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 class org.apache.cassandra.cql3.functions.FromJsonFct extends org.apache.cassandra.cql3.functions.NativeScalarFunction
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.cql3.functions.FromJsonFct
  super_class: org.apache.cassandra.cql3.functions.NativeScalarFunction
{
  public static final org.apache.cassandra.cql3.functions.FunctionName NAME;
    descriptor: Lorg/apache/cassandra/cql3/functions/FunctionName;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final java.util.Map<org.apache.cassandra.db.marshal.AbstractType<?>, org.apache.cassandra.cql3.functions.FromJsonFct> instances;
    descriptor: Ljava/util/Map;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/Map<Lorg/apache/cassandra/db/marshal/AbstractType<*>;Lorg/apache/cassandra/cql3/functions/FromJsonFct;>;

  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=2, locals=0, args_size=0
         0: .line 33
            ldc Lorg/apache/cassandra/cql3/functions/FromJsonFct;
            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.FromJsonFct.$assertionsDisabled:Z
         3: .line 35
            ldc "fromjson"
            invokestatic org.apache.cassandra.cql3.functions.FunctionName.nativeFunction:(Ljava/lang/String;)Lorg/apache/cassandra/cql3/functions/FunctionName;
            putstatic org.apache.cassandra.cql3.functions.FromJsonFct.NAME:Lorg/apache/cassandra/cql3/functions/FunctionName;
         4: .line 37
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putstatic org.apache.cassandra.cql3.functions.FromJsonFct.instances:Ljava/util/Map;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.apache.cassandra.cql3.functions.FromJsonFct getInstance(org.apache.cassandra.db.marshal.AbstractType<?>);
    descriptor: (Lorg/apache/cassandra/db/marshal/AbstractType;)Lorg/apache/cassandra/cql3/functions/FromJsonFct;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.cassandra.db.marshal.AbstractType returnType
         0: .line 41
            getstatic org.apache.cassandra.cql3.functions.FromJsonFct.instances:Ljava/util/Map;
            aload 0 /* returnType */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.cql3.functions.FromJsonFct
            astore 1 /* func */
        start local 1 // org.apache.cassandra.cql3.functions.FromJsonFct func
         1: .line 42
            aload 1 /* func */
            ifnonnull 4
         2: .line 44
            new org.apache.cassandra.cql3.functions.FromJsonFct
            dup
            aload 0 /* returnType */
            invokespecial org.apache.cassandra.cql3.functions.FromJsonFct.<init>:(Lorg/apache/cassandra/db/marshal/AbstractType;)V
            astore 1 /* func */
         3: .line 45
            getstatic org.apache.cassandra.cql3.functions.FromJsonFct.instances:Ljava/util/Map;
            aload 0 /* returnType */
            aload 1 /* func */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 47
      StackMap locals: org.apache.cassandra.cql3.functions.FromJsonFct
      StackMap stack:
            aload 1 /* func */
            areturn
        end local 1 // org.apache.cassandra.cql3.functions.FromJsonFct func
        end local 0 // org.apache.cassandra.db.marshal.AbstractType returnType
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0  returnType  Lorg/apache/cassandra/db/marshal/AbstractType<*>;
            1    5     1        func  Lorg/apache/cassandra/cql3/functions/FromJsonFct;
    Signature: (Lorg/apache/cassandra/db/marshal/AbstractType<*>;)Lorg/apache/cassandra/cql3/functions/FromJsonFct;
    MethodParameters:
            Name  Flags
      returnType  

  private void <init>(org.apache.cassandra.db.marshal.AbstractType<?>);
    descriptor: (Lorg/apache/cassandra/db/marshal/AbstractType;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.functions.FromJsonFct this
        start local 1 // org.apache.cassandra.db.marshal.AbstractType returnType
         0: .line 52
            aload 0 /* this */
            ldc "fromjson"
            aload 1 /* returnType */
            iconst_1
            anewarray org.apache.cassandra.db.marshal.AbstractType
            dup
            iconst_0
            getstatic org.apache.cassandra.db.marshal.UTF8Type.instance:Lorg/apache/cassandra/db/marshal/UTF8Type;
            aastore
            invokespecial org.apache.cassandra.cql3.functions.NativeScalarFunction.<init>:(Ljava/lang/String;Lorg/apache/cassandra/db/marshal/AbstractType;[Lorg/apache/cassandra/db/marshal/AbstractType;)V
         1: .line 53
            return
        end local 1 // org.apache.cassandra.db.marshal.AbstractType returnType
        end local 0 // org.apache.cassandra.cql3.functions.FromJsonFct this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lorg/apache/cassandra/cql3/functions/FromJsonFct;
            0    2     1  returnType  Lorg/apache/cassandra/db/marshal/AbstractType<*>;
    Signature: (Lorg/apache/cassandra/db/marshal/AbstractType<*>;)V
    MethodParameters:
            Name  Flags
      returnType  

  public java.nio.ByteBuffer execute(org.apache.cassandra.transport.ProtocolVersion, java.util.List<java.nio.ByteBuffer>);
    descriptor: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/util/List;)Ljava/nio/ByteBuffer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=6, args_size=3
        start local 0 // org.apache.cassandra.cql3.functions.FromJsonFct this
        start local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        start local 2 // java.util.List parameters
         0: .line 57
            getstatic org.apache.cassandra.cql3.functions.FromJsonFct.$assertionsDisabled:Z
            ifne 1
            aload 2 /* parameters */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmpeq 1
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpectedly got "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* parameters */
            invokeinterface java.util.List.size:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " arguments for fromJson()"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 58
      StackMap locals:
      StackMap stack:
            aload 2 /* parameters */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.nio.ByteBuffer
            astore 3 /* argument */
        start local 3 // java.nio.ByteBuffer argument
         2: .line 59
            aload 3 /* argument */
            ifnonnull 4
         3: .line 60
            aconst_null
            areturn
         4: .line 62
      StackMap locals: java.nio.ByteBuffer
      StackMap stack:
            getstatic org.apache.cassandra.db.marshal.UTF8Type.instance:Lorg/apache/cassandra/db/marshal/UTF8Type;
            invokevirtual org.apache.cassandra.db.marshal.UTF8Type.getSerializer:()Lorg/apache/cassandra/serializers/TypeSerializer;
            aload 3 /* argument */
            invokeinterface org.apache.cassandra.serializers.TypeSerializer.deserialize:(Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* jsonArg */
        start local 4 // java.lang.String jsonArg
         5: .line 65
            getstatic org.apache.cassandra.cql3.Json.JSON_OBJECT_MAPPER:Lorg/codehaus/jackson/map/ObjectMapper;
            aload 4 /* jsonArg */
            ldc Ljava/lang/Object;
            invokevirtual org.codehaus.jackson.map.ObjectMapper.readValue:(Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/Object;
            astore 5 /* object */
        start local 5 // java.lang.Object object
         6: .line 66
            aload 5 /* object */
            ifnonnull 8
         7: .line 67
            aconst_null
            areturn
         8: .line 68
      StackMap locals: java.lang.String java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.functions.FromJsonFct.returnType:Lorg/apache/cassandra/db/marshal/AbstractType;
            aload 5 /* object */
            invokevirtual org.apache.cassandra.db.marshal.AbstractType.fromJSONObject:(Ljava/lang/Object;)Lorg/apache/cassandra/cql3/Term;
            aload 1 /* protocolVersion */
            invokestatic org.apache.cassandra.cql3.QueryOptions.forProtocolVersion:(Lorg/apache/cassandra/transport/ProtocolVersion;)Lorg/apache/cassandra/cql3/QueryOptions;
            invokeinterface org.apache.cassandra.cql3.Term.bindAndGet:(Lorg/apache/cassandra/cql3/QueryOptions;)Ljava/nio/ByteBuffer;
         9: areturn
        end local 5 // java.lang.Object object
        10: .line 70
      StackMap locals: org.apache.cassandra.cql3.functions.FromJsonFct org.apache.cassandra.transport.ProtocolVersion java.util.List java.nio.ByteBuffer java.lang.String
      StackMap stack: java.io.IOException
            astore 5 /* exc */
        start local 5 // java.io.IOException exc
        11: .line 72
            new org.apache.cassandra.exceptions.FunctionExecutionException
            dup
            getstatic org.apache.cassandra.cql3.functions.FromJsonFct.NAME:Lorg/apache/cassandra/cql3/functions/FunctionName;
            ldc "text"
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            ldc "Could not decode JSON string '%s': %s"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 4 /* jsonArg */
            aastore
            dup
            iconst_1
            aload 5 /* exc */
            invokevirtual java.io.IOException.toString:()Ljava/lang/String;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial org.apache.cassandra.exceptions.FunctionExecutionException.<init>:(Lorg/apache/cassandra/cql3/functions/FunctionName;Ljava/util/List;Ljava/lang/String;)V
            athrow
        end local 5 // java.io.IOException exc
        12: .line 74
      StackMap locals:
      StackMap stack: org.apache.cassandra.serializers.MarshalException
            astore 5 /* exc */
        start local 5 // org.apache.cassandra.serializers.MarshalException exc
        13: .line 76
            aload 0 /* this */
            aload 5 /* exc */
            invokestatic org.apache.cassandra.exceptions.FunctionExecutionException.create:(Lorg/apache/cassandra/cql3/functions/Function;Ljava/lang/Throwable;)Lorg/apache/cassandra/exceptions/FunctionExecutionException;
            athrow
        end local 5 // org.apache.cassandra.serializers.MarshalException exc
        end local 4 // java.lang.String jsonArg
        end local 3 // java.nio.ByteBuffer argument
        end local 2 // java.util.List parameters
        end local 1 // org.apache.cassandra.transport.ProtocolVersion protocolVersion
        end local 0 // org.apache.cassandra.cql3.functions.FromJsonFct this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   14     0             this  Lorg/apache/cassandra/cql3/functions/FromJsonFct;
            0   14     1  protocolVersion  Lorg/apache/cassandra/transport/ProtocolVersion;
            0   14     2       parameters  Ljava/util/List<Ljava/nio/ByteBuffer;>;
            2   14     3         argument  Ljava/nio/ByteBuffer;
            5   14     4          jsonArg  Ljava/lang/String;
            6   10     5           object  Ljava/lang/Object;
           11   12     5              exc  Ljava/io/IOException;
           13   14     5              exc  Lorg/apache/cassandra/serializers/MarshalException;
      Exception table:
        from    to  target  type
           5     7      10  Class java.io.IOException
           8     9      10  Class java.io.IOException
           5     7      12  Class org.apache.cassandra.serializers.MarshalException
           8     9      12  Class org.apache.cassandra.serializers.MarshalException
    Signature: (Lorg/apache/cassandra/transport/ProtocolVersion;Ljava/util/List<Ljava/nio/ByteBuffer;>;)Ljava/nio/ByteBuffer;
    MethodParameters:
                 Name  Flags
      protocolVersion  
      parameters       
}
SourceFile: "FromJsonFct.java"