EclipseLink 2.4.2, build 'v20130514-5956486' API Reference

org.eclipse.persistence.jpa.jpql.parser
Enum FunctionExpressionFactory.ParameterCount

java.lang.Object
  extended by java.lang.Enum<FunctionExpressionFactory.ParameterCount>
      extended by org.eclipse.persistence.jpa.jpql.parser.FunctionExpressionFactory.ParameterCount
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<FunctionExpressionFactory.ParameterCount>
Enclosing class:
FunctionExpressionFactory

public static enum FunctionExpressionFactory.ParameterCount
extends java.lang.Enum<FunctionExpressionFactory.ParameterCount>

The number of parameters a FunctionExpression can have.


Enum Constant Summary
ONE
          Only one parameter is allowed.
ONE_OR_MANY
          [1, n] are allowed.
ZERO
          No parameters are allowed.
ZERO_OR_MANY
          [0, n] are allowed.
ZERO_OR_ONE
          [0, 1] are allowed.
 
Method Summary
static FunctionExpressionFactory.ParameterCount valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static FunctionExpressionFactory.ParameterCount[] 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

ONE

public static final FunctionExpressionFactory.ParameterCount ONE
Only one parameter is allowed.


ONE_OR_MANY

public static final FunctionExpressionFactory.ParameterCount ONE_OR_MANY
[1, n] are allowed.


ZERO

public static final FunctionExpressionFactory.ParameterCount ZERO
No parameters are allowed.


ZERO_OR_MANY

public static final FunctionExpressionFactory.ParameterCount ZERO_OR_MANY
[0, n] are allowed.


ZERO_OR_ONE

public static final FunctionExpressionFactory.ParameterCount ZERO_OR_ONE
[0, 1] are allowed.

Method Detail

values

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

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

valueOf

public static FunctionExpressionFactory.ParameterCount 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

EclipseLink 2.4.2, build 'v20130514-5956486' API Reference