Package dev.cel.expr

Class Constant

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, ConstantOrBuilder, java.io.Serializable

    public final class Constant
    extends com.google.protobuf.GeneratedMessageV3
    implements ConstantOrBuilder
     Represents a primitive literal.
     Named 'Constant' here for backwards compatibility.
     This is similar as the primitives supported in the well-known type
     `google.protobuf.Value`, but richer so it can represent CEL's full range of
     primitives.
     Lists and structs are not included as constants as these aggregate types may
     contain [Expr][cel.expr.Expr] elements which require evaluation and
     are thus not constant.
     Examples of constants include: `"hello"`, `b'bytes'`, `1u`, `4.2`, `-2`,
     `true`, `null`.
     
    Protobuf type cel.expr.Constant
    See Also:
    Serialized Form
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Constant.Builder
      Represents a primitive literal.
      static class  Constant.ConstantKindCase  
      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,​BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,​BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, 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 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
      • hasNullValue

        public boolean hasNullValue()
         null value.
         
        .google.protobuf.NullValue null_value = 1;
        Specified by:
        hasNullValue in interface ConstantOrBuilder
        Returns:
        Whether the nullValue field is set.
      • getNullValueValue

        public int getNullValueValue()
         null value.
         
        .google.protobuf.NullValue null_value = 1;
        Specified by:
        getNullValueValue in interface ConstantOrBuilder
        Returns:
        The enum numeric value on the wire for nullValue.
      • getNullValue

        public com.google.protobuf.NullValue getNullValue()
         null value.
         
        .google.protobuf.NullValue null_value = 1;
        Specified by:
        getNullValue in interface ConstantOrBuilder
        Returns:
        The nullValue.
      • hasBoolValue

        public boolean hasBoolValue()
         boolean value.
         
        bool bool_value = 2;
        Specified by:
        hasBoolValue in interface ConstantOrBuilder
        Returns:
        Whether the boolValue field is set.
      • getBoolValue

        public boolean getBoolValue()
         boolean value.
         
        bool bool_value = 2;
        Specified by:
        getBoolValue in interface ConstantOrBuilder
        Returns:
        The boolValue.
      • hasInt64Value

        public boolean hasInt64Value()
         int64 value.
         
        int64 int64_value = 3;
        Specified by:
        hasInt64Value in interface ConstantOrBuilder
        Returns:
        Whether the int64Value field is set.
      • getInt64Value

        public long getInt64Value()
         int64 value.
         
        int64 int64_value = 3;
        Specified by:
        getInt64Value in interface ConstantOrBuilder
        Returns:
        The int64Value.
      • hasUint64Value

        public boolean hasUint64Value()
         uint64 value.
         
        uint64 uint64_value = 4;
        Specified by:
        hasUint64Value in interface ConstantOrBuilder
        Returns:
        Whether the uint64Value field is set.
      • getUint64Value

        public long getUint64Value()
         uint64 value.
         
        uint64 uint64_value = 4;
        Specified by:
        getUint64Value in interface ConstantOrBuilder
        Returns:
        The uint64Value.
      • hasDoubleValue

        public boolean hasDoubleValue()
         double value.
         
        double double_value = 5;
        Specified by:
        hasDoubleValue in interface ConstantOrBuilder
        Returns:
        Whether the doubleValue field is set.
      • getDoubleValue

        public double getDoubleValue()
         double value.
         
        double double_value = 5;
        Specified by:
        getDoubleValue in interface ConstantOrBuilder
        Returns:
        The doubleValue.
      • hasStringValue

        public boolean hasStringValue()
         string value.
         
        string string_value = 6;
        Specified by:
        hasStringValue in interface ConstantOrBuilder
        Returns:
        Whether the stringValue field is set.
      • getStringValue

        public java.lang.String getStringValue()
         string value.
         
        string string_value = 6;
        Specified by:
        getStringValue in interface ConstantOrBuilder
        Returns:
        The stringValue.
      • getStringValueBytes

        public com.google.protobuf.ByteString getStringValueBytes()
         string value.
         
        string string_value = 6;
        Specified by:
        getStringValueBytes in interface ConstantOrBuilder
        Returns:
        The bytes for stringValue.
      • hasBytesValue

        public boolean hasBytesValue()
         bytes value.
         
        bytes bytes_value = 7;
        Specified by:
        hasBytesValue in interface ConstantOrBuilder
        Returns:
        Whether the bytesValue field is set.
      • getBytesValue

        public com.google.protobuf.ByteString getBytesValue()
         bytes value.
         
        bytes bytes_value = 7;
        Specified by:
        getBytesValue in interface ConstantOrBuilder
        Returns:
        The bytesValue.
      • hasDurationValue

        @Deprecated
        public boolean hasDurationValue()
        Deprecated.
         protobuf.Duration value.
         Deprecated: duration is no longer considered a builtin cel type.
         
        .google.protobuf.Duration duration_value = 8 [deprecated = true];
        Specified by:
        hasDurationValue in interface ConstantOrBuilder
        Returns:
        Whether the durationValue field is set.
      • getDurationValue

        @Deprecated
        public com.google.protobuf.Duration getDurationValue()
        Deprecated.
         protobuf.Duration value.
         Deprecated: duration is no longer considered a builtin cel type.
         
        .google.protobuf.Duration duration_value = 8 [deprecated = true];
        Specified by:
        getDurationValue in interface ConstantOrBuilder
        Returns:
        The durationValue.
      • getDurationValueOrBuilder

        @Deprecated
        public com.google.protobuf.DurationOrBuilder getDurationValueOrBuilder()
        Deprecated.
         protobuf.Duration value.
         Deprecated: duration is no longer considered a builtin cel type.
         
        .google.protobuf.Duration duration_value = 8 [deprecated = true];
        Specified by:
        getDurationValueOrBuilder in interface ConstantOrBuilder
      • hasTimestampValue

        @Deprecated
        public boolean hasTimestampValue()
        Deprecated.
         protobuf.Timestamp value.
         Deprecated: timestamp is no longer considered a builtin cel type.
         
        .google.protobuf.Timestamp timestamp_value = 9 [deprecated = true];
        Specified by:
        hasTimestampValue in interface ConstantOrBuilder
        Returns:
        Whether the timestampValue field is set.
      • getTimestampValue

        @Deprecated
        public com.google.protobuf.Timestamp getTimestampValue()
        Deprecated.
         protobuf.Timestamp value.
         Deprecated: timestamp is no longer considered a builtin cel type.
         
        .google.protobuf.Timestamp timestamp_value = 9 [deprecated = true];
        Specified by:
        getTimestampValue in interface ConstantOrBuilder
        Returns:
        The timestampValue.
      • getTimestampValueOrBuilder

        @Deprecated
        public com.google.protobuf.TimestampOrBuilder getTimestampValueOrBuilder()
        Deprecated.
         protobuf.Timestamp value.
         Deprecated: timestamp is no longer considered a builtin cel type.
         
        .google.protobuf.Timestamp timestamp_value = 9 [deprecated = true];
        Specified by:
        getTimestampValueOrBuilder in interface ConstantOrBuilder
      • 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 Constant parseFrom​(java.nio.ByteBuffer data)
                                  throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException
      • parseFrom

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        public static Constant getDefaultInstance()
      • parser

        public static com.google.protobuf.Parser<Constant> parser()
      • getParserForType

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