public final class DateDiff extends BinaryFieldExpression
CalendarField boundaries that exist between 2 date values.FieldExpression.StringModearg0, arg1alias, EMPTY_ARRAY| Constructor and Description |
|---|
DateDiff(CalendarField field,
FieldExpression a,
FieldExpression b) |
| Modifier and Type | Method and Description |
|---|---|
DateDiff |
clone() |
protected FieldExpression |
clone(FieldExpression x,
FieldExpression y)
Create a new instance of this FieldExpression, with different arguments.
|
CalendarField |
getCalendarField()
Get the date field to use for subtraction.
|
SchemaField.Type |
getType(Schema schema)
Resolve the type for this expression.
|
int |
hashCode() |
protected boolean |
parametersEqual(FieldExpression other)
Returns
true if other's parameters are the same as this. |
protected void |
toString(StringBuilder buffer,
FieldExpression.StringMode mode)
Writes the string representation of this field expression to
buffer. |
equalsIgnoreAlias, getFirstArgument, getSecondArgument, hasChildren, isConstant, rewrite, rewriteChildren, setFirstArgument, setSecondArgumentas, containsAlias, copyOf, equals, equalsIgnoreAlias, getAlias, getDefaultAlias, getFieldName, handleFieldExpression, isConstant, quote, rewrite, setAlias, toString, toStringpublic DateDiff(CalendarField field, FieldExpression a, FieldExpression b)
public SchemaField.Type getType(Schema schema)
getType in class FieldExpressionpublic CalendarField getCalendarField()
protected void toString(StringBuilder buffer, FieldExpression.StringMode mode)
buffer.
NOTE: the alias will not be written to buffer by this function.
toString in class FieldExpressionprotected boolean parametersEqual(FieldExpression other)
true if other's parameters are the same as this.parametersEqual in class BinaryFieldExpressionpublic int hashCode()
hashCode in class BinaryFieldExpressionpublic DateDiff clone()
clone in class BinaryFieldExpressionprotected FieldExpression clone(FieldExpression x, FieldExpression y)
clone in class BinaryFieldExpressionCopyright © 2018 Attivio, Inc. All Rights Reserved.
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