Metadata.Builder (api 0.1.28 API)

java.lang.Object
- com.google.protobuf.AbstractMessageLite.Builder
- - com.google.protobuf.AbstractMessage.Builder<BuilderType>
  - - com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
    - - io.envoyproxy.envoy.config.core.v4alpha.Metadata.Builder

All Implemented Interfaces:: com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, MetadataOrBuilder, Cloneable

Enclosing class:: Metadata

public static final class Metadata.Builder
extends com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
implements MetadataOrBuilder

 Metadata provides additional inputs to filters based on matched listeners,
 filter chains, routes and endpoints. It is structured as a map, usually from
 filter name (in reverse DNS format) to metadata specific to the filter. Metadata
 key-values for a filter are merged as connection and request handling occurs,
 with later values for the same key overriding earlier values.
 An example use of metadata is providing additional values to
 http_connection_manager in the envoy.http_connection_manager.access_log
 namespace.
 Another example use of metadata is to per service config info in cluster metadata, which may get
 consumed by multiple filters.
 For load balancing, Metadata provides a means to subset cluster endpoints.
 Endpoints have a Metadata object associated and routes contain a Metadata
 object to match against. There are some well defined metadata used today for
 this purpose:
 * ``{"envoy.lb": {"canary": <bool> }}`` This indicates the canary status of an
   endpoint and is also used during header processing
   (x-envoy-upstream-canary) and for stats purposes.
 [#next-major-version: move to type/metadata/v2]

Protobuf type envoy.config.core.v4alpha.Metadata

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`Metadata.Builder`	`addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)`
`Metadata`	`build()`
`Metadata`	`buildPartial()`
`Metadata.Builder`	`clear()`
`Metadata.Builder`	`clearField(com.google.protobuf.Descriptors.FieldDescriptor field)`
`Metadata.Builder`	`clearFilterMetadata()`
`Metadata.Builder`	`clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)`
`Metadata.Builder`	`clone()`
`boolean`	`containsFilterMetadata(String key)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Metadata`	`getDefaultInstanceForType()`
`static com.google.protobuf.Descriptors.Descriptor`	`getDescriptor()`
`com.google.protobuf.Descriptors.Descriptor`	`getDescriptorForType()`
`Map<String,com.google.protobuf.Struct>`	`getFilterMetadata()` Deprecated.
`int`	`getFilterMetadataCount()` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Map<String,com.google.protobuf.Struct>`	`getFilterMetadataMap()` Key is the reverse DNS filter name, e.g. com.acme.widget.
`com.google.protobuf.Struct`	`getFilterMetadataOrDefault(String key, com.google.protobuf.Struct defaultValue)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`com.google.protobuf.Struct`	`getFilterMetadataOrThrow(String key)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Map<String,com.google.protobuf.Struct>`	`getMutableFilterMetadata()` Deprecated.
`protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable`	`internalGetFieldAccessorTable()`
`protected com.google.protobuf.MapField`	`internalGetMapField(int number)`
`protected com.google.protobuf.MapField`	`internalGetMutableMapField(int number)`
`boolean`	`isInitialized()`
`Metadata.Builder`	`mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)`
`Metadata.Builder`	`mergeFrom(com.google.protobuf.Message other)`
`Metadata.Builder`	`mergeFrom(Metadata other)`
`Metadata.Builder`	`mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)`
`Metadata.Builder`	`putAllFilterMetadata(Map<String,com.google.protobuf.Struct> values)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Metadata.Builder`	`putFilterMetadata(String key, com.google.protobuf.Struct value)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Metadata.Builder`	`removeFilterMetadata(String key)` Key is the reverse DNS filter name, e.g. com.acme.widget.
`Metadata.Builder`	`setField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value)`
`Metadata.Builder`	`setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value)`
`Metadata.Builder`	`setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)`

Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder
getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, isClean, markClean, newBuilderForField, onBuilt, onChanged, setUnknownFieldsProto3

Methods inherited from class com.google.protobuf.AbstractMessage.Builder
findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder
addAll, addAll, mergeFrom, newUninitializedMessageException

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

Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite.Builder
mergeFrom

- Method Detail
  - getDescriptor
```
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
```
  - internalGetMapField
```
protected com.google.protobuf.MapField internalGetMapField(int number)
```
    Overrides:
    
    internalGetMapField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - internalGetMutableMapField
```
protected com.google.protobuf.MapField internalGetMutableMapField(int number)
```
    Overrides:
    
    internalGetMutableMapField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - internalGetFieldAccessorTable
```
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
```
    Specified by:
    
    internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - clear
```
public Metadata.Builder clear()
```
    Specified by:
    
    clear in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    clear in interface com.google.protobuf.MessageLite.Builder
    
    Overrides:
    
    clear in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - getDescriptorForType
```
public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
```
    Specified by:
    
    getDescriptorForType in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
    
    Overrides:
    
    getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - getDefaultInstanceForType
```
public Metadata getDefaultInstanceForType()
```
    Specified by:
    
    getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
    
    Specified by:
    
    getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder
  - build
```
public Metadata build()
```
    Specified by:
    
    build in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    build in interface com.google.protobuf.MessageLite.Builder
  - buildPartial
```
public Metadata buildPartial()
```
    Specified by:
    
    buildPartial in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    buildPartial in interface com.google.protobuf.MessageLite.Builder
  - clone
```
public Metadata.Builder clone()
```
    Specified by:
    
    clone in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    clone in interface com.google.protobuf.MessageLite.Builder
    
    Overrides:
    
    clone in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - setField
```
public Metadata.Builder setField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                 Object value)
```
    Specified by:
    
    setField in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    setField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - clearField
```
public Metadata.Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field)
```
    Specified by:
    
    clearField in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    clearField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - clearOneof
```
public Metadata.Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)
```
    Specified by:
    
    clearOneof in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - setRepeatedField
```
public Metadata.Builder setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                         int index,
                                         Object value)
```
    Specified by:
    
    setRepeatedField in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - addRepeatedField
```
public Metadata.Builder addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                         Object value)
```
    Specified by:
    
    addRepeatedField in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - mergeFrom
```
public Metadata.Builder mergeFrom(com.google.protobuf.Message other)
```
    Specified by:
    
    mergeFrom in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Metadata.Builder>
  - mergeFrom
```
public Metadata.Builder mergeFrom(Metadata other)
```
  - isInitialized
```
public final boolean isInitialized()
```
    Specified by:
    
    isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
    
    Overrides:
    
    isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - mergeFrom
```
public Metadata.Builder mergeFrom(com.google.protobuf.CodedInputStream input,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws IOException
```
    Specified by:
    
    mergeFrom in interface com.google.protobuf.Message.Builder
    
    Specified by:
    
    mergeFrom in interface com.google.protobuf.MessageLite.Builder
    
    Overrides:
    
    mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Metadata.Builder>
    
    Throws:
    
    IOException
  - getFilterMetadataCount
```
public int getFilterMetadataCount()
```
    Description copied from interface: MetadataOrBuilder
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
    Specified by:
    
    getFilterMetadataCount in interface MetadataOrBuilder
  - containsFilterMetadata
```
public boolean containsFilterMetadata(String key)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
    Specified by:
    
    containsFilterMetadata in interface MetadataOrBuilder
  - getFilterMetadata
```
@Deprecated
public Map<String,com.google.protobuf.Struct> getFilterMetadata()
```
    Deprecated.
    
    Use getFilterMetadataMap() instead.
    
    Specified by:
    
    getFilterMetadata in interface MetadataOrBuilder
  - getFilterMetadataMap
```
public Map<String,com.google.protobuf.Struct> getFilterMetadataMap()
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
    Specified by:
    
    getFilterMetadataMap in interface MetadataOrBuilder
  - getFilterMetadataOrDefault
```
public com.google.protobuf.Struct getFilterMetadataOrDefault(String key,
                                                             com.google.protobuf.Struct defaultValue)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
    Specified by:
    
    getFilterMetadataOrDefault in interface MetadataOrBuilder
  - getFilterMetadataOrThrow
```
public com.google.protobuf.Struct getFilterMetadataOrThrow(String key)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
    Specified by:
    
    getFilterMetadataOrThrow in interface MetadataOrBuilder
  - clearFilterMetadata
```
public Metadata.Builder clearFilterMetadata()
```
  - removeFilterMetadata
```
public Metadata.Builder removeFilterMetadata(String key)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
  - getMutableFilterMetadata
```
@Deprecated
public Map<String,com.google.protobuf.Struct> getMutableFilterMetadata()
```
    Deprecated.
    
    Use alternate mutation accessors instead.
  - putFilterMetadata
```
public Metadata.Builder putFilterMetadata(String key,
                                          com.google.protobuf.Struct value)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
  - putAllFilterMetadata
```
public Metadata.Builder putAllFilterMetadata(Map<String,com.google.protobuf.Struct> values)
```
```
 Key is the reverse DNS filter name, e.g. com.acme.widget. The envoy.*
 namespace is reserved for Envoy's built-in filters.
 
```
    map<string, .google.protobuf.Struct> filter_metadata = 1;
  - setUnknownFields
```
public final Metadata.Builder setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
```
    Specified by:
    
    setUnknownFields in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>
  - mergeUnknownFields
```
public final Metadata.Builder mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
```
    Specified by:
    
    mergeUnknownFields in interface com.google.protobuf.Message.Builder
    
    Overrides:
    
    mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Metadata.Builder>

Class Metadata.Builder

Method Summary

Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder

Methods inherited from class com.google.protobuf.AbstractMessage.Builder

Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

Methods inherited from class java.lang.Object

Methods inherited from interface com.google.protobuf.MessageOrBuilder

Methods inherited from interface com.google.protobuf.MessageLite.Builder

Method Detail

getDescriptor

internalGetMapField

internalGetMutableMapField

internalGetFieldAccessorTable

clear

getDescriptorForType

getDefaultInstanceForType

build

buildPartial

clone

setField

clearField

clearOneof

setRepeatedField

addRepeatedField

mergeFrom

mergeFrom

isInitialized

mergeFrom

getFilterMetadataCount

containsFilterMetadata

getFilterMetadata

getFilterMetadataMap

getFilterMetadataOrDefault

getFilterMetadataOrThrow

clearFilterMetadata

removeFilterMetadata

getMutableFilterMetadata

putFilterMetadata

putAllFilterMetadata

setUnknownFields

mergeUnknownFields