com.google.protobuf

Enum JavaType

java.lang.Object

java.lang.Enum<JavaType>

com.google.protobuf.JavaType

All Implemented Interfaces:

Serializable, Comparable<JavaType>

@ExperimentalApi
public enum JavaType
extends Enum<JavaType>

Enum that identifies the Java types required to store protobuf fields.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOOLEAN
BYTE_STRING
DOUBLE
ENUM
FLOAT
INT
LONG
MESSAGE
STRING
VOID

Method Summary

Modifier and Type	Method and Description
Class<?>	getBoxedType()
Object	getDefaultDefault() The default default value for fields of this type, if it's a primitive type.
Class<?>	getType() Gets the required type for a field that would hold a value of this type.
boolean	isValidType(Class<?> t) Indicates whether or not this JavaType can be applied to a field of the given type.
static JavaType	valueOf(String name) Returns the enum constant of this type with the specified name.
static JavaType[]	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

VOID

public static final JavaType VOID

INT

public static final JavaType INT

LONG

public static final JavaType LONG

FLOAT

public static final JavaType FLOAT

DOUBLE

public static final JavaType DOUBLE

BOOLEAN

public static final JavaType BOOLEAN

STRING

public static final JavaType STRING

BYTE_STRING

public static final JavaType BYTE_STRING

ENUM

public static final JavaType ENUM

MESSAGE

public static final JavaType MESSAGE

Method Detail

values

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

Returns:

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

valueOf

public static JavaType 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

getDefaultDefault

public Object getDefaultDefault()

The default default value for fields of this type, if it's a primitive type.

getType

public Class<?> getType()

Gets the required type for a field that would hold a value of this type.

getBoxedType

public Class<?> getBoxedType()

Returns:

the boxedType

isValidType

public boolean isValidType(Class<?> t)

Indicates whether or not this JavaType can be applied to a field of the given type.