Package org.apache.sysds.parser

Enum Expression.DataOp

java.lang.Object

java.lang.Enum<Expression.DataOp>

org.apache.sysds.parser.Expression.DataOp

All Implemented Interfaces:

Serializable, Comparable<Expression.DataOp>

Enclosing class:

Expression

public static enum Expression.DataOp
extends Enum<Expression.DataOp>

Data operators.

Enum Constant Summary

Enum Constants

Enum Constant	Description
FEDERATED
FRAME
MATRIX
RAND
READ
SQL
TENSOR
WRITE

Method Summary

Modifier and Type	Method	Description
static Expression.DataOp	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Expression.DataOp[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

READ

public static final Expression.DataOp READ

WRITE

public static final Expression.DataOp WRITE

RAND

public static final Expression.DataOp RAND

MATRIX

public static final Expression.DataOp MATRIX

FRAME

public static final Expression.DataOp FRAME

TENSOR

public static final Expression.DataOp TENSOR

SQL

public static final Expression.DataOp SQL

FEDERATED

public static final Expression.DataOp FEDERATED

Method Detail

values

public static Expression.DataOp[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Expression.DataOp c : Expression.DataOp.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Expression.DataOp valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null