org.datanucleus.query.compiler
Enum CompilationComponent

java.lang.Object
  extended by java.lang.Enum<CompilationComponent>
      extended by org.datanucleus.query.compiler.CompilationComponent
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<CompilationComponent>

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

Enum defining the component of a query being compiled.


Enum Constant Summary
FILTER
           
FROM
           
GROUPING
           
HAVING
           
ORDERING
           
RESULT
           
UPDATE
           
 
Method Summary
static CompilationComponent valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static CompilationComponent[] 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

RESULT

public static final CompilationComponent RESULT

FROM

public static final CompilationComponent FROM

FILTER

public static final CompilationComponent FILTER

GROUPING

public static final CompilationComponent GROUPING

HAVING

public static final CompilationComponent HAVING

ORDERING

public static final CompilationComponent ORDERING

UPDATE

public static final CompilationComponent UPDATE
Method Detail

values

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

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

valueOf

public static CompilationComponent 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


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