Package dev.cel.expr
Class Constant
- java.lang.Object
-
- All Implemented Interfaces:
Message
,MessageLite
,MessageLiteOrBuilder
,MessageOrBuilder
,ConstantOrBuilder
,java.io.Serializable
public final class Constant extends 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 typecel.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
GeneratedMessageV3.BuilderParent, GeneratedMessageV3.ExtendableBuilder<MessageType extends GeneratedMessageV3.ExtendableMessage,BuilderType extends GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, GeneratedMessageV3.ExtendableMessage<MessageType extends GeneratedMessageV3.ExtendableMessage>, GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends GeneratedMessageV3.ExtendableMessage>, GeneratedMessageV3.FieldAccessorTable, GeneratedMessageV3.UnusedPrivateParameter
-
Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
AbstractMessageLite.InternalOneOfEnum
-
-
Field Summary
Fields Modifier and Type Field Description static int
BOOL_VALUE_FIELD_NUMBER
static int
BYTES_VALUE_FIELD_NUMBER
static int
DOUBLE_VALUE_FIELD_NUMBER
static int
DURATION_VALUE_FIELD_NUMBER
static int
INT64_VALUE_FIELD_NUMBER
static int
NULL_VALUE_FIELD_NUMBER
static int
STRING_VALUE_FIELD_NUMBER
static int
TIMESTAMP_VALUE_FIELD_NUMBER
static int
UINT64_VALUE_FIELD_NUMBER
-
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 Deprecated Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
Compares the specified object with this message for equality.boolean
getBoolValue()
boolean value.ByteString
getBytesValue()
bytes value.Constant.ConstantKindCase
getConstantKindCase()
static Constant
getDefaultInstance()
Constant
getDefaultInstanceForType()
Get an instance of the type with no fields set.static Descriptors.Descriptor
getDescriptor()
double
getDoubleValue()
double value.Duration
getDurationValue()
Deprecated.DurationOrBuilder
getDurationValueOrBuilder()
Deprecated.long
getInt64Value()
int64 value.NullValue
getNullValue()
null value.int
getNullValueValue()
null value.Parser<Constant>
getParserForType()
Gets the parser for a message of the same type as this message.int
getSerializedSize()
Get the number of bytes required to encode this message.java.lang.String
getStringValue()
string value.ByteString
getStringValueBytes()
string value.Timestamp
getTimestampValue()
Deprecated.TimestampOrBuilder
getTimestampValueOrBuilder()
Deprecated.long
getUint64Value()
uint64 value.UnknownFieldSet
getUnknownFields()
Get theUnknownFieldSet
for this message.boolean
hasBoolValue()
boolean value.boolean
hasBytesValue()
bytes value.boolean
hasDoubleValue()
double value.boolean
hasDurationValue()
Deprecated.int
hashCode()
Returns the hash code value for this message.boolean
hasInt64Value()
int64 value.boolean
hasNullValue()
null value.boolean
hasStringValue()
string value.boolean
hasTimestampValue()
Deprecated.boolean
hasUint64Value()
uint64 value.protected GeneratedMessageV3.FieldAccessorTable
internalGetFieldAccessorTable()
Get the FieldAccessorTable for this type.boolean
isInitialized()
Returns true if all required fields in the message and all embedded messages are set, false otherwise.static Constant.Builder
newBuilder()
static Constant.Builder
newBuilder(Constant prototype)
Constant.Builder
newBuilderForType()
Constructs a new builder for a message of the same type as this message.protected Constant.Builder
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.protected java.lang.Object
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Creates a new instance of this message type.static Constant
parseDelimitedFrom(java.io.InputStream input)
static Constant
parseDelimitedFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry)
static Constant
parseFrom(byte[] data)
static Constant
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
static Constant
parseFrom(ByteString data)
static Constant
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
static Constant
parseFrom(CodedInputStream input)
static Constant
parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
static Constant
parseFrom(java.io.InputStream input)
static Constant
parseFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry)
static Constant
parseFrom(java.nio.ByteBuffer data)
static Constant
parseFrom(java.nio.ByteBuffer data, ExtensionRegistryLite extensionRegistry)
static Parser<Constant>
parser()
Constant.Builder
toBuilder()
Constructs a builder initialized with the current message.void
writeTo(CodedOutputStream output)
Serializes the message and writes it tooutput
.-
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
-
-
-
-
Field Detail
-
NULL_VALUE_FIELD_NUMBER
public static final int NULL_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
BOOL_VALUE_FIELD_NUMBER
public static final int BOOL_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
INT64_VALUE_FIELD_NUMBER
public static final int INT64_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
UINT64_VALUE_FIELD_NUMBER
public static final int UINT64_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
DOUBLE_VALUE_FIELD_NUMBER
public static final int DOUBLE_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
STRING_VALUE_FIELD_NUMBER
public static final int STRING_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
BYTES_VALUE_FIELD_NUMBER
public static final int BYTES_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
DURATION_VALUE_FIELD_NUMBER
public static final int DURATION_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
TIMESTAMP_VALUE_FIELD_NUMBER
public static final int TIMESTAMP_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
-
-
Method Detail
-
newInstance
protected java.lang.Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Description copied from class:GeneratedMessageV3
Creates a new instance of this message type. Overridden in the generated code.- Overrides:
newInstance
in classGeneratedMessageV3
-
getUnknownFields
public final UnknownFieldSet getUnknownFields()
Description copied from interface:MessageOrBuilder
Get theUnknownFieldSet
for this message.- Specified by:
getUnknownFields
in interfaceMessageOrBuilder
- Overrides:
getUnknownFields
in classGeneratedMessageV3
-
getDescriptor
public static final Descriptors.Descriptor getDescriptor()
-
internalGetFieldAccessorTable
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Description copied from class:GeneratedMessageV3
Get the FieldAccessorTable for this type. We can't have the message class pass this in to the constructor because of bootstrapping trouble with DescriptorProtos.- Specified by:
internalGetFieldAccessorTable
in classGeneratedMessageV3
-
getConstantKindCase
public Constant.ConstantKindCase getConstantKindCase()
- Specified by:
getConstantKindCase
in interfaceConstantOrBuilder
-
hasNullValue
public boolean hasNullValue()
null value.
.google.protobuf.NullValue null_value = 1;
- Specified by:
hasNullValue
in interfaceConstantOrBuilder
- Returns:
- Whether the nullValue field is set.
-
getNullValueValue
public int getNullValueValue()
null value.
.google.protobuf.NullValue null_value = 1;
- Specified by:
getNullValueValue
in interfaceConstantOrBuilder
- Returns:
- The enum numeric value on the wire for nullValue.
-
getNullValue
public NullValue getNullValue()
null value.
.google.protobuf.NullValue null_value = 1;
- Specified by:
getNullValue
in interfaceConstantOrBuilder
- Returns:
- The nullValue.
-
hasBoolValue
public boolean hasBoolValue()
boolean value.
bool bool_value = 2;
- Specified by:
hasBoolValue
in interfaceConstantOrBuilder
- Returns:
- Whether the boolValue field is set.
-
getBoolValue
public boolean getBoolValue()
boolean value.
bool bool_value = 2;
- Specified by:
getBoolValue
in interfaceConstantOrBuilder
- Returns:
- The boolValue.
-
hasInt64Value
public boolean hasInt64Value()
int64 value.
int64 int64_value = 3;
- Specified by:
hasInt64Value
in interfaceConstantOrBuilder
- Returns:
- Whether the int64Value field is set.
-
getInt64Value
public long getInt64Value()
int64 value.
int64 int64_value = 3;
- Specified by:
getInt64Value
in interfaceConstantOrBuilder
- Returns:
- The int64Value.
-
hasUint64Value
public boolean hasUint64Value()
uint64 value.
uint64 uint64_value = 4;
- Specified by:
hasUint64Value
in interfaceConstantOrBuilder
- Returns:
- Whether the uint64Value field is set.
-
getUint64Value
public long getUint64Value()
uint64 value.
uint64 uint64_value = 4;
- Specified by:
getUint64Value
in interfaceConstantOrBuilder
- Returns:
- The uint64Value.
-
hasDoubleValue
public boolean hasDoubleValue()
double value.
double double_value = 5;
- Specified by:
hasDoubleValue
in interfaceConstantOrBuilder
- Returns:
- Whether the doubleValue field is set.
-
getDoubleValue
public double getDoubleValue()
double value.
double double_value = 5;
- Specified by:
getDoubleValue
in interfaceConstantOrBuilder
- Returns:
- The doubleValue.
-
hasStringValue
public boolean hasStringValue()
string value.
string string_value = 6;
- Specified by:
hasStringValue
in interfaceConstantOrBuilder
- Returns:
- Whether the stringValue field is set.
-
getStringValue
public java.lang.String getStringValue()
string value.
string string_value = 6;
- Specified by:
getStringValue
in interfaceConstantOrBuilder
- Returns:
- The stringValue.
-
getStringValueBytes
public ByteString getStringValueBytes()
string value.
string string_value = 6;
- Specified by:
getStringValueBytes
in interfaceConstantOrBuilder
- Returns:
- The bytes for stringValue.
-
hasBytesValue
public boolean hasBytesValue()
bytes value.
bytes bytes_value = 7;
- Specified by:
hasBytesValue
in interfaceConstantOrBuilder
- Returns:
- Whether the bytesValue field is set.
-
getBytesValue
public ByteString getBytesValue()
bytes value.
bytes bytes_value = 7;
- Specified by:
getBytesValue
in interfaceConstantOrBuilder
- 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 interfaceConstantOrBuilder
- Returns:
- Whether the durationValue field is set.
-
getDurationValue
@Deprecated public 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 interfaceConstantOrBuilder
- Returns:
- The durationValue.
-
getDurationValueOrBuilder
@Deprecated public 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 interfaceConstantOrBuilder
-
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 interfaceConstantOrBuilder
- Returns:
- Whether the timestampValue field is set.
-
getTimestampValue
@Deprecated public 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 interfaceConstantOrBuilder
- Returns:
- The timestampValue.
-
getTimestampValueOrBuilder
@Deprecated public 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 interfaceConstantOrBuilder
-
isInitialized
public final boolean isInitialized()
Description copied from interface:MessageLiteOrBuilder
Returns true if all required fields in the message and all embedded messages are set, false otherwise.- Specified by:
isInitialized
in interfaceMessageLiteOrBuilder
- Overrides:
isInitialized
in classGeneratedMessageV3
-
writeTo
public void writeTo(CodedOutputStream output) throws java.io.IOException
Description copied from interface:MessageLite
Serializes the message and writes it tooutput
. This does not flush or close the stream.- Specified by:
writeTo
in interfaceMessageLite
- Overrides:
writeTo
in classGeneratedMessageV3
- Throws:
java.io.IOException
-
getSerializedSize
public int getSerializedSize()
Description copied from interface:MessageLite
Get the number of bytes required to encode this message. The result is only computed on the first call and memoized after that. If this message requires more than Integer.MAX_VALUE bytes to encode, the return value will be smaller than the actual number of bytes required and might be negative.- Specified by:
getSerializedSize
in interfaceMessageLite
- Overrides:
getSerializedSize
in classGeneratedMessageV3
-
equals
public boolean equals(java.lang.Object obj)
Description copied from interface:Message
Compares the specified object with this message for equality. Returnstrue
if the given object is a message of the same type (as defined bygetDescriptorForType()
) and has identical values for all of its fields. Subclasses must implement this; inheritingObject.equals()
is incorrect.- Specified by:
equals
in interfaceMessage
- Overrides:
equals
in classAbstractMessage
- Parameters:
obj
- object to be compared for equality with this message- Returns:
true
if the specified object is equal to this message
-
hashCode
public int hashCode()
Description copied from interface:Message
Returns the hash code value for this message. The hash code of a message should mix the message's type (object identity of the descriptor) with its contents (known and unknown field values). Subclasses must implement this; inheritingObject.hashCode()
is incorrect.- Specified by:
hashCode
in interfaceMessage
- Overrides:
hashCode
in classAbstractMessage
- Returns:
- the hash code value for this message
- See Also:
Map.hashCode()
-
parseFrom
public static Constant parseFrom(java.nio.ByteBuffer data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
-
parseFrom
public static Constant parseFrom(java.nio.ByteBuffer data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
-
parseFrom
public static Constant parseFrom(ByteString data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
-
parseFrom
public static Constant parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
-
parseFrom
public static Constant parseFrom(byte[] data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
-
parseFrom
public static Constant parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
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, 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, ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
-
parseFrom
public static Constant parseFrom(CodedInputStream input) throws java.io.IOException
- Throws:
java.io.IOException
-
parseFrom
public static Constant parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
-
newBuilderForType
public Constant.Builder newBuilderForType()
Description copied from interface:MessageLite
Constructs a new builder for a message of the same type as this message.- Specified by:
newBuilderForType
in interfaceMessage
- Specified by:
newBuilderForType
in interfaceMessageLite
-
newBuilder
public static Constant.Builder newBuilder()
-
newBuilder
public static Constant.Builder newBuilder(Constant prototype)
-
toBuilder
public Constant.Builder toBuilder()
Description copied from interface:MessageLite
Constructs a builder initialized with the current message. Use this to derive a new message from the current one.- Specified by:
toBuilder
in interfaceMessage
- Specified by:
toBuilder
in interfaceMessageLite
-
newBuilderForType
protected Constant.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Description copied from class:GeneratedMessageV3
TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.- Specified by:
newBuilderForType
in classGeneratedMessageV3
-
getDefaultInstance
public static Constant getDefaultInstance()
-
getParserForType
public Parser<Constant> getParserForType()
Description copied from interface:MessageLite
Gets the parser for a message of the same type as this message.- Specified by:
getParserForType
in interfaceMessage
- Specified by:
getParserForType
in interfaceMessageLite
- Overrides:
getParserForType
in classGeneratedMessageV3
-
getDefaultInstanceForType
public Constant getDefaultInstanceForType()
Description copied from interface:MessageLiteOrBuilder
Get an instance of the type with no fields set. Because no fields are set, all getters for singular fields will return default values and repeated fields will appear empty. This may or may not be a singleton. This differs from thegetDefaultInstance()
method of generated message classes in that this method is an abstract method of theMessageLite
interface whereasgetDefaultInstance()
is a static method of a specific class. They return the same thing.- Specified by:
getDefaultInstanceForType
in interfaceMessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfaceMessageOrBuilder
-
-