Package io.envoyproxy.envoy.extensions.regex_engines.v3

Class GoogleRE2

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, GoogleRE2OrBuilder, java.io.Serializable
    public final class GoogleRE2
extends com.google.protobuf.GeneratedMessageV3
implements 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 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.extensions.regex_engines.v3.GoogleRE2
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  GoogleRE2.Builder
      Google's `RE2 <https://github.com/google/re2>`_ regex engine.

      • 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

    • Field Summary

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

        alwaysUseFieldBuilders, unknownFields

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

        memoizedSize

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

        memoizedHashCode

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)  
      static GoogleRE2 getDefaultInstance()  
      GoogleRE2 getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      com.google.protobuf.Parser<GoogleRE2> getParserForType()  
      int getSerializedSize()  
      com.google.protobuf.UnknownFieldSet getUnknownFields()  
      int hashCode()  
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      static GoogleRE2.Builder newBuilder()  
      static GoogleRE2.Builder newBuilder​(GoogleRE2 prototype)  
      GoogleRE2.Builder newBuilderForType()  
      protected GoogleRE2.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
      protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
      static GoogleRE2 parseDelimitedFrom​(java.io.InputStream input)  
      static GoogleRE2 parseDelimitedFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static GoogleRE2 parseFrom​(byte[] data)  
      static GoogleRE2 parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static GoogleRE2 parseFrom​(com.google.protobuf.ByteString data)  
      static GoogleRE2 parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static GoogleRE2 parseFrom​(com.google.protobuf.CodedInputStream input)  
      static GoogleRE2 parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static GoogleRE2 parseFrom​(java.io.InputStream input)  
      static GoogleRE2 parseFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static GoogleRE2 parseFrom​(java.nio.ByteBuffer data)  
      static GoogleRE2 parseFrom​(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static com.google.protobuf.Parser<GoogleRE2> parser()  
      GoogleRE2.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 class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

      • 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

    • Method Detail

      • newInstance

        protected java.lang.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

      • 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 java.io.IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        java.io.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​(java.lang.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 GoogleRE2 parseFrom​(java.nio.ByteBuffer data)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(java.nio.ByteBuffer data,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(com.google.protobuf.ByteString data)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(com.google.protobuf.ByteString data,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(byte[] data)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(byte[] data,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GoogleRE2 parseFrom​(java.io.InputStream input)
                           throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static GoogleRE2 parseFrom​(java.io.InputStream input,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static GoogleRE2 parseDelimitedFrom​(java.io.InputStream input)
                                    throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static GoogleRE2 parseDelimitedFrom​(java.io.InputStream input,
                                           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                    throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static GoogleRE2 parseFrom​(com.google.protobuf.CodedInputStream input)
                           throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static GoogleRE2 parseFrom​(com.google.protobuf.CodedInputStream input,
                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                           throws java.io.IOException
        Throws:
        java.io.IOException

      • newBuilderForType

        public GoogleRE2.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public GoogleRE2.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected GoogleRE2.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstance

        public static GoogleRE2 getDefaultInstance()

      • parser

        public static com.google.protobuf.Parser<GoogleRE2> parser()

      • getParserForType

        public com.google.protobuf.Parser<GoogleRE2> 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 GoogleRE2 getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder