Class ComparisonJoinKey

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
io.substrait.proto.ComparisonJoinKey
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, ComparisonJoinKeyOrBuilder, Serializable

public final class ComparisonJoinKey extends com.google.protobuf.GeneratedMessageV3 implements ComparisonJoinKeyOrBuilder
 Hash joins and merge joins are a specialization of the general join where the join
 expression is an series of comparisons between fields that are ANDed together.  The
 behavior of this comparison is flexible
 
Protobuf type substrait.ComparisonJoinKey
See Also:
  • Field Details

  • Method Details

    • newInstance

      protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance 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
    • hasLeft

      public boolean hasLeft()
       The key to compare from the left table
       
      .substrait.Expression.FieldReference left = 1;
      Specified by:
      hasLeft in interface ComparisonJoinKeyOrBuilder
      Returns:
      Whether the left field is set.
    • getLeft

      public Expression.FieldReference getLeft()
       The key to compare from the left table
       
      .substrait.Expression.FieldReference left = 1;
      Specified by:
      getLeft in interface ComparisonJoinKeyOrBuilder
      Returns:
      The left.
    • getLeftOrBuilder

      public Expression.FieldReferenceOrBuilder getLeftOrBuilder()
       The key to compare from the left table
       
      .substrait.Expression.FieldReference left = 1;
      Specified by:
      getLeftOrBuilder in interface ComparisonJoinKeyOrBuilder
    • hasRight

      public boolean hasRight()
       The key to compare from the right table
       
      .substrait.Expression.FieldReference right = 2;
      Specified by:
      hasRight in interface ComparisonJoinKeyOrBuilder
      Returns:
      Whether the right field is set.
    • getRight

      public Expression.FieldReference getRight()
       The key to compare from the right table
       
      .substrait.Expression.FieldReference right = 2;
      Specified by:
      getRight in interface ComparisonJoinKeyOrBuilder
      Returns:
      The right.
    • getRightOrBuilder

      public Expression.FieldReferenceOrBuilder getRightOrBuilder()
       The key to compare from the right table
       
      .substrait.Expression.FieldReference right = 2;
      Specified by:
      getRightOrBuilder in interface ComparisonJoinKeyOrBuilder
    • hasComparison

      public boolean hasComparison()
       Describes how to compare the two keys
       
      .substrait.ComparisonJoinKey.ComparisonType comparison = 3;
      Specified by:
      hasComparison in interface ComparisonJoinKeyOrBuilder
      Returns:
      Whether the comparison field is set.
    • getComparison

      public ComparisonJoinKey.ComparisonType getComparison()
       Describes how to compare the two keys
       
      .substrait.ComparisonJoinKey.ComparisonType comparison = 3;
      Specified by:
      getComparison in interface ComparisonJoinKeyOrBuilder
      Returns:
      The comparison.
    • getComparisonOrBuilder

      public ComparisonJoinKey.ComparisonTypeOrBuilder getComparisonOrBuilder()
       Describes how to compare the two keys
       
      .substrait.ComparisonJoinKey.ComparisonType comparison = 3;
      Specified by:
      getComparisonOrBuilder in interface ComparisonJoinKeyOrBuilder
    • 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 IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessageV3
      Throws:
      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(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 ComparisonJoinKey parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static ComparisonJoinKey parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

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

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

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

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

      public static ComparisonJoinKey parseFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseFrom

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

      public static ComparisonJoinKey parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseDelimitedFrom

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

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

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

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

      public static ComparisonJoinKey.Builder newBuilder()
    • newBuilder

      public static ComparisonJoinKey.Builder newBuilder(ComparisonJoinKey prototype)
    • toBuilder

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

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

      public static ComparisonJoinKey getDefaultInstance()
    • parser

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

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