAULT_INDEX_VARIABLE_NAME, DEFAULT_INDEX0_VARIABLE_NAME, DEFAULT_MAP_KEY_NAME, DEFAULT_MAP_VALUE_NAME, defaultOptionValues, EMPTY_OPTION, exprTree, formatString, MAP_KEY_VALUE, nullValue, options, separatorString, supportedOptions, wrapString

 

Fields inherited from class org.antlr.stringtemplate.language.Expr

enclosingTemplate, indentation

 

Constructor Summary

ConditionalExpr(StringTemplate enclosingTemplate, antlr.collections.AST tree)

 

Method Summary
void	addElseIfSubtemplate(ASTExpr conditionalTree, StringTemplate subtemplate)
StringTemplate	getElseSubtemplate()
StringTemplate	getSubtemplate()
void	setElseSubtemplate(StringTemplate elseSubtemplate)
void	setSubtemplate(StringTemplate subtemplate)
int	write(StringTemplate self, StringTemplateWriter out)           To write out the value of a condition expr, invoke the evaluator in eval.g to walk the condition tree computing the boolean value.
protected  int	writeSubTemplate(StringTemplate self, StringTemplateWriter out, StringTemplate subtemplate)

 

Methods inherited from class org.antlr.stringtemplate.language.ASTExpr

accessField, add, applyListOfAlternatingTemplates, applyTemplateToListOfAttributes, convertAnythingIteratableToIterator, convertAnythingToIterator, convertArrayToList, evaluateArguments, evaluateExpression, first, getAST, getMethod, getObjectProperty, getOption, getTemplateInclude, handleExprOptions, invokeMethod, last, length, rawGetObjectProperty, rest, setSoleFormalArgumentToIthValue, strip, testAttributeTrue, toString, trunc, write, writeAttribute

 

Methods inherited from class org.antlr.stringtemplate.language.Expr

getEnclosingTemplate, getIndentation, setIndentation

 

Methods inherited from class java.lang.Object

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

 

Field Detail

subtemplate

StringTemplate subtemplate

elseIfSubtemplates

java.util.List elseIfSubtemplates

elseSubtemplate

StringTemplate elseSubtemplate

ConditionalExpr

public ConditionalExpr(StringTemplate enclosingTemplate,
                       antlr.collections.AST tree)

setSubtemplate

public void setSubtemplate(StringTemplate subtemplate)

addElseIfSubtemplate

public void addElseIfSubtemplate(ASTExpr conditionalTree,
                                 StringTemplate subtemplate)

getSubtemplate

public StringTemplate getSubtemplate()

getElseSubtemplate

public StringTemplate getElseSubtemplate()

setElseSubtemplate

public void setElseSubtemplate(StringTemplate elseSubtemplate)

write

public int write(StringTemplate self,
                 StringTemplateWriter out)
          throws java.io.IOException

To write out the value of a condition expr, invoke the evaluator in eval.g to walk the condition tree computing the boolean value. If result is true, then write subtemplate.

Overrides:

write in class ASTExpr

Throws:

java.io.IOException

writeSubTemplate

protected int writeSubTemplate(StringTemplate self,
                               StringTemplateWriter out,
                               StringTemplate subtemplate)
                        throws java.io.IOException

Throws:

java.io.IOException