org.quattor.pan.dml.functions
Class IsOfType

java.lang.Object
  org.quattor.pan.dml.AbstractOperation
      org.quattor.pan.dml.functions.BuiltInFunction
          org.quattor.pan.dml.functions.IsOfType

All Implemented Interfaces:

Operation

Direct Known Subclasses:

IsValueOfType, IsVariableOfType

public abstract class IsOfType
extends BuiltInFunction

This is the parent class for those classes that implement the type checking functions of pan (e.g. exists(), is_string(), is_boolean(), etc.). This abstract class will choose a subclass based on the given arguments.

Author:

loomis

Field Summary

protected Class<? extends Element>

type

Fields inherited from class org.quattor.pan.dml.functions.BuiltInFunction

name

Fields inherited from class org.quattor.pan.dml.AbstractOperation

ops, sourceRange

Constructor Summary

protected

IsOfType(String name, SourceRange sourceRange, Class<? extends Element> type, Operation... operations)

Method Summary

static Operation

getInstance(SourceRange sourceRange, Class<? extends Element> type, String name, Operation... operations)

Methods inherited from class org.quattor.pan.dml.functions.BuiltInFunction

throwExceptionIfCompileTimeContext, toString

Methods inherited from class org.quattor.pan.dml.AbstractOperation

calculateArgs, calculateTerms, checkInvalidSelfContext, checkRestrictedContext, execute, getOperations, getSourceRange

Methods inherited from class java.lang.Object

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

Field Detail

type

protected Class<? extends Element> type

Constructor Detail

IsOfType

protected IsOfType(String name,
                   SourceRange sourceRange,
                   Class<? extends Element> type,
                   Operation... operations)
            throws SyntaxException

Throws:

SyntaxException

Method Detail

getInstance

public static Operation getInstance(SourceRange sourceRange,
                                    Class<? extends Element> type,
                                    String name,
                                    Operation... operations)
                             throws SyntaxException

Throws:

SyntaxException