public class DataRowExpressionEvaluatorAdapter extends java.lang.Object implements IDataRowExpressionEvaluator
Constructor and Description |
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DataRowExpressionEvaluatorAdapter() |
Modifier and Type | Method and Description |
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void |
close()
Closes the underlying resultset.
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java.lang.Object |
evaluate(java.lang.String expression)
Evaluates the expression based on the current row
|
java.lang.Object |
evaluateGlobal(java.lang.String expression)
Evaluates the global expressions which are not associated with the data
rows.
|
boolean |
first()
Moves to the first row.
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boolean |
next()
Moves to the next row.
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public java.lang.Object evaluate(java.lang.String expression)
IDataRowExpressionEvaluator
evaluate
in interface IDataRowExpressionEvaluator
public java.lang.Object evaluateGlobal(java.lang.String expression)
IDataRowExpressionEvaluator
evaluateGlobal
in interface IDataRowExpressionEvaluator
public boolean first()
IDataRowExpressionEvaluator
first
in interface IDataRowExpressionEvaluator
true
if the cursor is on a valid row;
false
if there are no rows in the result setpublic boolean next()
IDataRowExpressionEvaluator
next
in interface IDataRowExpressionEvaluator
public void close()
IDataRowExpressionEvaluator
close
in interface IDataRowExpressionEvaluator
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