public class <T> extends com.datastax.oss.driver.api.core.type.codec.MappingCodec<T, java.util.Optional<T>>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.datastax.oss.driver.internal.core.type.codec.extras.OptionalCodec
super_class: com.datastax.oss.driver.api.core.type.codec.MappingCodec
{
public void <init>(com.datastax.oss.driver.api.core.type.codec.TypeCodec<T>);
descriptor: (Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
1: aload 1
ldc "innerCodec must not be null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
checkcast com.datastax.oss.driver.api.core.type.codec.TypeCodec
2: aload 1
invokeinterface com.datastax.oss.driver.api.core.type.codec.TypeCodec.getJavaType:()Lcom/datastax/oss/driver/api/core/type/reflect/GenericType;
invokestatic com.datastax.oss.driver.api.core.type.reflect.GenericType.optionalOf:(Lcom/datastax/oss/driver/api/core/type/reflect/GenericType;)Lcom/datastax/oss/driver/api/core/type/reflect/GenericType;
invokespecial com.datastax.oss.driver.api.core.type.codec.MappingCodec.<init>:(Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec;Lcom/datastax/oss/driver/api/core/type/reflect/GenericType;)V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/datastax/oss/driver/internal/core/type/codec/extras/OptionalCodec<TT;>;
0 4 1 innerCodec Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec<TT;>;
Signature: (Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec<TT;>;)V
RuntimeInvisibleParameterAnnotations:
0:
edu.umd.cs.findbugs.annotations.NonNull()
MethodParameters:
Name Flags
innerCodec
public boolean (java.lang.Object);
descriptor: (Ljava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 1
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: aload 1
instanceof java.util.Optional
ifeq 4
2: aload 1
checkcast java.util.Optional
astore 2
start local 2 3: aload 2
aload 0
getfield com.datastax.oss.driver.internal.core.type.codec.extras.OptionalCodec.innerCodec:Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec;
dup
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
pop
invokedynamic apply(Lcom/datastax/oss/driver/api/core/type/codec/TypeCodec;)Ljava/util/function/Function;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)Ljava/lang/Object;
com/datastax/oss/driver/api/core/type/codec/TypeCodec.accepts(Ljava/lang/Object;)Z (9 itf)
(Ljava/lang/Object;)Ljava/lang/Boolean;
invokevirtual java.util.Optional.map:(Ljava/util/function/Function;)Ljava/util/Optional;
iconst_1
invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
invokevirtual java.util.Optional.orElse:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.Boolean
invokevirtual java.lang.Boolean.booleanValue:()Z
ireturn
end local 2 4: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/datastax/oss/driver/internal/core/type/codec/extras/OptionalCodec<TT;>;
0 5 1 value Ljava/lang/Object;
3 4 2 optional Ljava/util/Optional<*>;
RuntimeInvisibleParameterAnnotations:
0:
edu.umd.cs.findbugs.annotations.NonNull()
MethodParameters:
Name Flags
value
protected java.util.Optional<T> innerToOuter(T);
descriptor: (Ljava/lang/Object;)Ljava/util/Optional;
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual com.datastax.oss.driver.internal.core.type.codec.extras.OptionalCodec.isAbsent:(Ljava/lang/Object;)Z
ifeq 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 1
StackMap locals:
StackMap stack: java.lang.Object
2: invokestatic java.util.Optional.ofNullable:(Ljava/lang/Object;)Ljava/util/Optional;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/datastax/oss/driver/internal/core/type/codec/extras/OptionalCodec<TT;>;
0 3 1 value TT;
Signature: (TT;)Ljava/util/Optional<TT;>;
RuntimeInvisibleAnnotations:
edu.umd.cs.findbugs.annotations.Nullable()
RuntimeInvisibleParameterAnnotations:
0:
edu.umd.cs.findbugs.annotations.Nullable()
MethodParameters:
Name Flags
value
protected T outerToInner(java.util.Optional<T>);
descriptor: (Ljava/util/Optional;)Ljava/lang/Object;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 1
aload 1
invokevirtual java.util.Optional.isPresent:()Z
ifeq 1
aload 1
invokevirtual java.util.Optional.get:()Ljava/lang/Object;
goto 2
StackMap locals:
StackMap stack:
1: aconst_null
StackMap locals:
StackMap stack: java.lang.Object
2: areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/datastax/oss/driver/internal/core/type/codec/extras/OptionalCodec<TT;>;
0 3 1 value Ljava/util/Optional<TT;>;
Signature: (Ljava/util/Optional<TT;>;)TT;
RuntimeInvisibleAnnotations:
edu.umd.cs.findbugs.annotations.Nullable()
RuntimeInvisibleParameterAnnotations:
0:
edu.umd.cs.findbugs.annotations.Nullable()
MethodParameters:
Name Flags
value
protected boolean isAbsent();
descriptor: (Ljava/lang/Object;)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 4
1: aload 1
instanceof java.util.Collection
ifeq 2
aload 1
checkcast java.util.Collection
invokeinterface java.util.Collection.isEmpty:()Z
ifne 4
2: StackMap locals:
StackMap stack:
aload 1
instanceof java.util.Map
ifeq 3
aload 1
checkcast java.util.Map
invokeinterface java.util.Map.isEmpty:()Z
ifne 4
3: StackMap locals:
StackMap stack:
iconst_0
ireturn
StackMap locals:
StackMap stack:
4: iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/datastax/oss/driver/internal/core/type/codec/extras/OptionalCodec<TT;>;
0 5 1 value TT;
Signature: (TT;)Z
RuntimeInvisibleParameterAnnotations:
0:
edu.umd.cs.findbugs.annotations.Nullable()
MethodParameters:
Name Flags
value
protected java.lang.Object (java.lang.Object);
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
aload 1
checkcast java.util.Optional
invokevirtual com.datastax.oss.driver.internal.core.type.codec.extras.OptionalCodec.outerToInner:(Ljava/util/Optional;)Ljava/lang/Object;
areturn
LocalVariableTable:
Start End Slot Name Signature
protected java.lang.Object (java.lang.Object);
descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
aload 1
checkcast java.lang.Object
invokevirtual com.datastax.oss.driver.internal.core.type.codec.extras.OptionalCodec.innerToOuter:(Ljava/lang/Object;)Ljava/util/Optional;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
Signature: <T:Ljava/lang/Object;>Lcom/datastax/oss/driver/api/core/type/codec/MappingCodec<TT;Ljava/util/Optional<TT;>;>;
SourceFile: "OptionalCodec.java"
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
RuntimeVisibleAnnotations:
net.jcip.annotations.Immutable()