Package io.envoyproxy.envoy.extensions.filters.http.gzip.v3

Class Gzip

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, GzipOrBuilder, Serializable
    public final class Gzip
extends com.google.protobuf.GeneratedMessageV3
implements GzipOrBuilder
     [#next-free-field: 12]
    Protobuf type envoy.extensions.filters.http.gzip.v3.Gzip
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Gzip.Builder
      [#next-free-field: 12]
      static class  Gzip.CompressionLevel
      Protobuf type envoy.extensions.filters.http.gzip.v3.Gzip.CompressionLevel
      static interface  Gzip.CompressionLevelOrBuilder  
      static class  Gzip.CompressionStrategy
      Protobuf enum envoy.extensions.filters.http.gzip.v3.Gzip.CompressionStrategy

      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,​BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,​BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

      • Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

        com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(Object obj)  
      com.google.protobuf.UInt32Value getChunkSize()
      Value for Zlib's next output buffer.
      com.google.protobuf.UInt32ValueOrBuilder getChunkSizeOrBuilder()
      Value for Zlib's next output buffer.
      Gzip.CompressionLevel.Enum getCompressionLevel()
      A value used for selecting the zlib compression level.
      int getCompressionLevelValue()
      A value used for selecting the zlib compression level.
      Gzip.CompressionStrategy getCompressionStrategy()
      A value used for selecting the zlib compression strategy which is directly related to the characteristics of the content.
      int getCompressionStrategyValue()
      A value used for selecting the zlib compression strategy which is directly related to the characteristics of the content.
      Compressor getCompressor()
      Set of configuration parameters common for all compression filters.
      CompressorOrBuilder getCompressorOrBuilder()
      Set of configuration parameters common for all compression filters.
      static Gzip getDefaultInstance()  
      Gzip getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      com.google.protobuf.UInt32Value getMemoryLevel()
      Value from 1 to 9 that controls the amount of internal memory used by zlib.
      com.google.protobuf.UInt32ValueOrBuilder getMemoryLevelOrBuilder()
      Value from 1 to 9 that controls the amount of internal memory used by zlib.
      com.google.protobuf.Parser<Gzip> getParserForType()  
      int getSerializedSize()  
      com.google.protobuf.UnknownFieldSet getUnknownFields()  
      com.google.protobuf.UInt32Value getWindowBits()
      Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
      com.google.protobuf.UInt32ValueOrBuilder getWindowBitsOrBuilder()
      Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
      boolean hasChunkSize()
      Value for Zlib's next output buffer.
      boolean hasCompressor()
      Set of configuration parameters common for all compression filters.
      int hashCode()  
      boolean hasMemoryLevel()
      Value from 1 to 9 that controls the amount of internal memory used by zlib.
      boolean hasWindowBits()
      Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      static Gzip.Builder newBuilder()  
      static Gzip.Builder newBuilder​(Gzip prototype)  
      Gzip.Builder newBuilderForType()  
      protected Gzip.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
      protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
      static Gzip parseDelimitedFrom​(InputStream input)  
      static Gzip parseDelimitedFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Gzip parseFrom​(byte[] data)  
      static Gzip parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Gzip parseFrom​(com.google.protobuf.ByteString data)  
      static Gzip parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Gzip parseFrom​(com.google.protobuf.CodedInputStream input)  
      static Gzip parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Gzip parseFrom​(InputStream input)  
      static Gzip parseFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Gzip parseFrom​(ByteBuffer data)  
      static Gzip parseFrom​(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static com.google.protobuf.Parser<Gzip> parser()  
      Gzip.Builder toBuilder()  
      void writeTo​(com.google.protobuf.CodedOutputStream output)  

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

        canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

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

        findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

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

        addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

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

        toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

    • Field Detail

      • MEMORY_LEVEL_FIELD_NUMBER

        public static final int MEMORY_LEVEL_FIELD_NUMBER
        See Also:
        Constant Field Values

      • COMPRESSION_LEVEL_FIELD_NUMBER

        public static final int COMPRESSION_LEVEL_FIELD_NUMBER
        See Also:
        Constant Field Values

      • COMPRESSION_STRATEGY_FIELD_NUMBER

        public static final int COMPRESSION_STRATEGY_FIELD_NUMBER
        See Also:
        Constant Field Values

      • WINDOW_BITS_FIELD_NUMBER

        public static final int WINDOW_BITS_FIELD_NUMBER
        See Also:
        Constant Field Values

      • COMPRESSOR_FIELD_NUMBER

        public static final int COMPRESSOR_FIELD_NUMBER
        See Also:
        Constant Field Values

      • CHUNK_SIZE_FIELD_NUMBER

        public static final int CHUNK_SIZE_FIELD_NUMBER
        See Also:
        Constant Field Values

    • Method Detail

      • newInstance

        protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3

      • getUnknownFields

        public final com.google.protobuf.UnknownFieldSet getUnknownFields()
        Specified by:
        getUnknownFields in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getUnknownFields in class com.google.protobuf.GeneratedMessageV3

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

      • hasMemoryLevel

        public boolean hasMemoryLevel()
         Value from 1 to 9 that controls the amount of internal memory used by zlib. Higher values
 use more memory, but are faster and produce better compression results. The default value is 5.
        .google.protobuf.UInt32Value memory_level = 1 [(.validate.rules) = { ... }
        Specified by:
        hasMemoryLevel in interface GzipOrBuilder
        Returns:
        Whether the memoryLevel field is set.

      • getMemoryLevel

        public com.google.protobuf.UInt32Value getMemoryLevel()
         Value from 1 to 9 that controls the amount of internal memory used by zlib. Higher values
 use more memory, but are faster and produce better compression results. The default value is 5.
        .google.protobuf.UInt32Value memory_level = 1 [(.validate.rules) = { ... }
        Specified by:
        getMemoryLevel in interface GzipOrBuilder
        Returns:
        The memoryLevel.

      • getMemoryLevelOrBuilder

        public com.google.protobuf.UInt32ValueOrBuilder getMemoryLevelOrBuilder()
         Value from 1 to 9 that controls the amount of internal memory used by zlib. Higher values
 use more memory, but are faster and produce better compression results. The default value is 5.
        .google.protobuf.UInt32Value memory_level = 1 [(.validate.rules) = { ... }
        Specified by:
        getMemoryLevelOrBuilder in interface GzipOrBuilder

      • getCompressionLevelValue

        public int getCompressionLevelValue()
         A value used for selecting the zlib compression level. This setting will affect speed and
 amount of compression applied to the content. "BEST" provides higher compression at the cost of
 higher latency, "SPEED" provides lower compression with minimum impact on response time.
 "DEFAULT" provides an optimal result between speed and compression. This field will be set to
 "DEFAULT" if not specified.
        .envoy.extensions.filters.http.gzip.v3.Gzip.CompressionLevel.Enum compression_level = 3 [(.validate.rules) = { ... }
        Specified by:
        getCompressionLevelValue in interface GzipOrBuilder
        Returns:
        The enum numeric value on the wire for compressionLevel.

      • getCompressionLevel

        public Gzip.CompressionLevel.Enum getCompressionLevel()
         A value used for selecting the zlib compression level. This setting will affect speed and
 amount of compression applied to the content. "BEST" provides higher compression at the cost of
 higher latency, "SPEED" provides lower compression with minimum impact on response time.
 "DEFAULT" provides an optimal result between speed and compression. This field will be set to
 "DEFAULT" if not specified.
        .envoy.extensions.filters.http.gzip.v3.Gzip.CompressionLevel.Enum compression_level = 3 [(.validate.rules) = { ... }
        Specified by:
        getCompressionLevel in interface GzipOrBuilder
        Returns:
        The compressionLevel.

      • getCompressionStrategyValue

        public int getCompressionStrategyValue()
         A value used for selecting the zlib compression strategy which is directly related to the
 characteristics of the content. Most of the time "DEFAULT" will be the best choice, though
 there are situations which changing this parameter might produce better results. For example,
 run-length encoding (RLE) is typically used when the content is known for having sequences
 which same data occurs many consecutive times. For more information about each strategy, please
 refer to zlib manual.
        .envoy.extensions.filters.http.gzip.v3.Gzip.CompressionStrategy compression_strategy = 4 [(.validate.rules) = { ... }
        Specified by:
        getCompressionStrategyValue in interface GzipOrBuilder
        Returns:
        The enum numeric value on the wire for compressionStrategy.

      • getCompressionStrategy

        public Gzip.CompressionStrategy getCompressionStrategy()
         A value used for selecting the zlib compression strategy which is directly related to the
 characteristics of the content. Most of the time "DEFAULT" will be the best choice, though
 there are situations which changing this parameter might produce better results. For example,
 run-length encoding (RLE) is typically used when the content is known for having sequences
 which same data occurs many consecutive times. For more information about each strategy, please
 refer to zlib manual.
        .envoy.extensions.filters.http.gzip.v3.Gzip.CompressionStrategy compression_strategy = 4 [(.validate.rules) = { ... }
        Specified by:
        getCompressionStrategy in interface GzipOrBuilder
        Returns:
        The compressionStrategy.

      • hasWindowBits

        public boolean hasWindowBits()
         Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
 Larger window results in better compression at the expense of memory usage. The default is 12
 which will produce a 4096 bytes window. For more details about this parameter, please refer to
 zlib manual > deflateInit2.
        .google.protobuf.UInt32Value window_bits = 9 [(.validate.rules) = { ... }
        Specified by:
        hasWindowBits in interface GzipOrBuilder
        Returns:
        Whether the windowBits field is set.

      • getWindowBits

        public com.google.protobuf.UInt32Value getWindowBits()
         Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
 Larger window results in better compression at the expense of memory usage. The default is 12
 which will produce a 4096 bytes window. For more details about this parameter, please refer to
 zlib manual > deflateInit2.
        .google.protobuf.UInt32Value window_bits = 9 [(.validate.rules) = { ... }
        Specified by:
        getWindowBits in interface GzipOrBuilder
        Returns:
        The windowBits.

      • getWindowBitsOrBuilder

        public com.google.protobuf.UInt32ValueOrBuilder getWindowBitsOrBuilder()
         Value from 9 to 15 that represents the base two logarithmic of the compressor's window size.
 Larger window results in better compression at the expense of memory usage. The default is 12
 which will produce a 4096 bytes window. For more details about this parameter, please refer to
 zlib manual > deflateInit2.
        .google.protobuf.UInt32Value window_bits = 9 [(.validate.rules) = { ... }
        Specified by:
        getWindowBitsOrBuilder in interface GzipOrBuilder

      • hasCompressor

        public boolean hasCompressor()
         Set of configuration parameters common for all compression filters. You can define
 ``content_length``, ``content_type`` and other parameters in this field.
        .envoy.extensions.filters.http.compressor.v3.Compressor compressor = 10;
        Specified by:
        hasCompressor in interface GzipOrBuilder
        Returns:
        Whether the compressor field is set.

      • getCompressor

        public Compressor getCompressor()
         Set of configuration parameters common for all compression filters. You can define
 ``content_length``, ``content_type`` and other parameters in this field.
        .envoy.extensions.filters.http.compressor.v3.Compressor compressor = 10;
        Specified by:
        getCompressor in interface GzipOrBuilder
        Returns:
        The compressor.

      • getCompressorOrBuilder

        public CompressorOrBuilder getCompressorOrBuilder()
         Set of configuration parameters common for all compression filters. You can define
 ``content_length``, ``content_type`` and other parameters in this field.
        .envoy.extensions.filters.http.compressor.v3.Compressor compressor = 10;
        Specified by:
        getCompressorOrBuilder in interface GzipOrBuilder

      • hasChunkSize

        public boolean hasChunkSize()
         Value for Zlib's next output buffer. If not set, defaults to 4096.
 See https://www.zlib.net/manual.html for more details. Also see
 https://github.com/envoyproxy/envoy/issues/8448 for context on this filter's performance.
        .google.protobuf.UInt32Value chunk_size = 11 [(.validate.rules) = { ... }
        Specified by:
        hasChunkSize in interface GzipOrBuilder
        Returns:
        Whether the chunkSize field is set.

      • getChunkSize

        public com.google.protobuf.UInt32Value getChunkSize()
         Value for Zlib's next output buffer. If not set, defaults to 4096.
 See https://www.zlib.net/manual.html for more details. Also see
 https://github.com/envoyproxy/envoy/issues/8448 for context on this filter's performance.
        .google.protobuf.UInt32Value chunk_size = 11 [(.validate.rules) = { ... }
        Specified by:
        getChunkSize in interface GzipOrBuilder
        Returns:
        The chunkSize.

      • getChunkSizeOrBuilder

        public com.google.protobuf.UInt32ValueOrBuilder getChunkSizeOrBuilder()
         Value for Zlib's next output buffer. If not set, defaults to 4096.
 See https://www.zlib.net/manual.html for more details. Also see
 https://github.com/envoyproxy/envoy/issues/8448 for context on this filter's performance.
        .google.protobuf.UInt32Value chunk_size = 11 [(.validate.rules) = { ... }
        Specified by:
        getChunkSizeOrBuilder in interface GzipOrBuilder

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        IOException

      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage

      • parseFrom

        public static Gzip parseFrom​(ByteBuffer data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(ByteBuffer data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(com.google.protobuf.ByteString data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(com.google.protobuf.ByteString data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(byte[] data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(byte[] data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Gzip parseFrom​(com.google.protobuf.CodedInputStream input,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws IOException
        Throws:
        IOException

      • newBuilderForType

        public Gzip.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public Gzip.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected Gzip.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstance

        public static Gzip getDefaultInstance()

      • parser

        public static com.google.protobuf.Parser<Gzip> parser()

      • getParserForType

        public com.google.protobuf.Parser<Gzip> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public Gzip getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder