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public interface IExpression
The common interface for all the values that are used in Rational Reporting for Document Generation (RRDG).
Method Summary | |
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void |
eval(com.ibm.rational.rpe.common.data.expression.IEvaluator evaluator)
Evaluates the expression by using the provided evaluator . |
java.util.Set<java.lang.String> |
getProperties()
Returns all the properties of this expression |
java.lang.String |
getProperty(java.lang.String key)
Returns the value of the property with the given name |
java.lang.String |
getRepresentation(boolean flag)
Returns a string representation of the current expression. |
com.ibm.rational.rpe.common.data.expression.ResultType |
getResultType()
The result type of evaluating this expression. |
void |
setComponent(java.lang.String tag,
java.lang.Object component)
The method to use when fleshing out concrete expressions. |
void |
setProperty(java.lang.String key,
java.lang.String value)
Sets the key property of the expression to the value value |
Methods inherited from interface com.ibm.rational.rpe.common.template.visitor.Visitable |
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visit |
Method Detail |
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com.ibm.rational.rpe.common.data.expression.ResultType getResultType()
void eval(com.ibm.rational.rpe.common.data.expression.IEvaluator evaluator)
evaluator
. The evaluation process follows the visitor pattern.
void setComponent(java.lang.String tag, java.lang.Object component)
tag
, to the given value, which is the component
.
tag
- component
- void setProperty(java.lang.String key, java.lang.String value)
key
property of the expression to the value
value
key
- value
- java.lang.String getProperty(java.lang.String key)
key
-
java.util.Set<java.lang.String> getProperties()
java.lang.String getRepresentation(boolean flag)
flag
-
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