public final class java.util.StringJoiner
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: java.util.StringJoiner
super_class: java.lang.Object
{
private final java.lang.String prefix;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.String delimiter;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.String suffix;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private java.lang.StringBuilder value;
descriptor: Ljava/lang/StringBuilder;
flags: (0x0002) ACC_PRIVATE
private java.lang.String emptyValue;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
public void <init>(java.lang.CharSequence);
descriptor: (Ljava/lang/CharSequence;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
ldc ""
ldc ""
invokespecial java.util.StringJoiner.<init>:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;Ljava/lang/CharSequence;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/StringJoiner;
0 2 1 delimiter Ljava/lang/CharSequence;
MethodParameters:
Name Flags
delimiter
public void <init>(java.lang.CharSequence, java.lang.CharSequence, java.lang.CharSequence);
descriptor: (Ljava/lang/CharSequence;Ljava/lang/CharSequence;Ljava/lang/CharSequence;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 2
ldc "The prefix must not be null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
2: aload 1
ldc "The delimiter must not be null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
3: aload 3
ldc "The suffix must not be null"
invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
pop
4: aload 0
aload 2
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
putfield java.util.StringJoiner.prefix:Ljava/lang/String;
5: aload 0
aload 1
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
putfield java.util.StringJoiner.delimiter:Ljava/lang/String;
6: aload 0
aload 3
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
putfield java.util.StringJoiner.suffix:Ljava/lang/String;
7: aload 0
new java.lang.StringBuilder
dup
aload 0
getfield java.util.StringJoiner.prefix:Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield java.util.StringJoiner.suffix:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
putfield java.util.StringJoiner.emptyValue:Ljava/lang/String;
8: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/StringJoiner;
0 9 1 delimiter Ljava/lang/CharSequence;
0 9 2 prefix Ljava/lang/CharSequence;
0 9 3 suffix Ljava/lang/CharSequence;
MethodParameters:
Name Flags
delimiter
prefix
suffix
public java.util.StringJoiner setEmptyValue(java.lang.CharSequence);
descriptor: (Ljava/lang/CharSequence;)Ljava/util/StringJoiner;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
1: ldc "The empty value must not be null"
2: invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
checkcast java.lang.CharSequence
3: invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
4: putfield java.util.StringJoiner.emptyValue:Ljava/lang/String;
5: aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/StringJoiner;
0 6 1 emptyValue Ljava/lang/CharSequence;
MethodParameters:
Name Flags
emptyValue
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
ifnonnull 2
1: aload 0
getfield java.util.StringJoiner.emptyValue:Ljava/lang/String;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.StringJoiner.suffix:Ljava/lang/String;
ldc ""
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 4
3: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
4: StackMap locals:
StackMap stack:
aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.length:()I
istore 1
start local 1 5: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
aload 0
getfield java.util.StringJoiner.suffix:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 2
start local 2 6: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
iload 1
invokevirtual java.lang.StringBuilder.setLength:(I)V
7: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/StringJoiner;
5 8 1 initialLength I
6 8 2 result Ljava/lang/String;
public java.util.StringJoiner add(java.lang.CharSequence);
descriptor: (Ljava/lang/CharSequence;)Ljava/util/StringJoiner;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.StringJoiner.prepareBuilder:()Ljava/lang/StringBuilder;
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/CharSequence;)Ljava/lang/StringBuilder;
pop
1: aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/StringJoiner;
0 2 1 newElement Ljava/lang/CharSequence;
MethodParameters:
Name Flags
newElement
public java.util.StringJoiner merge(java.util.StringJoiner);
descriptor: (Ljava/util/StringJoiner;)Ljava/util/StringJoiner;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, 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
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
ifnull 5
2: aload 1
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.length:()I
istore 2
start local 2 3: aload 0
invokevirtual java.util.StringJoiner.prepareBuilder:()Ljava/lang/StringBuilder;
astore 3
start local 3 4: aload 3
aload 1
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
aload 1
getfield java.util.StringJoiner.prefix:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
iload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/CharSequence;II)Ljava/lang/StringBuilder;
pop
end local 3 end local 2 5: StackMap locals:
StackMap stack:
aload 0
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/StringJoiner;
0 6 1 other Ljava/util/StringJoiner;
3 5 2 length I
4 5 3 builder Ljava/lang/StringBuilder;
MethodParameters:
Name Flags
other
private java.lang.StringBuilder prepareBuilder();
descriptor: ()Ljava/lang/StringBuilder;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
ifnull 3
1: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
aload 0
getfield java.util.StringJoiner.delimiter:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
2: goto 4
3: StackMap locals:
StackMap stack:
aload 0
new java.lang.StringBuilder
dup
invokespecial java.lang.StringBuilder.<init>:()V
aload 0
getfield java.util.StringJoiner.prefix:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
putfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
4: StackMap locals:
StackMap stack:
aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/StringJoiner;
public int length();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
ifnull 1
aload 0
getfield java.util.StringJoiner.value:Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.length:()I
aload 0
getfield java.util.StringJoiner.suffix:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
iadd
goto 2
1: StackMap locals:
StackMap stack:
aload 0
getfield java.util.StringJoiner.emptyValue:Ljava/lang/String;
invokevirtual java.lang.String.length:()I
2: StackMap locals:
StackMap stack: int
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/StringJoiner;
}
SourceFile: "StringJoiner.java"