com.espertech.esper.epl.expression.core
Enum ExprPrecedenceEnum

java.lang.Object
  java.lang.Enum<ExprPrecedenceEnum>
      com.espertech.esper.epl.expression.core.ExprPrecedenceEnum

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ExprPrecedenceEnum>

public enum ExprPrecedenceEnum
extends java.lang.Enum<ExprPrecedenceEnum>

Precendence levels for expressions.

Enum Constant Summary

ADDITIVE
Precedence.

AND
Precedence.

BITWISE
Precedence.

CASE
Precedence.

CONCAT
Precedence.

EQUALS
Precedence.

MINIMUM
Precedence.

MULTIPLY
Precedence.

NEGATED
Precedence.

OR
Precedence.

RELATIONAL_BETWEEN_IN
Precedence.

UNARY
Precedence.

Method Summary

int	getLevel() Level.
static ExprPrecedenceEnum	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ExprPrecedenceEnum[]	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, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNARY

public static final ExprPrecedenceEnum UNARY

Precedence.

MULTIPLY

public static final ExprPrecedenceEnum MULTIPLY

Precedence.

ADDITIVE

public static final ExprPrecedenceEnum ADDITIVE

Precedence.

CONCAT

public static final ExprPrecedenceEnum CONCAT

Precedence.

RELATIONAL_BETWEEN_IN

public static final ExprPrecedenceEnum RELATIONAL_BETWEEN_IN

Precedence.

EQUALS

public static final ExprPrecedenceEnum EQUALS

Precedence.

NEGATED

public static final ExprPrecedenceEnum NEGATED

Precedence.

BITWISE

public static final ExprPrecedenceEnum BITWISE

Precedence.

AND

public static final ExprPrecedenceEnum AND

Precedence.

OR

public static final ExprPrecedenceEnum OR

Precedence.

CASE

public static final ExprPrecedenceEnum CASE

Precedence.

MINIMUM

public static final ExprPrecedenceEnum MINIMUM

Precedence.

Method Detail

values

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

Returns:

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

valueOf

public static ExprPrecedenceEnum 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

getLevel

public int getLevel()

Level.

Returns:

level