simpledb

Enum Predicate.Op

java.lang.Object

java.lang.Enum<Predicate.Op>

simpledb.Predicate.Op

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Predicate.Op>

Enclosing class:

Predicate

public static enum Predicate.Op
extends java.lang.Enum<Predicate.Op>
implements java.io.Serializable

Constants used for return codes in Field.compare

Enum Constant Summary

Enum Constants

Enum Constant and Description
EQUALS
GREATER_THAN
GREATER_THAN_OR_EQ
LESS_THAN
LESS_THAN_OR_EQ
LIKE
NOT_EQUALS

Method Summary

Modifier and Type	Method and Description
static Predicate.Op	getOp(int i) Interface to access operations by integer value for command-line convenience.
static Predicate.Op	getOp(java.lang.String s) Interface to access operations by a string containing an integer index for command-line convenience.
java.lang.String	toString()
static Predicate.Op	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Predicate.Op[]	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

EQUALS

public static final Predicate.Op EQUALS

GREATER_THAN

public static final Predicate.Op GREATER_THAN

LESS_THAN

public static final Predicate.Op LESS_THAN

LESS_THAN_OR_EQ

public static final Predicate.Op LESS_THAN_OR_EQ

GREATER_THAN_OR_EQ

public static final Predicate.Op GREATER_THAN_OR_EQ

LIKE

public static final Predicate.Op LIKE

NOT_EQUALS

public static final Predicate.Op NOT_EQUALS

Method Detail

values

public static Predicate.Op[] 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 (Predicate.Op c : Predicate.Op.values())
    System.out.println(c);

Returns:

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

valueOf

public static Predicate.Op 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

getOp

public static Predicate.Op getOp(java.lang.String s)

Interface to access operations by a string containing an integer index for command-line convenience.

Parameters:

s - a string containing a valid integer Op index

getOp

public static Predicate.Op getOp(int i)

Interface to access operations by integer value for command-line convenience.

Parameters:

i - a valid integer Op index

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<Predicate.Op>