com.espertech.esper.rowregex

Enum RowRegexExprNodePrecedenceEnum

java.lang.Object

java.lang.Enum<RowRegexExprNodePrecedenceEnum>

com.espertech.esper.rowregex.RowRegexExprNodePrecedenceEnum

All Implemented Interfaces:

Serializable, Comparable<RowRegexExprNodePrecedenceEnum>

public enum RowRegexExprNodePrecedenceEnum
extends Enum<RowRegexExprNodePrecedenceEnum>

Precendence levels for expressions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALTERNATION Precedence.
CONCATENATION Precedence.
GROUPING Precedence.
MINIMUM Precedence.
UNARY Precedence.

Method Summary

Modifier and Type	Method and Description
int	getLevel() Level.
static RowRegexExprNodePrecedenceEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static RowRegexExprNodePrecedenceEnum[]	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 RowRegexExprNodePrecedenceEnum UNARY

Precedence.

GROUPING

public static final RowRegexExprNodePrecedenceEnum GROUPING

Precedence.

CONCATENATION

public static final RowRegexExprNodePrecedenceEnum CONCATENATION

Precedence.

ALTERNATION

public static final RowRegexExprNodePrecedenceEnum ALTERNATION

Precedence.

MINIMUM

public static final RowRegexExprNodePrecedenceEnum MINIMUM

Precedence.

Method Detail

values

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

Returns:

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

valueOf

public static RowRegexExprNodePrecedenceEnum 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

getLevel

public int getLevel()

Level.

Returns:

level