UnknownFieldSet.Builder

java.lang.Object
- com.google.protobuf.UnknownFieldSet.Builder

All Implemented Interfaces:

MessageLite.Builder, MessageLiteOrBuilder, Cloneable

Enclosing class:

UnknownFieldSet
```
public static final class UnknownFieldSet.Builder
extends Object
implements MessageLite.Builder
```
Builder for UnknownFieldSets.
Note that this class maintains UnknownFieldSet.Field.Builders for all fields in the set. Thus, adding one element to an existing UnknownFieldSet.Field does not require making a copy. This is important for efficient parsing of unknown repeated fields. However, it implies that UnknownFieldSet.Fields cannot be constructed independently, nor can two UnknownFieldSets share the same Field object.

Use UnknownFieldSet.newBuilder() to construct a Builder.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`UnknownFieldSet.Builder`	`addField(int number, UnknownFieldSet.Field field)` Add a field to the `UnknownFieldSet`.
`Map<Integer,UnknownFieldSet.Field>`	`asMap()` Get all present `Field`s as an immutable `Map`.
`UnknownFieldSet`	`build()` Build the `UnknownFieldSet` and return it.
`UnknownFieldSet`	`buildPartial()` Like `MessageLite.Builder.build()`, but does not throw an exception if the message is missing required fields.
`UnknownFieldSet.Builder`	`clear()` Reset the builder to an empty set.
`UnknownFieldSet.Builder`	`clearField(int number)` Clear fields from the set with a given field number.
`UnknownFieldSet.Builder`	`clone()` Clones the Builder.
`UnknownFieldSet`	`getDefaultInstanceForType()` Get an instance of the type with no fields set.
`boolean`	`hasField(int number)` Check if the given field number is present in the set.
`boolean`	`isInitialized()` Returns true if all required fields in the message and all embedded messages are set, false otherwise.
`boolean`	`mergeDelimitedFrom(InputStream input)` Like `MessageLite.Builder.mergeFrom(InputStream)`, but does not read until EOF.
`boolean`	`mergeDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)` Like `MessageLite.Builder.mergeDelimitedFrom(InputStream)` but supporting extensions.
`UnknownFieldSet.Builder`	`mergeField(int number, UnknownFieldSet.Field field)` Add a field to the `UnknownFieldSet`.
`boolean`	`mergeFieldFrom(int tag, CodedInputStream input)` Parse a single field from `input` and merge it into this set.
`UnknownFieldSet.Builder`	`mergeFrom(byte[] data)` Parse `data` as an `UnknownFieldSet` and merge it with the set being built.
`UnknownFieldSet.Builder`	`mergeFrom(byte[] data, ExtensionRegistryLite extensionRegistry)` Parse `data` as a message of this type and merge it with the message being built.
`UnknownFieldSet.Builder`	`mergeFrom(byte[] data, int off, int len)` Parse `data` as a message of this type and merge it with the message being built.
`UnknownFieldSet.Builder`	`mergeFrom(byte[] data, int off, int len, ExtensionRegistryLite extensionRegistry)` Parse `data` as a message of this type and merge it with the message being built.
`UnknownFieldSet.Builder`	`mergeFrom(ByteString data)` Parse `data` as an `UnknownFieldSet` and merge it with the set being built.
`UnknownFieldSet.Builder`	`mergeFrom(ByteString data, ExtensionRegistryLite extensionRegistry)` Parse `data` as a message of this type and merge it with the message being built.
`UnknownFieldSet.Builder`	`mergeFrom(CodedInputStream input)` Parse an entire message from `input` and merge its fields into this set.
`UnknownFieldSet.Builder`	`mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)` Like `MessageLite.Builder.mergeFrom(CodedInputStream)`, but also parses extensions.
`UnknownFieldSet.Builder`	`mergeFrom(InputStream input)` Parse an `UnknownFieldSet` from `input` and merge it with the set being built.
`UnknownFieldSet.Builder`	`mergeFrom(InputStream input, ExtensionRegistryLite extensionRegistry)` Parse a message of this type from `input` and merge it with the message being built.
`UnknownFieldSet.Builder`	`mergeFrom(UnknownFieldSet other)` Merge the fields from `other` into this set.
`UnknownFieldSet.Builder`	`mergeVarintField(int number, int value)` Convenience method for merging a new field containing a single varint value.

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

- Method Detail
  - build
```
public UnknownFieldSet build()
```
    Build the UnknownFieldSet and return it.
    Once build() has been called, the Builder will no longer be usable. Calling any method after build() will result in undefined behavior and can cause a NullPointerException to be thrown.
  - buildPartial
```
public UnknownFieldSet buildPartial()
```
    Description copied from interface: MessageLite.Builder
    
    Like MessageLite.Builder.build(), but does not throw an exception if the message is missing required fields. Instead, a partial message is returned. Subsequent changes to the Builder will not affect the returned message.
  - clone
```
public UnknownFieldSet.Builder clone()
```
    Description copied from interface: MessageLite.Builder
    
    Clones the Builder.
    
    Specified by:
    
    clone in interface MessageLite.Builder
    
    Overrides:
    
    clone in class Object
    
    See Also:
    
    Object.clone()
  - getDefaultInstanceForType
```
public UnknownFieldSet getDefaultInstanceForType()
```
    Description copied from interface: MessageLiteOrBuilder
    
    Get an instance of the type with no fields set. Because no fields are set, all getters for singular fields will return default values and repeated fields will appear empty. This may or may not be a singleton. This differs from the getDefaultInstance() method of generated message classes in that this method is an abstract method of the MessageLite interface whereas getDefaultInstance() is a static method of a specific class. They return the same thing.
  - clear
```
public UnknownFieldSet.Builder clear()
```
    Reset the builder to an empty set.
  - clearField
```
public UnknownFieldSet.Builder clearField(int number)
```
    Clear fields from the set with a given field number.
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(UnknownFieldSet other)
```
    Merge the fields from other into this set. If a field number exists in both sets, other's values for that field will be appended to the values in this set.
  - mergeField
```
public UnknownFieldSet.Builder mergeField(int number,
                                          UnknownFieldSet.Field field)
```
    Add a field to the UnknownFieldSet. If a field with the same number already exists, the two are merged.
  - mergeVarintField
```
public UnknownFieldSet.Builder mergeVarintField(int number,
                                                int value)
```
    Convenience method for merging a new field containing a single varint value. This is used in particular when an unknown enum value is encountered.
  - hasField
```
public boolean hasField(int number)
```
    Check if the given field number is present in the set.
  - addField
```
public UnknownFieldSet.Builder addField(int number,
                                        UnknownFieldSet.Field field)
```
    Add a field to the UnknownFieldSet. If a field with the same number already exists, it is removed.
  - asMap
```
public Map<Integer,UnknownFieldSet.Field> asMap()
```
    Get all present Fields as an immutable Map. If more fields are added, the changes may or may not be reflected in this map.
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(CodedInputStream input)
                                  throws IOException
```
    Parse an entire message from input and merge its fields into this set.
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Throws:
    
    IOException
  - mergeFieldFrom
```
public boolean mergeFieldFrom(int tag,
                              CodedInputStream input)
                       throws IOException
```
    Parse a single field from input and merge it into this set.
    
    Parameters:
    
    tag - The field's tag number, which was already parsed.
    
    Returns:
    
    false if the tag is an end group tag.
    
    Throws:
    
    IOException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(ByteString data)
                                  throws InvalidProtocolBufferException
```
    Parse data as an UnknownFieldSet and merge it with the set being built. This is just a small wrapper around mergeFrom(CodedInputStream).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(byte[] data)
                                  throws InvalidProtocolBufferException
```
    Parse data as an UnknownFieldSet and merge it with the set being built. This is just a small wrapper around mergeFrom(CodedInputStream).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(InputStream input)
                                  throws IOException
```
    Parse an UnknownFieldSet from input and merge it with the set being built. This is just a small wrapper around mergeFrom(CodedInputStream).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    IOException
  - mergeDelimitedFrom
```
public boolean mergeDelimitedFrom(InputStream input)
                           throws IOException
```
    Description copied from interface: MessageLite.Builder
    
    Like MessageLite.Builder.mergeFrom(InputStream), but does not read until EOF. Instead, the size of the message (encoded as a varint) is read first, then the message data. Use MessageLite.writeDelimitedTo(OutputStream) to write messages in this format.
    
    Specified by:
    
    mergeDelimitedFrom in interface MessageLite.Builder
    
    Returns:
    
    True if successful, or false if the stream is at EOF when the method starts. Any other error (including reaching EOF during parsing) will cause an exception to be thrown.
    
    Throws:
    
    IOException
  - mergeDelimitedFrom
```
public boolean mergeDelimitedFrom(InputStream input,
                                  ExtensionRegistryLite extensionRegistry)
                           throws IOException
```
    Description copied from interface: MessageLite.Builder
    
    Like MessageLite.Builder.mergeDelimitedFrom(InputStream) but supporting extensions.
    
    Specified by:
    
    mergeDelimitedFrom in interface MessageLite.Builder
    
    Throws:
    
    IOException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(CodedInputStream input,
                                         ExtensionRegistryLite extensionRegistry)
                                  throws IOException
```
    Description copied from interface: MessageLite.Builder
    
    Like MessageLite.Builder.mergeFrom(CodedInputStream), but also parses extensions. The extensions that you want to be able to parse must be registered in extensionRegistry. Extensions not in the registry will be treated as unknown fields.
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Throws:
    
    IOException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(ByteString data,
                                         ExtensionRegistryLite extensionRegistry)
                                  throws InvalidProtocolBufferException
```
    Description copied from interface: MessageLite.Builder
    
    Parse data as a message of this type and merge it with the message being built. This is just a small wrapper around MessageLite.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(byte[] data,
                                         int off,
                                         int len)
                                  throws InvalidProtocolBufferException
```
    Description copied from interface: MessageLite.Builder
    
    Parse data as a message of this type and merge it with the message being built. This is just a small wrapper around MessageLite.Builder.mergeFrom(CodedInputStream).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(byte[] data,
                                         ExtensionRegistryLite extensionRegistry)
                                  throws InvalidProtocolBufferException
```
    Description copied from interface: MessageLite.Builder
    
    Parse data as a message of this type and merge it with the message being built. This is just a small wrapper around MessageLite.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(byte[] data,
                                         int off,
                                         int len,
                                         ExtensionRegistryLite extensionRegistry)
                                  throws InvalidProtocolBufferException
```
    Description copied from interface: MessageLite.Builder
    
    Parse data as a message of this type and merge it with the message being built. This is just a small wrapper around MessageLite.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    InvalidProtocolBufferException
  - mergeFrom
```
public UnknownFieldSet.Builder mergeFrom(InputStream input,
                                         ExtensionRegistryLite extensionRegistry)
                                  throws IOException
```
    Description copied from interface: MessageLite.Builder
    
    Parse a message of this type from input and merge it with the message being built. This is just a small wrapper around MessageLite.Builder.mergeFrom(CodedInputStream,ExtensionRegistryLite).
    
    Specified by:
    
    mergeFrom in interface MessageLite.Builder
    
    Returns:
    
    this
    
    Throws:
    
    IOException
  - isInitialized
```
public boolean isInitialized()
```
    Description copied from interface: MessageLiteOrBuilder
    
    Returns true if all required fields in the message and all embedded messages are set, false otherwise.
    See also: MessageOrBuilder.getInitializationErrorString()

Class UnknownFieldSet.Builder

Method Summary

Methods inherited from class java.lang.Object

Method Detail

build

buildPartial

clone

getDefaultInstanceForType

clear

clearField

mergeFrom

mergeField

mergeVarintField

hasField

addField

asMap

mergeFrom

mergeFieldFrom

mergeFrom

mergeFrom

mergeFrom

mergeDelimitedFrom

mergeDelimitedFrom

mergeFrom

mergeFrom

mergeFrom

mergeFrom

mergeFrom

mergeFrom

isInitialized