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

java.lang.Object
  extended by java.lang.Enum<CmpV.Comp>
      extended by 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>