Package io.envoyproxy.envoy.type.matcher

Class RegexMatcher.GoogleRE2.Builder

java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<BuilderT>
com.google.protobuf.GeneratedMessageV3.Builder<RegexMatcher.GoogleRE2.Builder>
io.envoyproxy.envoy.type.matcher.RegexMatcher.GoogleRE2.Builder
All Implemented Interfaces:
com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, RegexMatcher.GoogleRE2OrBuilder, 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 envoy.type.matcher.RegexMatcher.GoogleRE2

  • Method Details

    • 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>

    • setField

      public RegexMatcher.GoogleRE2.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<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>

    • mergeFrom

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

    • mergeFrom

      public RegexMatcher.GoogleRE2.Builder mergeFrom(RegexMatcher.GoogleRE2 other)

    • 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

    • hasMaxProgramSize

      @Deprecated public boolean hasMaxProgramSize()
      Deprecated.
      envoy.type.matcher.RegexMatcher.GoogleRE2.max_program_size is deprecated. See envoy/type/matcher/regex.proto;l=40
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];
      Specified by:
      hasMaxProgramSize in interface RegexMatcher.GoogleRE2OrBuilder
      Returns:
      Whether the maxProgramSize field is set.

    • getMaxProgramSize

      @Deprecated public com.google.protobuf.UInt32Value getMaxProgramSize()
      Deprecated.
      envoy.type.matcher.RegexMatcher.GoogleRE2.max_program_size is deprecated. See envoy/type/matcher/regex.proto;l=40
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];
      Specified by:
      getMaxProgramSize in interface RegexMatcher.GoogleRE2OrBuilder
      Returns:
      The maxProgramSize.

    • setMaxProgramSize

      @Deprecated public RegexMatcher.GoogleRE2.Builder setMaxProgramSize(com.google.protobuf.UInt32Value value)
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];

    • setMaxProgramSize

      @Deprecated public RegexMatcher.GoogleRE2.Builder setMaxProgramSize(com.google.protobuf.UInt32Value.Builder builderForValue)
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];

    • mergeMaxProgramSize

      @Deprecated public RegexMatcher.GoogleRE2.Builder mergeMaxProgramSize(com.google.protobuf.UInt32Value value)
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];

    • clearMaxProgramSize

      @Deprecated public RegexMatcher.GoogleRE2.Builder clearMaxProgramSize()
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];

    • getMaxProgramSizeBuilder

      @Deprecated public com.google.protobuf.UInt32Value.Builder getMaxProgramSizeBuilder()
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];

    • getMaxProgramSizeOrBuilder

      @Deprecated public com.google.protobuf.UInt32ValueOrBuilder getMaxProgramSizeOrBuilder()
      Deprecated.
       This field controls the RE2 "program size" which is a rough estimate of how complex a
 compiled regex is to evaluate. A regex that has a program size greater than the configured
 value will fail to compile. In this case, the configured max program size can be increased
 or the regex can be simplified. If not specified, the default is 100.

 This field is deprecated; regexp validation should be performed on the management server
 instead of being done by each individual client.
      .google.protobuf.UInt32Value max_program_size = 1 [deprecated = true];
      Specified by:
      getMaxProgramSizeOrBuilder in interface RegexMatcher.GoogleRE2OrBuilder

    • 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>