org.basex.query.xquery.expr
Enum CmpV.Comp

java.lang.Object
  java.lang.Enum<CmpV.Comp>
      org.basex.query.xquery.expr.CmpV.Comp

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CmpV.Comp>

Enclosing class:

CmpV

public static enum CmpV.Comp
extends java.lang.Enum<CmpV.Comp>

Comparators.

Enum Constant Summary

EQ
Item Comparison:equal.

GE
Item Comparison:greater of equal.

GT
Item Comparison:greater.

LE
Item Comparison:less or equal.

LT
Item Comparison:less.

NE
Item Comparison:not equal.

Field Summary

java.lang.String

name String representation.

Method Summary

abstract boolean	e(Item a, Item b) Evaluates the expression.
java.lang.String	toString()
static CmpV.Comp	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CmpV.Comp[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LE

public static final CmpV.Comp LE

Item Comparison:less or equal.

LT

public static final CmpV.Comp LT

Item Comparison:less.

GE

public static final CmpV.Comp GE

Item Comparison:greater of equal.

GT

public static final CmpV.Comp GT

Item Comparison:greater.

EQ

public static final CmpV.Comp EQ

Item Comparison:equal.

NE

public static final CmpV.Comp NE

Item Comparison:not equal.

Field Detail

name

public final java.lang.String name

String representation.

Method Detail

values

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

Returns:

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

valueOf

public static CmpV.Comp 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

e

public abstract boolean e(Item a,
                          Item b)
                   throws XQException

Evaluates the expression.

Parameters:

a - first item

b - second item

Returns:

result

Throws:

XQException - evaluation exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<CmpV.Comp>