Class RegexMatcher.GoogleRE2.Builder

  • All Implemented Interfaces:
    RegexMatcher.GoogleRE2OrBuilder, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Cloneable
    Enclosing class:
    RegexMatcher.GoogleRE2

    public static final class RegexMatcher.GoogleRE2.Builder
    extends com.google.protobuf.GeneratedMessageV3.Builder<RegexMatcher.GoogleRE2.Builder>
    implements RegexMatcher.GoogleRE2OrBuilder
     Google's `RE2 <https://github.com/google/re2>`_ regex engine. The regex
     string must adhere to the documented `syntax
     <https://github.com/google/re2/wiki/Syntax>`_. The engine is designed to
     complete execution in linear time as well as limit the amount of memory
     used.
     Envoy supports program size checking via runtime. The runtime keys
     `re2.max_program_size.error_level` and `re2.max_program_size.warn_level`
     can be set to integers as the maximum program size or complexity that a
     compiled regex can have before an exception is thrown or a warning is
     logged, respectively. `re2.max_program_size.error_level` defaults to 100,
     and `re2.max_program_size.warn_level` has no default if unset (will not
     check/log a warning).
     Envoy emits two stats for tracking the program size of regexes: the
     histogram `re2.program_size`, which records the program size, and the
     counter `re2.exceeded_warn_level`, which is incremented each time the
     program size exceeds the warn level threshold.
     
    Protobuf type xds.type.matcher.v3.RegexMatcher.GoogleRE2
    • Method Detail

      • 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.Builder<RegexMatcher.GoogleRE2.Builder>
      • clear

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • getDefaultInstanceForType

        public RegexMatcher.GoogleRE2 getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder
      • build

        public RegexMatcher.GoogleRE2 build()
        Specified by:
        build in interface com.google.protobuf.Message.Builder
        Specified by:
        build in interface com.google.protobuf.MessageLite.Builder
      • buildPartial

        public RegexMatcher.GoogleRE2 buildPartial()
        Specified by:
        buildPartial in interface com.google.protobuf.Message.Builder
        Specified by:
        buildPartial in interface com.google.protobuf.MessageLite.Builder
      • clone

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • clearField

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • clearOneof

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • setRepeatedField

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • addRepeatedField

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<RegexMatcher.GoogleRE2.Builder>
      • mergeFrom

        public RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
        Throws:
        IOException
      • setUnknownFields

        public final RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>
      • mergeUnknownFields

        public final RegexMatcher.GoogleRE2.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<RegexMatcher.GoogleRE2.Builder>