https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public abstract class org.apache.cassandra.cql3.functions.JavaUDF
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.cql3.functions.JavaUDF
  super_class: java.lang.Object
{
  private final com.datastax.driver.core.TypeCodec<java.lang.Object> returnCodec;
    descriptor: Lcom/datastax/driver/core/TypeCodec;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lcom/datastax/driver/core/TypeCodec<Ljava/lang/Object;>;

  private final com.datastax.driver.core.TypeCodec<java.lang.Object>[] argCodecs;
    descriptor: [Lcom/datastax/driver/core/TypeCodec;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Lcom/datastax/driver/core/TypeCodec<Ljava/lang/Object;>;

  protected final org.apache.cassandra.cql3.functions.UDFContext udfContext;
    descriptor: Lorg/apache/cassandra/cql3/functions/UDFContext;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 33
            ldc Lorg/apache/cassandra/cql3/functions/JavaUDF;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>(com.datastax.driver.core.TypeCodec<java.lang.Object>, com.datastax.driver.core.TypeCodec<java.lang.Object>[], org.apache.cassandra.cql3.functions.UDFContext);
    descriptor: (Lcom/datastax/driver/core/TypeCodec;[Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/cql3/functions/UDFContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // com.datastax.driver.core.TypeCodec returnCodec
        start local 2 // com.datastax.driver.core.TypeCodec[] argCodecs
        start local 3 // org.apache.cassandra.cql3.functions.UDFContext udfContext
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 42
            aload 0 /* this */
            aload 1 /* returnCodec */
            putfield org.apache.cassandra.cql3.functions.JavaUDF.returnCodec:Lcom/datastax/driver/core/TypeCodec;
         2: .line 43
            aload 0 /* this */
            aload 2 /* argCodecs */
            putfield org.apache.cassandra.cql3.functions.JavaUDF.argCodecs:[Lcom/datastax/driver/core/TypeCodec;
         3: .line 44
            aload 0 /* this */
            aload 3 /* udfContext */
            putfield org.apache.cassandra.cql3.functions.JavaUDF.udfContext:Lorg/apache/cassandra/cql3/functions/UDFContext;
         4: .line 45
            return
        end local 3 // org.apache.cassandra.cql3.functions.UDFContext udfContext
        end local 2 // com.datastax.driver.core.TypeCodec[] argCodecs
        end local 1 // com.datastax.driver.core.TypeCodec returnCodec
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    5     1  returnCodec  Lcom/datastax/driver/core/TypeCodec<Ljava/lang/Object;>;
            0    5     2    argCodecs  [Lcom/datastax/driver/core/TypeCodec;
            0    5     3   udfContext  Lorg/apache/cassandra/cql3/functions/UDFContext;
    Signature: (Lcom/datastax/driver/core/TypeCodec<Ljava/lang/Object;>;[Lcom/datastax/driver/core/TypeCodec<Ljava/lang/Object;>;Lorg/apache/cassandra/cql3/functions/UDFContext;)V
    MethodParameters:
             Name  Flags
      returnCodec  
      argCodecs    
      udfContext   

  protected abstract java.nio.ByteBuffer executeImpl(org.apache.cassandra.transport.ProtocolVersion, java.util.List<java.nio.ByteBuffer>);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/util/List;)Ljava/nio/ByteBuffer;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/util/List<Ljava/nio/ByteBuffer;>;)Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      params           

  protected abstract  executeAggregateImpl(org.apache.cassandra.transport.ProtocolVersion, , java.util.List<java.nio.ByteBuffer>);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/lang/Object;Ljava/util/List;)Ljava/lang/Object;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/lang/Object;Ljava/util/List<Ljava/nio/ByteBuffer;>;)Ljava/lang/Object;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      firstParam       
      params           

  protected java.lang.Object compose(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 53
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.JavaUDF.argCodecs:[Lcom/datastax/driver/core/TypeCodec;
            aload 1 /* protocolVersion */
            iload 2 /* argIndex */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDFunction.compose:([Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)Ljava/lang/Object;
            areturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    1     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    1     2         argIndex  I
            0    1     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected java.nio.ByteBuffer decompose(org.apache.cassandra.transport.ProtocolVersion, java.lang.Object);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/lang/Object;)Ljava/nio/ByteBuffer;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // java.lang.Object value
         0: .line 58
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.JavaUDF.returnCodec:Lcom/datastax/driver/core/TypeCodec;
            aload 1 /* protocolVersion */
            aload 2 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDFunction.decompose:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/lang/Object;)Ljava/nio/ByteBuffer;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    1     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    1     2            value  Ljava/lang/Object;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      value            

  protected float compose_float(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)F
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 64
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 65
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.cfloat:()Lcom/datastax/driver/core/TypeCodec$PrimitiveFloatCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Float
            invokevirtual java.lang.Float.floatValue:()F
            freturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected double compose_double(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)D
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 71
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 72
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.cdouble:()Lcom/datastax/driver/core/TypeCodec$PrimitiveDoubleCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Double
            invokevirtual java.lang.Double.doubleValue:()D
            dreturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected byte compose_byte(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 78
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 79
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.tinyInt:()Lcom/datastax/driver/core/TypeCodec$PrimitiveByteCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Byte
            invokevirtual java.lang.Byte.byteValue:()B
            ireturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected short compose_short(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)S
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 85
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 86
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.smallInt:()Lcom/datastax/driver/core/TypeCodec$PrimitiveShortCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Short
            invokevirtual java.lang.Short.shortValue:()S
            ireturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected int compose_int(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 92
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 93
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.cint:()Lcom/datastax/driver/core/TypeCodec$PrimitiveIntCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected long compose_long(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)J
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 99
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 100
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.bigint:()Lcom/datastax/driver/core/TypeCodec$PrimitiveLongCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Long
            invokevirtual java.lang.Long.longValue:()J
            lreturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            

  protected boolean compose_boolean(org.apache.cassandra.transport.ProtocolVersion, int, java.nio.ByteBuffer);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;ILjava/nio/ByteBuffer;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // int argIndex
        start local 3 // java.nio.ByteBuffer value
         0: .line 106
            getstatic org.apache.cassandra.cql3.functions.JavaUDF.$assertionsDisabled:Z
            ifne 2
            aload 3 /* value */
            ifnull 1
            aload 3 /* value */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            ifgt 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 107
      StackMap locals:
      StackMap stack:
            invokestatic com.datastax.driver.core.TypeCodec.cboolean:()Lcom/datastax/driver/core/TypeCodec$PrimitiveBooleanCodec;
            aload 1 /* protocolVersion */
            aload 3 /* value */
            invokestatic org.apache.cassandra.cql3.functions.UDHelper.deserialize:(Lcom/datastax/driver/core/TypeCodec;Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
        end local 3 // java.nio.ByteBuffer value
        end local 2 // int argIndex
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.JavaUDF this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/apache/cassandra/cql3/functions/JavaUDF;
            0    3     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0    3     2         argIndex  I
            0    3     3            value  Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      argIndex         
      value            
}
SourceFile: "JavaUDF.java"
InnerClasses:
  public abstract PrimitiveBooleanCodec = com.datastax.driver.core.TypeCodec$PrimitiveBooleanCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveByteCodec = com.datastax.driver.core.TypeCodec$PrimitiveByteCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveDoubleCodec = com.datastax.driver.core.TypeCodec$PrimitiveDoubleCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveFloatCodec = com.datastax.driver.core.TypeCodec$PrimitiveFloatCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveIntCodec = com.datastax.driver.core.TypeCodec$PrimitiveIntCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveLongCodec = com.datastax.driver.core.TypeCodec$PrimitiveLongCodec of com.datastax.driver.core.TypeCodec
  public abstract PrimitiveShortCodec = com.datastax.driver.core.TypeCodec$PrimitiveShortCodec of com.datastax.driver.core.TypeCodec