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JBoss port of sunxacml 2.0.8.Final-redhat-1 | |||||||||
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java.lang.Objectorg.jboss.security.xacml.sunxacml.cond.FunctionBase
org.jboss.security.xacml.sunxacml.cond.DateMathFunction
public class DateMathFunction
A class that implements several of the date math functions. They all take two arguments. The first is a DateTimeAttribute or a DateAttribute (as the case may be) and the second is a DayTimeDurationAttribute or a YearMonthDurationAttribute (as the case may be). The function adds or subtracts the second argument to/from the first and returns a value of the same type as the first argument. If either of the arguments evaluates to indeterminate, an indeterminate result is returned.
Field Summary | |
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static String |
NAME_DATE_ADD_YEARMONTHDURATION
Standard identifier for the date-add-yearMonthDuration function. |
static String |
NAME_DATE_SUBTRACT_YEARMONTHDURATION
Standard identifier for the date-subtract-yearMonthDuration function. |
static String |
NAME_DATETIME_ADD_DAYTIMEDURATION
Standard identifier for the dateTime-add-dayTimeDuration function. |
static String |
NAME_DATETIME_ADD_YEARMONTHDURATION
Standard identifier for the dateTime-add-yearMonthDuration function. |
static String |
NAME_DATETIME_SUBTRACT_DAYTIMEDURATION
Standard identifier for the dateTime-subtract-dayTimeDuration function. |
static String |
NAME_DATETIME_SUBTRACT_YEARMONTHDURATION
Standard identifier for the dateTime-subtract-yearMonthDuration function. |
Fields inherited from class org.jboss.security.xacml.sunxacml.cond.FunctionBase |
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FUNCTION_NS, FUNCTION_NS_2 |
Constructor Summary | |
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DateMathFunction(String functionName)
Creates a new DateMathFunction object. |
Method Summary | |
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EvaluationResult |
evaluate(List inputs,
EvaluationCtx context)
Evaluate the function, using the specified parameters. |
static Set |
getSupportedIdentifiers()
Returns a Set containing all the function identifiers
supported by this class. |
Methods inherited from class org.jboss.security.xacml.sunxacml.cond.FunctionBase |
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checkInputs, checkInputsNoBag, encode, encode, evalArgs, getFunctionId, getFunctionName, getIdentifier, getReturnType, getReturnTypeAsString, getType, makeProcessingError, returnsBag |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String NAME_DATETIME_ADD_DAYTIMEDURATION
public static final String NAME_DATETIME_SUBTRACT_DAYTIMEDURATION
public static final String NAME_DATETIME_ADD_YEARMONTHDURATION
public static final String NAME_DATETIME_SUBTRACT_YEARMONTHDURATION
public static final String NAME_DATE_ADD_YEARMONTHDURATION
public static final String NAME_DATE_SUBTRACT_YEARMONTHDURATION
Constructor Detail |
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public DateMathFunction(String functionName)
DateMathFunction
object.
functionName
- the standard XACML name of the function to be
handled by this object, including the full namespace
IllegalArgumentException
- if the function is unknownMethod Detail |
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public static Set getSupportedIdentifiers()
Set
containing all the function identifiers
supported by this class.
Set
of String
spublic EvaluationResult evaluate(List inputs, EvaluationCtx context)
inputs
- a List
of Evaluatable
objects representing the arguments passed to the functioncontext
- an EvaluationCtx
so that the
Evaluatable
objects can be evaluated
EvaluationResult
representing the
function's result
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JBoss port of sunxacml 2.0.8.Final-redhat-1 | |||||||||
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