public class LowerCase extends UnaryFieldExpression
FieldExpression.StringMode
expression
alias, EMPTY_ARRAY
Constructor and Description |
---|
LowerCase(FieldExpression expression) |
LowerCase(FieldExpression expression,
String alias) |
LowerCase(String fieldName) |
LowerCase(String fieldName,
String alias) |
Modifier and Type | Method and Description |
---|---|
LowerCase |
clone() |
protected LowerCase |
clone(FieldExpression e)
Create a new instance of this FieldExpression, with a different argument.
|
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, getExpression, getFieldName, hasChildren, isConstant, rewrite, rewriteChildren, setExpression
as, containsAlias, copyOf, equals, equalsIgnoreAlias, getAlias, getDefaultAlias, handleFieldExpression, isConstant, quote, rewrite, setAlias, toString, toString
public LowerCase(String fieldName)
public LowerCase(FieldExpression expression)
public LowerCase(FieldExpression expression, String alias)
public SchemaField.Type getType(Schema schema)
getType
in class FieldExpression
public int hashCode()
hashCode
in class UnaryFieldExpression
protected void toString(StringBuilder buffer, FieldExpression.StringMode mode)
buffer
.
NOTE: the alias will not be written to buffer by this function.
toString
in class FieldExpression
protected boolean parametersEqual(FieldExpression other)
true
if other
's parameters are the same as this
.parametersEqual
in class UnaryFieldExpression
public LowerCase clone()
clone
in class UnaryFieldExpression
protected LowerCase clone(FieldExpression e)
clone
in class UnaryFieldExpression
Copyright © 2018 Attivio, Inc. All Rights Reserved.
PATENT NOTICE: Attivio, Inc. Software Related Patents. With respect to the Attivio software product(s) being used, the following patents apply: Querying Joined Data Within A Search Engine Index: United States Patent No.(s): 8,073,840. Ordered Processing of Groups of Messages: U.S. Patent No.(s) 8,495,656. Signal processing approach to sentiment analysis for entities in documents: U.S. Patent No.(s) 8,725,494. Other U.S. and International Patents Pending.