com.jclark.xsl.expr
Class ConvertibleBooleanExpr

java.lang.Object
  extended by com.jclark.xsl.expr.ConvertibleExpr
      extended by com.jclark.xsl.expr.ConvertibleBooleanExpr
All Implemented Interfaces:
BooleanExpr
Direct Known Subclasses:
AndExpr, BooleanRelationalExpr, FalseExpr, NumberRelationalExpr, OrExpr, StringRelationalExpr, TrueExpr, VariantRelationalExpr

abstract class ConvertibleBooleanExpr
extends ConvertibleExpr
implements BooleanExpr

An expression which is a boolean, but depending on its use, may be converted to a Number, String or Object


Constructor Summary
ConvertibleBooleanExpr()
           
 
Method Summary
(package private)  ConvertibleBooleanExpr makeBooleanExpr()
          cast it as a boolean expression
(package private)  ConvertibleNumberExpr makeNumberExpr()
          cast it as a Number expression
(package private)  ConvertibleStringExpr makeStringExpr()
          cast it as a String expression
(package private)  ConvertibleVariantExpr makeVariantExpr()
          cast it as a Variant (a variable or param you can bind to a name) expression
 
Methods inherited from class com.jclark.xsl.expr.ConvertibleExpr
makeNodeSetExpr, makePredicateExpr
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.jclark.xsl.expr.BooleanExpr
eval
 

Constructor Detail

ConvertibleBooleanExpr

ConvertibleBooleanExpr()
Method Detail

makeStringExpr

ConvertibleStringExpr makeStringExpr()
Description copied from class: ConvertibleExpr
cast it as a String expression

Specified by:
makeStringExpr in class ConvertibleExpr

makeNumberExpr

ConvertibleNumberExpr makeNumberExpr()
Description copied from class: ConvertibleExpr
cast it as a Number expression

Overrides:
makeNumberExpr in class ConvertibleExpr

makeBooleanExpr

ConvertibleBooleanExpr makeBooleanExpr()
Description copied from class: ConvertibleExpr
cast it as a boolean expression

Specified by:
makeBooleanExpr in class ConvertibleExpr

makeVariantExpr

ConvertibleVariantExpr makeVariantExpr()
Description copied from class: ConvertibleExpr
cast it as a Variant (a variable or param you can bind to a name) expression

Specified by:
makeVariantExpr in class ConvertibleExpr