org.apache.beam.sdk.coders

Enum CannotProvideCoderException.ReasonCode

java.lang.Object

java.lang.Enum<CannotProvideCoderException.ReasonCode>

org.apache.beam.sdk.coders.CannotProvideCoderException.ReasonCode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CannotProvideCoderException.ReasonCode>

Enclosing class:

CannotProvideCoderException

public static enum CannotProvideCoderException.ReasonCode
extends java.lang.Enum<CannotProvideCoderException.ReasonCode>

Indicates the reason that Coder inference failed.

Enum Constant Summary

Enum Constants

Enum Constant and Description
TYPE_ERASURE The reason a coder could not be provided is type erasure, for example when requesting coder inference for a List<T> where T is unknown.
UNKNOWN The reason a coder could not be provided is unknown or does have an established CannotProvideCoderException.ReasonCode.

Method Summary

Modifier and Type	Method and Description
static CannotProvideCoderException.ReasonCode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CannotProvideCoderException.ReasonCode[]	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

UNKNOWN

public static final CannotProvideCoderException.ReasonCode UNKNOWN

The reason a coder could not be provided is unknown or does have an established CannotProvideCoderException.ReasonCode.

TYPE_ERASURE

public static final CannotProvideCoderException.ReasonCode TYPE_ERASURE

The reason a coder could not be provided is type erasure, for example when requesting coder inference for a List<T> where T is unknown.

Method Detail

values

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

Returns:

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

valueOf

public static CannotProvideCoderException.ReasonCode 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