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java.lang.Objectorg.outerj.daisy.query.model.AbstractFunction
org.outerj.daisy.query.model.functions.RelativeDateTimeFunction
org.outerj.daisy.query.model.functions.RelativeDateFunction
public class RelativeDateFunction
Field Summary | |
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static java.lang.String |
NAME
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Fields inherited from class org.outerj.daisy.query.model.AbstractFunction |
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params |
Constructor Summary | |
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RelativeDateFunction()
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Method Summary | |
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protected java.util.Calendar |
calcDate(boolean start,
int shift,
int shiftUnit,
int dayInShiftUnit)
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java.lang.String |
getFunctionName()
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QValueType |
getOutputValueType()
Identifies the type of data returned from the ValueExpr.getOutputValue(org.outerj.daisy.repository.Document, org.outerj.daisy.repository.Version, EvaluationContext) method. |
QValueType |
getValueType()
Returns the ValueType of this expression, or null if undetermined. |
Methods inherited from class org.outerj.daisy.query.model.functions.RelativeDateTimeFunction |
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bindValueExpr, evaluate, evaluate, generateSqlValueExpr, getOutputValue, getTitle, prepare |
Methods inherited from class org.outerj.daisy.query.model.AbstractFunction |
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addParam, bindPreConditions, canTestAppliesTo, getColumn, getExpression, getLine, getLocation, getParam, getSqlPreConditions, isAclAllowed, isMultiValue, isOutputOnly, isSymbolicIdentifier, setLocation, translateSymbolic |
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 java.lang.String NAME
Constructor Detail |
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public RelativeDateFunction()
Method Detail |
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public java.lang.String getFunctionName()
getFunctionName
in interface Function
getFunctionName
in class RelativeDateTimeFunction
public QValueType getValueType()
ValueExpr
getValueType
in interface ValueExpr
getValueType
in class RelativeDateTimeFunction
public QValueType getOutputValueType()
ValueExpr
ValueExpr.getOutputValue(org.outerj.daisy.repository.Document, org.outerj.daisy.repository.Version, EvaluationContext)
method.
getOutputValueType
in interface ValueExpr
getOutputValueType
in class RelativeDateTimeFunction
protected java.util.Calendar calcDate(boolean start, int shift, int shiftUnit, int dayInShiftUnit)
calcDate
in class RelativeDateTimeFunction
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