org.apache.calcite.runtime

Enum Resources.BuiltinMethod

java.lang.Object

java.lang.Enum<Resources.BuiltinMethod>

org.apache.calcite.runtime.Resources.BuiltinMethod

All Implemented Interfaces:

Serializable, Comparable<Resources.BuiltinMethod>

Enclosing class:

Resources

static enum Resources.BuiltinMethod
extends Enum<Resources.BuiltinMethod>

Enum Constant Summary

Enum Constants

Enum Constant and Description
OBJECT_TO_STRING

Field Summary

Fields

Modifier and Type	Field and Description
Method	method

Method Summary

Modifier and Type	Method and Description
static Method	lookupMethod(Class clazz, String methodName, Class... argumentTypes) Finds a method of a given name that accepts a given set of arguments.
static Resources.BuiltinMethod	valueOf(String name) Returns the enum constant of this type with the specified name.
static Resources.BuiltinMethod[]	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

OBJECT_TO_STRING

public static final Resources.BuiltinMethod OBJECT_TO_STRING

Field Detail

method

public final Method method

Method Detail

values

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

Returns:

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

valueOf

public static Resources.BuiltinMethod valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

lookupMethod

public static Method lookupMethod(Class clazz,
                                  String methodName,
                                  Class... argumentTypes)

Finds a method of a given name that accepts a given set of arguments. Includes in its search inherited methods and methods with wider argument types.

Parameters:

clazz - Class against which method is invoked

methodName - Name of method

argumentTypes - Types of arguments

Returns:

A method with the given name that matches the arguments given

Throws:

RuntimeException - if method not found