ExtensionLite

java.lang.Object
- com.google.protobuf.ExtensionLite<ContainingType,Type>

Direct Known Subclasses:

Extension, GeneratedMessageLite.GeneratedExtension
```
public abstract class ExtensionLite<ContainingType extends MessageLite,Type>
extends java.lang.Object
```
Lite interface that generated extensions implement.
Methods are for use by generated code only. You can hold a reference to extensions using this type name.

Constructor Summary

Constructors
Constructor Description

ExtensionLite()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract Type`	`getDefaultValue()`	Returns the default value of the extension field.
`abstract WireFormat.FieldType`	`getLiteType()`	Returns the type of the field.
`abstract MessageLite`	`getMessageDefaultInstance()`	Returns the default instance of the extension field, if it's a message extension.
`abstract int`	`getNumber()`	Returns the field number of the extension.
`abstract boolean`	`isRepeated()`	Returns whether it is a repeated field.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExtensionLite
```
public ExtensionLite()
```
- Method Detail
  - getNumber
```
public abstract int getNumber()
```
    Returns the field number of the extension.
  - getLiteType
```
public abstract WireFormat.FieldType getLiteType()
```
    Returns the type of the field.
  - isRepeated
```
public abstract boolean isRepeated()
```
    Returns whether it is a repeated field.
  - getDefaultValue
```
public abstract Type getDefaultValue()
```
    Returns the default value of the extension field.
  - getMessageDefaultInstance
```
public abstract MessageLite getMessageDefaultInstance()
```
    Returns the default instance of the extension field, if it's a message extension.