Package dev.cel.expr

Class Constant

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
dev.cel.expr.Constant
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, ConstantOrBuilder, Serializable
public final class Constant extends com.google.protobuf.GeneratedMessage 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:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    Constant.Builder
    Represents a primitive literal.
    static enum 
    Constant.ConstantKindCase
     

    Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

    com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message,T>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter

    Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage

    com.google.protobuf.AbstractMessage.BuilderParent

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

    com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    BOOL_VALUE_FIELD_NUMBER
     
    static final int
    BYTES_VALUE_FIELD_NUMBER
     
    private Object
    constantKind_
     
    private int
    constantKindCase_
     
    private static final Constant
    DEFAULT_INSTANCE
     
    static final int
    DOUBLE_VALUE_FIELD_NUMBER
     
    static final int
    DURATION_VALUE_FIELD_NUMBER
     
    static final int
    INT64_VALUE_FIELD_NUMBER
     
    private byte
    memoizedIsInitialized
     
    static final int
    NULL_VALUE_FIELD_NUMBER
     
    private static final com.google.protobuf.Parser<Constant>
    PARSER
     
    private static final long
    serialVersionUID
     
    static final int
    STRING_VALUE_FIELD_NUMBER
     
    static final int
    TIMESTAMP_VALUE_FIELD_NUMBER
     
    static final int
    UINT64_VALUE_FIELD_NUMBER
     

    Fields inherited from class com.google.protobuf.GeneratedMessage

    alwaysUseFieldBuilders, unknownFields

    Fields inherited from class com.google.protobuf.AbstractMessage

    memoizedSize

    Fields inherited from class com.google.protobuf.AbstractMessageLite

    memoizedHashCode

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    Constant()
     
    private
    Constant(com.google.protobuf.GeneratedMessage.Builder<?> builder)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
     
    boolean
    getBoolValue()
    boolean value.
    com.google.protobuf.ByteString
    getBytesValue()
    bytes value.
    Constant.ConstantKindCase
    getConstantKindCase()
     
    static Constant
    getDefaultInstance()
     
    Constant
    getDefaultInstanceForType()
     
    static final com.google.protobuf.Descriptors.Descriptor
    getDescriptor()
     
    double
    getDoubleValue()
    double value.
    com.google.protobuf.Duration
    getDurationValue()
    Deprecated.
    cel.expr.Constant.duration_value is deprecated.
    com.google.protobuf.DurationOrBuilder
    getDurationValueOrBuilder()
    Deprecated.
    long
    getInt64Value()
    int64 value.
    com.google.protobuf.NullValue
    getNullValue()
    null value.
    int
    getNullValueValue()
    null value.
    com.google.protobuf.Parser<Constant>
    getParserForType()
     
    int
    getSerializedSize()
     
    String
    getStringValue()
    string value.
    com.google.protobuf.ByteString
    getStringValueBytes()
    string value.
    com.google.protobuf.Timestamp
    getTimestampValue()
    Deprecated.
    cel.expr.Constant.timestamp_value is deprecated.
    com.google.protobuf.TimestampOrBuilder
    getTimestampValueOrBuilder()
    Deprecated.
    long
    getUint64Value()
    uint64 value.
    boolean
    hasBoolValue()
    boolean value.
    boolean
    hasBytesValue()
    bytes value.
    boolean
    hasDoubleValue()
    double value.
    boolean
    hasDurationValue()
    Deprecated.
    cel.expr.Constant.duration_value is deprecated.
    int
    hashCode()
     
    boolean
    hasInt64Value()
    int64 value.
    boolean
    hasNullValue()
    null value.
    boolean
    hasStringValue()
    string value.
    boolean
    hasTimestampValue()
    Deprecated.
    cel.expr.Constant.timestamp_value is deprecated.
    boolean
    hasUint64Value()
    uint64 value.
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
    internalGetFieldAccessorTable()
     
    final boolean
    isInitialized()
     
    static Constant.Builder
    newBuilder()
     
    static Constant.Builder
    newBuilder(Constant prototype)
     
    Constant.Builder
    newBuilderForType()
     
    protected Constant.Builder
    newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
     
    static Constant
    parseDelimitedFrom(InputStream input)
     
    static Constant
    parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Constant
    parseFrom(byte[] data)
     
    static Constant
    parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Constant
    parseFrom(com.google.protobuf.ByteString data)
     
    static Constant
    parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Constant
    parseFrom(com.google.protobuf.CodedInputStream input)
     
    static Constant
    parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Constant
    parseFrom(InputStream input)
     
    static Constant
    parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Constant
    parseFrom(ByteBuffer data)
     
    static Constant
    parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static com.google.protobuf.Parser<Constant>
    parser()
     
    Constant.Builder
    toBuilder()
     
    void
    writeTo(com.google.protobuf.CodedOutputStream output)
     

    Methods inherited from class com.google.protobuf.GeneratedMessage

    canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, 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, hashFields, toString

    Methods inherited from class com.google.protobuf.AbstractMessageLite

    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, getUnknownFields, hasField, hasOneof

  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:

    • constantKindCase_

      private int constantKindCase_

    • constantKind_

      private Object constantKind_

    • NULL_VALUE_FIELD_NUMBER

      public static final int NULL_VALUE_FIELD_NUMBER
      See Also:

    • BOOL_VALUE_FIELD_NUMBER

      public static final int BOOL_VALUE_FIELD_NUMBER
      See Also:

    • INT64_VALUE_FIELD_NUMBER

      public static final int INT64_VALUE_FIELD_NUMBER
      See Also:

    • UINT64_VALUE_FIELD_NUMBER

      public static final int UINT64_VALUE_FIELD_NUMBER
      See Also:

    • DOUBLE_VALUE_FIELD_NUMBER

      public static final int DOUBLE_VALUE_FIELD_NUMBER
      See Also:

    • STRING_VALUE_FIELD_NUMBER

      public static final int STRING_VALUE_FIELD_NUMBER
      See Also:

    • BYTES_VALUE_FIELD_NUMBER

      public static final int BYTES_VALUE_FIELD_NUMBER
      See Also:

    • DURATION_VALUE_FIELD_NUMBER

      public static final int DURATION_VALUE_FIELD_NUMBER
      See Also:

    • TIMESTAMP_VALUE_FIELD_NUMBER

      public static final int TIMESTAMP_VALUE_FIELD_NUMBER
      See Also:

    • memoizedIsInitialized

      private byte memoizedIsInitialized

    • DEFAULT_INSTANCE

      private static final Constant DEFAULT_INSTANCE

    • PARSER

      private static final com.google.protobuf.Parser<Constant> PARSER

  • Constructor Details

    • Constant

      private Constant(com.google.protobuf.GeneratedMessage.Builder<?> builder)

    • Constant

      private Constant()

  • Method Details

    • getDescriptor

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

    • internalGetFieldAccessorTable

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

    • getConstantKindCase

      public Constant.ConstantKindCase getConstantKindCase()
      Specified by:
      getConstantKindCase in interface ConstantOrBuilder

    • 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 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.
      cel.expr.Constant.duration_value is deprecated. See cel/expr/syntax.proto;l=301
       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.
      cel.expr.Constant.duration_value is deprecated. See cel/expr/syntax.proto;l=301
       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.
      cel.expr.Constant.timestamp_value is deprecated. See cel/expr/syntax.proto;l=306
       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.
      cel.expr.Constant.timestamp_value is deprecated. See cel/expr/syntax.proto;l=306
       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.GeneratedMessage

    • 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.GeneratedMessage
      Throws:
      IOException

    • getSerializedSize

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

    • 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 Constant parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static Constant parseFrom(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(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static Constant parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static Constant parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static Constant parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

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

    • parseFrom

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

    • newBuilderForType

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

    • newBuilder

      public static Constant.Builder newBuilder()

    • newBuilder

      public static Constant.Builder newBuilder(Constant prototype)

    • 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.AbstractMessage.BuilderParent parent)
      Overrides:
      newBuilderForType in class com.google.protobuf.AbstractMessage

    • 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.GeneratedMessage

    • getDefaultInstanceForType

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