Class VarRef

java.lang.Object
org.globus.rsl.Value
org.globus.rsl.VarRef

public class VarRef extends Value
This class represents a variable reference in the RSL string. The reference can be concatinated by other values.
  • Field Details

    • defValue

      protected Value defValue
  • Constructor Details

    • VarRef

      public VarRef(String varReference)
    • VarRef

      public VarRef(String varReference, Value defValue)
    • VarRef

      public VarRef(String varReference, Value defValue, Value concatVal)
  • Method Details

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Value
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Value
    • setDefaultValue

      public void setDefaultValue(Value value)
      Sets the default value of this reference.
      Parameters:
      value - the default value.
    • evaluate

      public String evaluate(Map symbolTable) throws RslEvaluationException
      Evaluates the variable reference with the specified symbol table. The value of the reference is first looked up in the symbol table. If not found, then the default value is used. If the default value is not specified, the reference is evaluated to an empty string.
      Overrides:
      evaluate in class Value
      Parameters:
      symbolTable - the symbol table to evaluate the variabled reference against.
      Returns:
      an evaluated string.
      Throws:
      RslEvaluationException - If an error occured during rsl evaluation.
    • toRSL

      public void toRSL(StringBuffer buf, boolean explicitConcat)
      Produces a RSL representation of this variable reference.
      Overrides:
      toRSL in class Value
      Parameters:
      buf - buffer to add the RSL representation to.
      explicitConcat - if true explicit concatination will be used in RSL strings.
    • getCompleteValue

      public String getCompleteValue()
      Returns a complete string representation of this value.
      Overrides:
      getCompleteValue in class Value
      Returns:
      a complete string representation of this value.
    • toString

      public String toString()
      Overrides:
      toString in class Value