org.nsdl.mptstore.query.component
Enum QueryElement.Type

java.lang.Object
  java.lang.Enum<QueryElement.Type>
      org.nsdl.mptstore.query.component.QueryElement.Type

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<QueryElement.Type>

Enclosing interface:

QueryElement

public static enum QueryElement.Type
extends java.lang.Enum<QueryElement.Type>

Possible element types.

Enum Constant Summary

GraphPattern
A graph pattern.

GraphQuery
A graph query.

Method Summary

static QueryElement.Type	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static QueryElement.Type[]	values() Returns an array containing the constants of this enum type, in the order they're declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

GraphQuery

public static final QueryElement.Type GraphQuery

A graph query.

GraphPattern

public static final QueryElement.Type GraphPattern

A graph pattern.

Method Detail

values

public static final QueryElement.Type[] values()

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants as follows:

for(QueryElement.Type c : QueryElement.Type.values())
        System.out.println(c);

Returns:

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

valueOf

public static QueryElement.Type 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