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java.lang.Objectorg.apache.taglibs.standard.lang.jstl.BinaryOperator
public abstract class BinaryOperator
This is the superclass for all binary operators
| Constructor Summary | |
|---|---|
BinaryOperator()
Constructor |
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| Method Summary | |
|---|---|
abstract Object |
apply(Object pLeft,
Object pRight,
Object pContext,
Logger pLogger)
Applies the operator to the given pair of values |
abstract String |
getOperatorSymbol()
Returns the symbol representing the operator |
boolean |
shouldCoerceToBoolean()
Returns true if the operator expects its arguments to be coerced to Booleans. |
boolean |
shouldEvaluate(Object pLeft)
Returns true if evaluation is necessary given the specified Left value. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public BinaryOperator()
| Method Detail |
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public abstract String getOperatorSymbol()
public abstract Object apply(Object pLeft,
Object pRight,
Object pContext,
Logger pLogger)
throws ELException
ELExceptionpublic boolean shouldEvaluate(Object pLeft)
public boolean shouldCoerceToBoolean()
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