org.apache.pig

Enum Expression.OpType

java.lang.Object

java.lang.Enum<Expression.OpType>

org.apache.pig.Expression.OpType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Expression.OpType>

Enclosing class:

Expression

public static enum Expression.OpType
extends java.lang.Enum<Expression.OpType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
OP_AND
OP_BETWEEN
OP_DIV
OP_EQ
OP_GE
OP_GT
OP_IN
OP_LE
OP_LT
OP_MATCH
OP_MINUS
OP_MOD
OP_NE
OP_NOT
OP_NULL
OP_OR
OP_PLUS
OP_TIMES
TERM_COL
TERM_CONST

Method Summary

Methods

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

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

OP_PLUS

public static final Expression.OpType OP_PLUS

OP_MINUS

public static final Expression.OpType OP_MINUS

OP_TIMES

public static final Expression.OpType OP_TIMES

OP_DIV

public static final Expression.OpType OP_DIV

OP_MOD

public static final Expression.OpType OP_MOD

OP_EQ

public static final Expression.OpType OP_EQ

OP_NE

public static final Expression.OpType OP_NE

OP_GT

public static final Expression.OpType OP_GT

OP_GE

public static final Expression.OpType OP_GE

OP_LT

public static final Expression.OpType OP_LT

OP_LE

public static final Expression.OpType OP_LE

OP_MATCH

public static final Expression.OpType OP_MATCH

OP_IN

public static final Expression.OpType OP_IN

OP_BETWEEN

public static final Expression.OpType OP_BETWEEN

OP_NULL

public static final Expression.OpType OP_NULL

OP_NOT

public static final Expression.OpType OP_NOT

OP_AND

public static final Expression.OpType OP_AND

OP_OR

public static final Expression.OpType OP_OR

TERM_COL

public static final Expression.OpType TERM_COL

TERM_CONST

public static final Expression.OpType TERM_CONST

Method Detail

values

public static Expression.OpType[] 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.OpType c : Expression.OpType.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.OpType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<Expression.OpType>