Package org.globus.rsl
Class VarRef
- java.lang.Object
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- org.globus.rsl.Value
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- org.globus.rsl.VarRef
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public class VarRef extends Value
This class represents a variable reference in the RSL string. The reference can be concatinated by other values.
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Field Summary
Fields Modifier and Type Field Description protected Value
defValue
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Fields inherited from class org.globus.rsl.Value
concatValue, value
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object obj)
String
evaluate(Map symbolTable)
Evaluates the variable reference with the specified symbol table.String
getCompleteValue()
Returns a complete string representation of this value.int
hashCode()
void
setDefaultValue(Value value)
Sets the default value of this reference.void
toRSL(StringBuffer buf, boolean explicitConcat)
Produces a RSL representation of this variable reference.String
toString()
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Field Detail
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defValue
protected Value defValue
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Method Detail
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setDefaultValue
public void setDefaultValue(Value value)
Sets the default value of this reference.- Parameters:
value
- the default value.
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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 classValue
- Parameters:
symbolTable
- the symbol table to evaluate the variabled reference against.- Returns:
- an evaluated string.
- Throws:
RslEvaluationException
- If an error occured during rsl evaluation.
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toRSL
public void toRSL(StringBuffer buf, boolean explicitConcat)
Produces a RSL representation of this variable reference.
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getCompleteValue
public String getCompleteValue()
Returns a complete string representation of this value.- Overrides:
getCompleteValue
in classValue
- Returns:
- a complete string representation of this value.
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