org.quattor.pan.dml.operators
Class ListVariable

java.lang.Object
  org.quattor.pan.dml.AbstractOperation
      org.quattor.pan.dml.operators.ListVariable

All Implemented Interfaces:

Operation

Direct Known Subclasses:

NestedListVariable, SimpleListVariable

public abstract class ListVariable
extends AbstractOperation

Looks up and potentially dereferences a variable in the execution context.

Author:

loomis

Field Summary

protected String

identifier

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

ops, sourceRange

Constructor Summary

protected

ListVariable(SourceRange sourceRange, String identifier, Operation... operations)

Method Summary

static ListVariable	getInstance(SourceRange sourceRange, String identifier, Operation... operations)
static ListVariable	getInstance(Variable v)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

identifier

protected final String identifier

Constructor Detail

ListVariable

protected ListVariable(SourceRange sourceRange,
                       String identifier,
                       Operation... operations)

Method Detail

getInstance

public static ListVariable getInstance(SourceRange sourceRange,
                                       String identifier,
                                       Operation... operations)

getInstance

public static ListVariable getInstance(Variable v)