Package org.apache.spark.sql.sources
Class AlwaysTrue
Object
org.apache.spark.sql.sources.Filter
org.apache.spark.sql.sources.AlwaysTrue
- All Implemented Interfaces:
Serializable,scala.Equals,scala.Product
A filter that always evaluates to
true.
- Since:
- 3.0.0
- See Also:
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic booleanstatic AlwaysTruecopy()static booleanstatic inthashCode()static intstatic ObjectproductElement(int x$1) static StringproductElementName(int x$1) static scala.collection.Iterator<String>static scala.collection.Iterator<Object>static StringString[]List of columns that are referenced by this filter.static StringtoString()toV2()static String[][]Methods inherited from class org.apache.spark.sql.sources.Filter
v2referencesMethods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface scala.Equals
canEqual, equalsMethods inherited from interface scala.Product
productArity, productElement, productElementName, productElementNames, productIterator, productPrefix
-
Constructor Details
-
AlwaysTrue
public AlwaysTrue()
-
-
Method Details
-
v2references
-
productElementNames
-
copy
-
productPrefix
-
productArity
public static int productArity() -
productElement
-
productIterator
-
canEqual
-
productElementName
-
hashCode
public static int hashCode() -
toString
-
equals
-
references
Description copied from class:FilterList of columns that are referenced by this filter.Note that, each element in
referencesrepresents a column. The column name follows ANSI SQL names and identifiers: dots are used as separators for nested columns, name will be quoted if it contains special chars.- Specified by:
referencesin classFilter- Returns:
- (undocumented)
-
toV2
-