Package dev.cel.expr
Class Constant
- java.lang.Object
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- 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
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classConstant.BuilderRepresents a primitive literal.static classConstant.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
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Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
AbstractMessageLite.InternalOneOfEnum
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Field Summary
Fields Modifier and Type Field Description static intBOOL_VALUE_FIELD_NUMBERstatic intBYTES_VALUE_FIELD_NUMBERstatic intDOUBLE_VALUE_FIELD_NUMBERstatic intDURATION_VALUE_FIELD_NUMBERstatic intINT64_VALUE_FIELD_NUMBERstatic intNULL_VALUE_FIELD_NUMBERstatic intSTRING_VALUE_FIELD_NUMBERstatic intTIMESTAMP_VALUE_FIELD_NUMBERstatic intUINT64_VALUE_FIELD_NUMBER-
Fields inherited from class com.google.protobuf.GeneratedMessageV3
alwaysUseFieldBuilders, unknownFields
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Fields inherited from class com.google.protobuf.AbstractMessage
memoizedSize
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Fields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description booleanequals(java.lang.Object obj)Compares the specified object with this message for equality.booleangetBoolValue()boolean value.ByteStringgetBytesValue()bytes value.Constant.ConstantKindCasegetConstantKindCase()static ConstantgetDefaultInstance()ConstantgetDefaultInstanceForType()Get an instance of the type with no fields set.static Descriptors.DescriptorgetDescriptor()doublegetDoubleValue()double value.DurationgetDurationValue()Deprecated.cel.expr.Constant.duration_value is deprecated.DurationOrBuildergetDurationValueOrBuilder()Deprecated.longgetInt64Value()int64 value.NullValuegetNullValue()null value.intgetNullValueValue()null value.Parser<Constant>getParserForType()Gets the parser for a message of the same type as this message.intgetSerializedSize()Get the number of bytes required to encode this message.java.lang.StringgetStringValue()string value.ByteStringgetStringValueBytes()string value.TimestampgetTimestampValue()Deprecated.cel.expr.Constant.timestamp_value is deprecated.TimestampOrBuildergetTimestampValueOrBuilder()Deprecated.longgetUint64Value()uint64 value.UnknownFieldSetgetUnknownFields()Get theUnknownFieldSetfor this message.booleanhasBoolValue()boolean value.booleanhasBytesValue()bytes value.booleanhasDoubleValue()double value.booleanhasDurationValue()Deprecated.cel.expr.Constant.duration_value is deprecated.inthashCode()Returns the hash code value for this message.booleanhasInt64Value()int64 value.booleanhasNullValue()null value.booleanhasStringValue()string value.booleanhasTimestampValue()Deprecated.cel.expr.Constant.timestamp_value is deprecated.booleanhasUint64Value()uint64 value.protected GeneratedMessageV3.FieldAccessorTableinternalGetFieldAccessorTable()Get the FieldAccessorTable for this type.booleanisInitialized()Returns true if all required fields in the message and all embedded messages are set, false otherwise.static Constant.BuildernewBuilder()static Constant.BuildernewBuilder(Constant prototype)Constant.BuildernewBuilderForType()Constructs a new builder for a message of the same type as this message.protected Constant.BuildernewBuilderForType(GeneratedMessageV3.BuilderParent parent)TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.protected java.lang.ObjectnewInstance(GeneratedMessageV3.UnusedPrivateParameter unused)Creates a new instance of this message type.static ConstantparseDelimitedFrom(java.io.InputStream input)static ConstantparseDelimitedFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry)static ConstantparseFrom(byte[] data)static ConstantparseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)static ConstantparseFrom(ByteString data)static ConstantparseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)static ConstantparseFrom(CodedInputStream input)static ConstantparseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)static ConstantparseFrom(java.io.InputStream input)static ConstantparseFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry)static ConstantparseFrom(java.nio.ByteBuffer data)static ConstantparseFrom(java.nio.ByteBuffer data, ExtensionRegistryLite extensionRegistry)static Parser<Constant>parser()Constant.BuildertoBuilder()Constructs a builder initialized with the current message.voidwriteTo(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
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Methods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString
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Methods inherited from class com.google.protobuf.AbstractMessageLite
addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo
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Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof
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Field Detail
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NULL_VALUE_FIELD_NUMBER
public static final int NULL_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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BOOL_VALUE_FIELD_NUMBER
public static final int BOOL_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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INT64_VALUE_FIELD_NUMBER
public static final int INT64_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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UINT64_VALUE_FIELD_NUMBER
public static final int UINT64_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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DOUBLE_VALUE_FIELD_NUMBER
public static final int DOUBLE_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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STRING_VALUE_FIELD_NUMBER
public static final int STRING_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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BYTES_VALUE_FIELD_NUMBER
public static final int BYTES_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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DURATION_VALUE_FIELD_NUMBER
public static final int DURATION_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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TIMESTAMP_VALUE_FIELD_NUMBER
public static final int TIMESTAMP_VALUE_FIELD_NUMBER
- See Also:
- Constant Field Values
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Method Detail
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newInstance
protected java.lang.Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Description copied from class:GeneratedMessageV3Creates a new instance of this message type. Overridden in the generated code.- Overrides:
newInstancein classGeneratedMessageV3
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getUnknownFields
public final UnknownFieldSet getUnknownFields()
Description copied from interface:MessageOrBuilderGet theUnknownFieldSetfor this message.- Specified by:
getUnknownFieldsin interfaceMessageOrBuilder- Overrides:
getUnknownFieldsin classGeneratedMessageV3
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getDescriptor
public static final Descriptors.Descriptor getDescriptor()
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internalGetFieldAccessorTable
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Description copied from class:GeneratedMessageV3Get 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:
internalGetFieldAccessorTablein classGeneratedMessageV3
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getConstantKindCase
public Constant.ConstantKindCase getConstantKindCase()
- Specified by:
getConstantKindCasein interfaceConstantOrBuilder
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hasNullValue
public boolean hasNullValue()
null value.
.google.protobuf.NullValue null_value = 1;- Specified by:
hasNullValuein interfaceConstantOrBuilder- Returns:
- Whether the nullValue field is set.
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getNullValueValue
public int getNullValueValue()
null value.
.google.protobuf.NullValue null_value = 1;- Specified by:
getNullValueValuein interfaceConstantOrBuilder- Returns:
- The enum numeric value on the wire for nullValue.
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getNullValue
public NullValue getNullValue()
null value.
.google.protobuf.NullValue null_value = 1;- Specified by:
getNullValuein interfaceConstantOrBuilder- Returns:
- The nullValue.
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hasBoolValue
public boolean hasBoolValue()
boolean value.
bool bool_value = 2;- Specified by:
hasBoolValuein interfaceConstantOrBuilder- Returns:
- Whether the boolValue field is set.
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getBoolValue
public boolean getBoolValue()
boolean value.
bool bool_value = 2;- Specified by:
getBoolValuein interfaceConstantOrBuilder- Returns:
- The boolValue.
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hasInt64Value
public boolean hasInt64Value()
int64 value.
int64 int64_value = 3;- Specified by:
hasInt64Valuein interfaceConstantOrBuilder- Returns:
- Whether the int64Value field is set.
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getInt64Value
public long getInt64Value()
int64 value.
int64 int64_value = 3;- Specified by:
getInt64Valuein interfaceConstantOrBuilder- Returns:
- The int64Value.
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hasUint64Value
public boolean hasUint64Value()
uint64 value.
uint64 uint64_value = 4;- Specified by:
hasUint64Valuein interfaceConstantOrBuilder- Returns:
- Whether the uint64Value field is set.
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getUint64Value
public long getUint64Value()
uint64 value.
uint64 uint64_value = 4;- Specified by:
getUint64Valuein interfaceConstantOrBuilder- Returns:
- The uint64Value.
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hasDoubleValue
public boolean hasDoubleValue()
double value.
double double_value = 5;- Specified by:
hasDoubleValuein interfaceConstantOrBuilder- Returns:
- Whether the doubleValue field is set.
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getDoubleValue
public double getDoubleValue()
double value.
double double_value = 5;- Specified by:
getDoubleValuein interfaceConstantOrBuilder- Returns:
- The doubleValue.
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hasStringValue
public boolean hasStringValue()
string value.
string string_value = 6;- Specified by:
hasStringValuein interfaceConstantOrBuilder- Returns:
- Whether the stringValue field is set.
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getStringValue
public java.lang.String getStringValue()
string value.
string string_value = 6;- Specified by:
getStringValuein interfaceConstantOrBuilder- Returns:
- The stringValue.
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getStringValueBytes
public ByteString getStringValueBytes()
string value.
string string_value = 6;- Specified by:
getStringValueBytesin interfaceConstantOrBuilder- Returns:
- The bytes for stringValue.
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hasBytesValue
public boolean hasBytesValue()
bytes value.
bytes bytes_value = 7;- Specified by:
hasBytesValuein interfaceConstantOrBuilder- Returns:
- Whether the bytesValue field is set.
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getBytesValue
public ByteString getBytesValue()
bytes value.
bytes bytes_value = 7;- Specified by:
getBytesValuein interfaceConstantOrBuilder- Returns:
- The bytesValue.
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hasDurationValue
@Deprecated public boolean hasDurationValue()
Deprecated.cel.expr.Constant.duration_value is deprecated. See cel/expr/syntax.proto;l=301protobuf.Duration value. Deprecated: duration is no longer considered a builtin cel type.
.google.protobuf.Duration duration_value = 8 [deprecated = true];- Specified by:
hasDurationValuein interfaceConstantOrBuilder- Returns:
- Whether the durationValue field is set.
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getDurationValue
@Deprecated public Duration getDurationValue()
Deprecated.cel.expr.Constant.duration_value is deprecated. See cel/expr/syntax.proto;l=301protobuf.Duration value. Deprecated: duration is no longer considered a builtin cel type.
.google.protobuf.Duration duration_value = 8 [deprecated = true];- Specified by:
getDurationValuein interfaceConstantOrBuilder- Returns:
- The durationValue.
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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:
getDurationValueOrBuilderin interfaceConstantOrBuilder
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hasTimestampValue
@Deprecated public boolean hasTimestampValue()
Deprecated.cel.expr.Constant.timestamp_value is deprecated. See cel/expr/syntax.proto;l=306protobuf.Timestamp value. Deprecated: timestamp is no longer considered a builtin cel type.
.google.protobuf.Timestamp timestamp_value = 9 [deprecated = true];- Specified by:
hasTimestampValuein interfaceConstantOrBuilder- Returns:
- Whether the timestampValue field is set.
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getTimestampValue
@Deprecated public Timestamp getTimestampValue()
Deprecated.cel.expr.Constant.timestamp_value is deprecated. See cel/expr/syntax.proto;l=306protobuf.Timestamp value. Deprecated: timestamp is no longer considered a builtin cel type.
.google.protobuf.Timestamp timestamp_value = 9 [deprecated = true];- Specified by:
getTimestampValuein interfaceConstantOrBuilder- Returns:
- The timestampValue.
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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:
getTimestampValueOrBuilderin interfaceConstantOrBuilder
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isInitialized
public final boolean isInitialized()
Description copied from interface:MessageLiteOrBuilderReturns true if all required fields in the message and all embedded messages are set, false otherwise.- Specified by:
isInitializedin interfaceMessageLiteOrBuilder- Overrides:
isInitializedin classGeneratedMessageV3
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writeTo
public void writeTo(CodedOutputStream output) throws java.io.IOException
Description copied from interface:MessageLiteSerializes the message and writes it tooutput. This does not flush or close the stream.- Specified by:
writeToin interfaceMessageLite- Overrides:
writeToin classGeneratedMessageV3- Throws:
java.io.IOException
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getSerializedSize
public int getSerializedSize()
Description copied from interface:MessageLiteGet 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:
getSerializedSizein interfaceMessageLite- Overrides:
getSerializedSizein classGeneratedMessageV3
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equals
public boolean equals(java.lang.Object obj)
Description copied from interface:MessageCompares the specified object with this message for equality. Returnstrueif 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:
equalsin interfaceMessage- Overrides:
equalsin classAbstractMessage- Parameters:
obj- object to be compared for equality with this message- Returns:
trueif the specified object is equal to this message
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hashCode
public int hashCode()
Description copied from interface:MessageReturns 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:
hashCodein interfaceMessage- Overrides:
hashCodein classAbstractMessage- Returns:
- the hash code value for this message
- See Also:
Map.hashCode()
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parseFrom
public static Constant parseFrom(java.nio.ByteBuffer data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(java.nio.ByteBuffer data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(ByteString data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(byte[] data) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry) throws InvalidProtocolBufferException
- Throws:
InvalidProtocolBufferException
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parseFrom
public static Constant parseFrom(java.io.InputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Constant parseFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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parseDelimitedFrom
public static Constant parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseDelimitedFrom
public static Constant parseDelimitedFrom(java.io.InputStream input, ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Constant parseFrom(CodedInputStream input) throws java.io.IOException
- Throws:
java.io.IOException
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parseFrom
public static Constant parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry) throws java.io.IOException
- Throws:
java.io.IOException
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newBuilderForType
public Constant.Builder newBuilderForType()
Description copied from interface:MessageLiteConstructs a new builder for a message of the same type as this message.- Specified by:
newBuilderForTypein interfaceMessage- Specified by:
newBuilderForTypein interfaceMessageLite
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newBuilder
public static Constant.Builder newBuilder()
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newBuilder
public static Constant.Builder newBuilder(Constant prototype)
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toBuilder
public Constant.Builder toBuilder()
Description copied from interface:MessageLiteConstructs a builder initialized with the current message. Use this to derive a new message from the current one.- Specified by:
toBuilderin interfaceMessage- Specified by:
toBuilderin interfaceMessageLite
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newBuilderForType
protected Constant.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Description copied from class:GeneratedMessageV3TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.- Specified by:
newBuilderForTypein classGeneratedMessageV3
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getDefaultInstance
public static Constant getDefaultInstance()
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getParserForType
public Parser<Constant> getParserForType()
Description copied from interface:MessageLiteGets the parser for a message of the same type as this message.- Specified by:
getParserForTypein interfaceMessage- Specified by:
getParserForTypein interfaceMessageLite- Overrides:
getParserForTypein classGeneratedMessageV3
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getDefaultInstanceForType
public Constant getDefaultInstanceForType()
Description copied from interface:MessageLiteOrBuilderGet 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 theMessageLiteinterface whereasgetDefaultInstance()is a static method of a specific class. They return the same thing.- Specified by:
getDefaultInstanceForTypein interfaceMessageLiteOrBuilder- Specified by:
getDefaultInstanceForTypein interfaceMessageOrBuilder
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