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-rw-r--r--compiler/driver/compiler_driver-inl.h4
-rw-r--r--runtime/class_linker.cc40
-rw-r--r--runtime/class_linker_test.cc6
-rw-r--r--runtime/entrypoints/entrypoint_utils-inl.h25
-rw-r--r--runtime/interpreter/interpreter_common.h3
-rw-r--r--runtime/mirror/art_method.cc5
-rw-r--r--runtime/mirror/class-inl.h50
-rw-r--r--runtime/mirror/class.cc10
-rw-r--r--runtime/mirror/class.h18
-rw-r--r--runtime/verifier/method_verifier.cc15
-rw-r--r--test/100-reflect2/expected.txt2
11 files changed, 126 insertions, 52 deletions
diff --git a/compiler/driver/compiler_driver-inl.h b/compiler/driver/compiler_driver-inl.h
index 89295f2..022ec6b 100644
--- a/compiler/driver/compiler_driver-inl.h
+++ b/compiler/driver/compiler_driver-inl.h
@@ -231,8 +231,8 @@ inline int CompilerDriver::IsFastInvoke(
// the super class.
bool can_sharpen_super_based_on_type = (*invoke_type == kSuper) &&
(referrer_class != methods_class) && referrer_class->IsSubClass(methods_class) &&
- resolved_method->GetMethodIndex() < methods_class->GetVTable()->GetLength() &&
- (methods_class->GetVTable()->Get(resolved_method->GetMethodIndex()) == resolved_method);
+ resolved_method->GetMethodIndex() < methods_class->GetVTableLength() &&
+ (methods_class->GetVTableEntry(resolved_method->GetMethodIndex()) == resolved_method);
if (can_sharpen_virtual_based_on_type || can_sharpen_super_based_on_type) {
// Sharpen a virtual call into a direct call. The method_idx is into referrer's
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index 6c5679e..c40424b 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -3570,9 +3570,9 @@ bool ClassLinker::ValidateSuperClassDescriptors(Handle<mirror::Class> klass) {
MethodHelper super_mh(hs.NewHandle<mirror::ArtMethod>(nullptr));
if (klass->HasSuperClass() &&
klass->GetClassLoader() != klass->GetSuperClass()->GetClassLoader()) {
- for (int i = klass->GetSuperClass()->GetVTable()->GetLength() - 1; i >= 0; --i) {
- mh.ChangeMethod(klass->GetVTable()->GetWithoutChecks(i));
- super_mh.ChangeMethod(klass->GetSuperClass()->GetVTable()->GetWithoutChecks(i));
+ for (int i = klass->GetSuperClass()->GetVTableLength() - 1; i >= 0; --i) {
+ mh.ChangeMethod(klass->GetVTableEntry(i));
+ super_mh.ChangeMethod(klass->GetSuperClass()->GetVTableEntry(i));
if (mh.GetMethod() != super_mh.GetMethod() &&
!mh.HasSameSignatureWithDifferentClassLoaders(&super_mh)) {
ThrowLinkageError(klass.Get(),
@@ -3730,10 +3730,6 @@ bool ClassLinker::LinkClass(Thread* self, const char* descriptor, Handle<mirror:
// This will notify waiters on new_class that saw the not yet resolved
// class in the class_table_ during EnsureResolved.
new_class_h->SetStatus(mirror::Class::kStatusResolved, self);
-
- // Only embedded imt should be used from this point.
- new_class_h->SetImTable(NULL);
- // TODO: remove vtable and only use embedded vtable.
}
return true;
}
@@ -3866,17 +3862,31 @@ bool ClassLinker::LinkMethods(Thread* self, Handle<mirror::Class> klass,
bool ClassLinker::LinkVirtualMethods(Thread* self, Handle<mirror::Class> klass) {
if (klass->HasSuperClass()) {
uint32_t max_count = klass->NumVirtualMethods() +
- klass->GetSuperClass()->GetVTable()->GetLength();
- size_t actual_count = klass->GetSuperClass()->GetVTable()->GetLength();
+ klass->GetSuperClass()->GetVTableLength();
+ size_t actual_count = klass->GetSuperClass()->GetVTableLength();
CHECK_LE(actual_count, max_count);
- // TODO: do not assign to the vtable field until it is fully constructed.
StackHandleScope<3> hs(self);
- Handle<mirror::ObjectArray<mirror::ArtMethod>> vtable(
- hs.NewHandle(klass->GetSuperClass()->GetVTable()->CopyOf(self, max_count)));
- if (UNLIKELY(vtable.Get() == NULL)) {
- CHECK(self->IsExceptionPending()); // OOME.
- return false;
+ Handle<mirror::ObjectArray<mirror::ArtMethod>> vtable;
+ mirror::Class* super_class = klass->GetSuperClass();
+ if (super_class->ShouldHaveEmbeddedImtAndVTable()) {
+ vtable = hs.NewHandle(AllocArtMethodArray(self, max_count));
+ if (UNLIKELY(vtable.Get() == nullptr)) {
+ CHECK(self->IsExceptionPending()); // OOME.
+ return false;
+ }
+ int len = super_class->GetVTableLength();
+ for (int i=0; i<len; i++) {
+ vtable->Set<false>(i, super_class->GetVTableEntry(i));
+ }
+ } else {
+ CHECK(super_class->GetVTable() != nullptr) << PrettyClass(super_class);
+ vtable = hs.NewHandle(super_class->GetVTable()->CopyOf(self, max_count));
+ if (UNLIKELY(vtable.Get() == nullptr)) {
+ CHECK(self->IsExceptionPending()); // OOME.
+ return false;
+ }
}
+
// See if any of our virtual methods override the superclass.
MethodHelper local_mh(hs.NewHandle<mirror::ArtMethod>(nullptr));
MethodHelper super_mh(hs.NewHandle<mirror::ArtMethod>(nullptr));
diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index 21fe006..8e16d9b 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -91,7 +91,7 @@ class ClassLinkerTest : public CommonRuntimeTest {
EXPECT_EQ(0U, primitive->NumInstanceFields());
EXPECT_EQ(0U, primitive->NumStaticFields());
EXPECT_EQ(0U, primitive->NumDirectInterfaces());
- EXPECT_TRUE(primitive->GetVTable() == NULL);
+ EXPECT_FALSE(primitive->HasVTable());
EXPECT_EQ(0, primitive->GetIfTableCount());
EXPECT_TRUE(primitive->GetIfTable() == NULL);
EXPECT_EQ(kAccPublic | kAccFinal | kAccAbstract, primitive->GetAccessFlags());
@@ -143,7 +143,7 @@ class ClassLinkerTest : public CommonRuntimeTest {
EXPECT_EQ(0U, array->NumInstanceFields());
EXPECT_EQ(0U, array->NumStaticFields());
EXPECT_EQ(2U, array->NumDirectInterfaces());
- EXPECT_TRUE(array->GetVTable() != NULL);
+ EXPECT_TRUE(array->ShouldHaveEmbeddedImtAndVTable());
EXPECT_EQ(2, array->GetIfTableCount());
ASSERT_TRUE(array->GetIfTable() != NULL);
mirror::Class* direct_interface0 = mirror::Class::GetDirectInterface(self, array, 0);
@@ -216,7 +216,7 @@ class ClassLinkerTest : public CommonRuntimeTest {
EXPECT_NE(0U, klass->NumDirectMethods());
}
}
- EXPECT_EQ(klass->IsInterface(), klass->GetVTable() == NULL);
+ EXPECT_EQ(klass->IsInterface(), !klass->HasVTable());
mirror::IfTable* iftable = klass->GetIfTable();
for (int i = 0; i < klass->GetIfTableCount(); i++) {
mirror::Class* interface = iftable->GetInterface(i);
diff --git a/runtime/entrypoints/entrypoint_utils-inl.h b/runtime/entrypoints/entrypoint_utils-inl.h
index 90c8fcf..cb0be04 100644
--- a/runtime/entrypoints/entrypoint_utils-inl.h
+++ b/runtime/entrypoints/entrypoint_utils-inl.h
@@ -390,26 +390,26 @@ static inline mirror::ArtMethod* FindMethodFromCode(uint32_t method_idx,
case kDirect:
return resolved_method;
case kVirtual: {
- mirror::ObjectArray<mirror::ArtMethod>* vtable = (*this_object)->GetClass()->GetVTable();
+ mirror::Class* klass = (*this_object)->GetClass();
uint16_t vtable_index = resolved_method->GetMethodIndex();
if (access_check &&
- (vtable == nullptr || vtable_index >= static_cast<uint32_t>(vtable->GetLength()))) {
+ (!klass->HasVTable() ||
+ vtable_index >= static_cast<uint32_t>(klass->GetVTableLength()))) {
// Behavior to agree with that of the verifier.
ThrowNoSuchMethodError(type, resolved_method->GetDeclaringClass(),
resolved_method->GetName(), resolved_method->GetSignature());
return nullptr; // Failure.
}
- DCHECK(vtable != nullptr);
- return vtable->GetWithoutChecks(vtable_index);
+ DCHECK(klass->HasVTable()) << PrettyClass(klass);
+ return klass->GetVTableEntry(vtable_index);
}
case kSuper: {
mirror::Class* super_class = (*referrer)->GetDeclaringClass()->GetSuperClass();
uint16_t vtable_index = resolved_method->GetMethodIndex();
- mirror::ObjectArray<mirror::ArtMethod>* vtable;
if (access_check) {
// Check existence of super class.
- vtable = (super_class != nullptr) ? super_class->GetVTable() : nullptr;
- if (vtable == nullptr || vtable_index >= static_cast<uint32_t>(vtable->GetLength())) {
+ if (super_class == nullptr || !super_class->HasVTable() ||
+ vtable_index >= static_cast<uint32_t>(super_class->GetVTableLength())) {
// Behavior to agree with that of the verifier.
ThrowNoSuchMethodError(type, resolved_method->GetDeclaringClass(),
resolved_method->GetName(), resolved_method->GetSignature());
@@ -418,10 +418,9 @@ static inline mirror::ArtMethod* FindMethodFromCode(uint32_t method_idx,
} else {
// Super class must exist.
DCHECK(super_class != nullptr);
- vtable = super_class->GetVTable();
}
- DCHECK(vtable != nullptr);
- return vtable->GetWithoutChecks(vtable_index);
+ DCHECK(super_class->HasVTable());
+ return super_class->GetVTableEntry(vtable_index);
}
case kInterface: {
uint32_t imt_index = resolved_method->GetDexMethodIndex() % mirror::Class::kImtSize;
@@ -555,11 +554,11 @@ static inline mirror::ArtMethod* FindMethodFast(uint32_t method_idx,
} else if (is_direct) {
return resolved_method;
} else if (type == kSuper) {
- return referrer->GetDeclaringClass()->GetSuperClass()->GetVTable()->
- Get(resolved_method->GetMethodIndex());
+ return referrer->GetDeclaringClass()->GetSuperClass()
+ ->GetVTableEntry(resolved_method->GetMethodIndex());
} else {
DCHECK(type == kVirtual);
- return this_object->GetClass()->GetVTable()->Get(resolved_method->GetMethodIndex());
+ return this_object->GetClass()->GetVTableEntry(resolved_method->GetMethodIndex());
}
}
diff --git a/runtime/interpreter/interpreter_common.h b/runtime/interpreter/interpreter_common.h
index 1bcd27e..5a1d01e 100644
--- a/runtime/interpreter/interpreter_common.h
+++ b/runtime/interpreter/interpreter_common.h
@@ -140,7 +140,8 @@ static inline bool DoInvokeVirtualQuick(Thread* self, ShadowFrame& shadow_frame,
return false;
}
const uint32_t vtable_idx = (is_range) ? inst->VRegB_3rc() : inst->VRegB_35c();
- ArtMethod* const method = receiver->GetClass()->GetVTable()->GetWithoutChecks(vtable_idx);
+ CHECK(receiver->GetClass()->ShouldHaveEmbeddedImtAndVTable());
+ ArtMethod* const method = receiver->GetClass()->GetEmbeddedVTableEntry(vtable_idx);
if (UNLIKELY(method == nullptr)) {
CHECK(self->IsExceptionPending());
result->SetJ(0);
diff --git a/runtime/mirror/art_method.cc b/runtime/mirror/art_method.cc
index 167f848..211ba1d 100644
--- a/runtime/mirror/art_method.cc
+++ b/runtime/mirror/art_method.cc
@@ -130,12 +130,11 @@ ArtMethod* ArtMethod::FindOverriddenMethod() {
Class* declaring_class = GetDeclaringClass();
Class* super_class = declaring_class->GetSuperClass();
uint16_t method_index = GetMethodIndex();
- ObjectArray<ArtMethod>* super_class_vtable = super_class->GetVTable();
ArtMethod* result = NULL;
// Did this method override a super class method? If so load the result from the super class'
// vtable
- if (super_class_vtable != NULL && method_index < super_class_vtable->GetLength()) {
- result = super_class_vtable->Get(method_index);
+ if (super_class->HasVTable() && method_index < super_class->GetVTableLength()) {
+ result = super_class->GetVTableEntry(method_index);
} else {
// Method didn't override superclass method so search interfaces
if (IsProxyMethod()) {
diff --git a/runtime/mirror/class-inl.h b/runtime/mirror/class-inl.h
index 329a984..c3754d7 100644
--- a/runtime/mirror/class-inl.h
+++ b/runtime/mirror/class-inl.h
@@ -161,6 +161,37 @@ inline void Class::SetEmbeddedImTableEntry(uint32_t i, ArtMethod* method) {
CHECK(method == GetImTable()->Get(i));
}
+inline bool Class::HasVTable() {
+ return (GetVTable() != nullptr) || ShouldHaveEmbeddedImtAndVTable();
+}
+
+inline int32_t Class::GetVTableLength() {
+ if (ShouldHaveEmbeddedImtAndVTable()) {
+ return GetEmbeddedVTableLength();
+ }
+ return (GetVTable() != nullptr) ? GetVTable()->GetLength() : 0;
+}
+
+inline ArtMethod* Class::GetVTableEntry(uint32_t i) {
+ if (ShouldHaveEmbeddedImtAndVTable()) {
+ return GetEmbeddedVTableEntry(i);
+ }
+ return (GetVTable() != nullptr) ? GetVTable()->Get(i) : nullptr;
+}
+
+inline int32_t Class::GetEmbeddedVTableLength() {
+ return GetField32(EmbeddedVTableLengthOffset());
+}
+
+inline void Class::SetEmbeddedVTableLength(int32_t len) {
+ SetField32<false>(EmbeddedVTableLengthOffset(), len);
+}
+
+inline ArtMethod* Class::GetEmbeddedVTableEntry(uint32_t i) {
+ uint32_t offset = EmbeddedVTableOffset().Uint32Value() + i * sizeof(VTableEntry);
+ return GetFieldObject<mirror::ArtMethod>(MemberOffset(offset));
+}
+
inline void Class::SetEmbeddedVTableEntry(uint32_t i, ArtMethod* method) {
uint32_t offset = EmbeddedVTableOffset().Uint32Value() + i * sizeof(VTableEntry);
SetFieldObject<false>(MemberOffset(offset), method);
@@ -340,12 +371,12 @@ inline ArtMethod* Class::FindVirtualMethodForVirtual(ArtMethod* method) {
DCHECK(!method->GetDeclaringClass()->IsInterface() || method->IsMiranda());
// The argument method may from a super class.
// Use the index to a potentially overridden one for this instance's class.
- return GetVTable()->Get(method->GetMethodIndex());
+ return GetVTableEntry(method->GetMethodIndex());
}
inline ArtMethod* Class::FindVirtualMethodForSuper(ArtMethod* method) {
DCHECK(!method->GetDeclaringClass()->IsInterface());
- return GetSuperClass()->GetVTable()->Get(method->GetMethodIndex());
+ return GetSuperClass()->GetVTableEntry(method->GetMethodIndex());
}
inline ArtMethod* Class::FindVirtualMethodForVirtualOrInterface(ArtMethod* method) {
@@ -534,13 +565,19 @@ inline uint32_t Class::ComputeClassSize(bool has_embedded_tables,
if (has_embedded_tables) {
uint32_t embedded_imt_size = kImtSize * sizeof(ImTableEntry);
uint32_t embedded_vtable_size = num_vtable_entries * sizeof(VTableEntry);
- size += embedded_imt_size + embedded_vtable_size;
+ size += embedded_imt_size +
+ sizeof(int32_t) /* vtable len */ +
+ embedded_vtable_size;
}
// Space used by reference statics.
size += num_ref_static_fields * sizeof(HeapReference<Object>);
// Possible pad for alignment.
- if (((size & 7) != 0) && (num_64bit_static_fields > 0) && (num_32bit_static_fields == 0)) {
+ if (((size & 7) != 0) && (num_64bit_static_fields > 0)) {
size += sizeof(uint32_t);
+ if (num_32bit_static_fields != 0) {
+ // Shuffle one 32 bit static field forward.
+ num_32bit_static_fields--;
+ }
}
// Space used for primitive static fields.
size += (num_32bit_static_fields * sizeof(uint32_t)) +
@@ -574,7 +611,10 @@ inline void Class::VisitEmbeddedImtAndVTable(const Visitor& visitor) {
pos += sizeof(ImTableEntry);
}
- count = ((GetVTable() != NULL) ? GetVTable()->GetLength() : 0);
+ // Skip vtable length.
+ pos += sizeof(int32_t);
+
+ count = GetEmbeddedVTableLength();
for (size_t i = 0; i < count; ++i) {
MemberOffset offset = MemberOffset(pos);
visitor(this, offset, true);
diff --git a/runtime/mirror/class.cc b/runtime/mirror/class.cc
index 189c537..a218b1c 100644
--- a/runtime/mirror/class.cc
+++ b/runtime/mirror/class.cc
@@ -827,10 +827,18 @@ void Class::PopulateEmbeddedImtAndVTable() SHARED_LOCKS_REQUIRED(Locks::mutator_
}
table = GetVTableDuringLinking();
- CHECK(table != nullptr);
+ CHECK(table != nullptr) << PrettyClass(this);
+ SetEmbeddedVTableLength(table->GetLength());
for (int32_t i = 0; i < table->GetLength(); i++) {
SetEmbeddedVTableEntry(i, table->Get(i));
}
+
+ SetImTable(nullptr);
+ // Keep java.lang.Object class's vtable around for since it's easier
+ // to be reused by array classes during their linking.
+ if (!IsObjectClass()) {
+ SetVTable(nullptr);
+ }
}
// The pre-fence visitor for Class::CopyOf().
diff --git a/runtime/mirror/class.h b/runtime/mirror/class.h
index 648bdde..0525abf 100644
--- a/runtime/mirror/class.h
+++ b/runtime/mirror/class.h
@@ -692,18 +692,34 @@ class MANAGED Class FINAL : public Object {
return MemberOffset(sizeof(Class));
}
- static MemberOffset EmbeddedVTableOffset() {
+ static MemberOffset EmbeddedVTableLengthOffset() {
return MemberOffset(sizeof(Class) + kImtSize * sizeof(mirror::Class::ImTableEntry));
}
+ static MemberOffset EmbeddedVTableOffset() {
+ return MemberOffset(sizeof(Class) + kImtSize * sizeof(mirror::Class::ImTableEntry) + sizeof(int32_t));
+ }
+
bool ShouldHaveEmbeddedImtAndVTable() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
return IsInstantiable();
}
+ bool HasVTable() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
ArtMethod* GetEmbeddedImTableEntry(uint32_t i) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
void SetEmbeddedImTableEntry(uint32_t i, ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ int32_t GetVTableLength() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
+ ArtMethod* GetVTableEntry(uint32_t i) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
+ int32_t GetEmbeddedVTableLength() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
+ void SetEmbeddedVTableLength(int32_t len) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
+ ArtMethod* GetEmbeddedVTableEntry(uint32_t i) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
void SetEmbeddedVTableEntry(uint32_t i, ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
void PopulateEmbeddedImtAndVTable() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
diff --git a/runtime/verifier/method_verifier.cc b/runtime/verifier/method_verifier.cc
index fbd710c..82c196d 100644
--- a/runtime/verifier/method_verifier.cc
+++ b/runtime/verifier/method_verifier.cc
@@ -3253,7 +3253,7 @@ mirror::ArtMethod* MethodVerifier::VerifyInvocationArgs(const Instruction* inst,
return nullptr;
}
mirror::Class* super_klass = super.GetClass();
- if (res_method->GetMethodIndex() >= super_klass->GetVTable()->GetLength()) {
+ if (res_method->GetMethodIndex() >= super_klass->GetVTableLength()) {
Fail(VERIFY_ERROR_NO_METHOD) << "invalid invoke-super from "
<< PrettyMethod(dex_method_idx_, *dex_file_)
<< " to super " << super
@@ -3278,20 +3278,21 @@ mirror::ArtMethod* MethodVerifier::GetQuickInvokedMethod(const Instruction* inst
VLOG(verifier) << "Failed to get mirror::Class* from '" << actual_arg_type << "'";
return nullptr;
}
- mirror::ObjectArray<mirror::ArtMethod>* vtable = nullptr;
mirror::Class* klass = actual_arg_type.GetClass();
+ mirror::Class* dispatch_class;
if (klass->IsInterface()) {
// Derive Object.class from Class.class.getSuperclass().
mirror::Class* object_klass = klass->GetClass()->GetSuperClass();
CHECK(object_klass->IsObjectClass());
- vtable = object_klass->GetVTable();
+ dispatch_class = object_klass;
} else {
- vtable = klass->GetVTable();
+ dispatch_class = klass;
}
- CHECK(vtable != nullptr) << PrettyDescriptor(klass);
+ CHECK(dispatch_class->HasVTable()) << PrettyDescriptor(dispatch_class);
uint16_t vtable_index = is_range ? inst->VRegB_3rc() : inst->VRegB_35c();
- CHECK_LT(static_cast<int32_t>(vtable_index), vtable->GetLength()) << PrettyDescriptor(klass);
- mirror::ArtMethod* res_method = vtable->Get(vtable_index);
+ CHECK_LT(static_cast<int32_t>(vtable_index), dispatch_class->GetVTableLength())
+ << PrettyDescriptor(klass);
+ mirror::ArtMethod* res_method = dispatch_class->GetVTableEntry(vtable_index);
CHECK(!Thread::Current()->IsExceptionPending());
return res_method;
}
diff --git a/test/100-reflect2/expected.txt b/test/100-reflect2/expected.txt
index bed0689..1af4121 100644
--- a/test/100-reflect2/expected.txt
+++ b/test/100-reflect2/expected.txt
@@ -32,7 +32,7 @@ z (class java.lang.Character)
62 (class java.lang.Long)
14 (class java.lang.Short)
[public java.lang.String(), java.lang.String(int,int,char[]), public java.lang.String(java.lang.String), public java.lang.String(java.lang.StringBuffer), public java.lang.String(java.lang.StringBuilder), public java.lang.String(byte[]), public java.lang.String(byte[],int), public java.lang.String(byte[],int,int), public java.lang.String(byte[],int,int,int), public java.lang.String(byte[],int,int,java.lang.String) throws java.io.UnsupportedEncodingException, public java.lang.String(byte[],int,int,java.nio.charset.Charset), public java.lang.String(byte[],java.lang.String) throws java.io.UnsupportedEncodingException, public java.lang.String(byte[],java.nio.charset.Charset), public java.lang.String(char[]), public java.lang.String(char[],int,int), public java.lang.String(int[],int,int)]
-[private final char[] java.lang.String.value, private final int java.lang.String.count, private int java.lang.String.hashCode, private final int java.lang.String.offset, private static final char[] java.lang.String.ASCII, public static final java.util.Comparator java.lang.String.CASE_INSENSITIVE_ORDER, private static final char java.lang.String.REPLACEMENT_CHAR, private static final long java.lang.String.serialVersionUID]
+[private final char[] java.lang.String.value, private final int java.lang.String.count, private int java.lang.String.hashCode, private final int java.lang.String.offset, private static final char[] java.lang.String.ASCII, public static final java.util.Comparator java.lang.String.CASE_INSENSITIVE_ORDER, private static final long java.lang.String.serialVersionUID, private static final char java.lang.String.REPLACEMENT_CHAR]
[void java.lang.String._getChars(int,int,char[],int), public char java.lang.String.charAt(int), public int java.lang.String.codePointAt(int), public int java.lang.String.codePointBefore(int), public int java.lang.String.codePointCount(int,int), public volatile int java.lang.String.compareTo(java.lang.Object), public native int java.lang.String.compareTo(java.lang.String), public int java.lang.String.compareToIgnoreCase(java.lang.String), public java.lang.String java.lang.String.concat(java.lang.String), public boolean java.lang.String.contains(java.lang.CharSequence), public boolean java.lang.String.contentEquals(java.lang.CharSequence), public boolean java.lang.String.contentEquals(java.lang.StringBuffer), public boolean java.lang.String.endsWith(java.lang.String), public boolean java.lang.String.equals(java.lang.Object), public boolean java.lang.String.equalsIgnoreCase(java.lang.String), public void java.lang.String.getBytes(int,int,byte[],int), public [B java.lang.String.getBytes(), public [B java.lang.String.getBytes(java.lang.String) throws java.io.UnsupportedEncodingException, public [B java.lang.String.getBytes(java.nio.charset.Charset), public void java.lang.String.getChars(int,int,char[],int), public int java.lang.String.hashCode(), public int java.lang.String.indexOf(int), public int java.lang.String.indexOf(int,int), public int java.lang.String.indexOf(java.lang.String), public int java.lang.String.indexOf(java.lang.String,int), public native java.lang.String java.lang.String.intern(), public boolean java.lang.String.isEmpty(), public int java.lang.String.lastIndexOf(int), public int java.lang.String.lastIndexOf(int,int), public int java.lang.String.lastIndexOf(java.lang.String), public int java.lang.String.lastIndexOf(java.lang.String,int), public int java.lang.String.length(), public boolean java.lang.String.matches(java.lang.String), public int java.lang.String.offsetByCodePoints(int,int), public boolean java.lang.String.regionMatches(int,java.lang.String,int,int), public boolean java.lang.String.regionMatches(boolean,int,java.lang.String,int,int), public java.lang.String java.lang.String.replace(char,char), public java.lang.String java.lang.String.replace(java.lang.CharSequence,java.lang.CharSequence), public java.lang.String java.lang.String.replaceAll(java.lang.String,java.lang.String), public java.lang.String java.lang.String.replaceFirst(java.lang.String,java.lang.String), public [Ljava.lang.String; java.lang.String.split(java.lang.String), public [Ljava.lang.String; java.lang.String.split(java.lang.String,int), public boolean java.lang.String.startsWith(java.lang.String), public boolean java.lang.String.startsWith(java.lang.String,int), public java.lang.CharSequence java.lang.String.subSequence(int,int), public java.lang.String java.lang.String.substring(int), public java.lang.String java.lang.String.substring(int,int), public [C java.lang.String.toCharArray(), public java.lang.String java.lang.String.toLowerCase(), public java.lang.String java.lang.String.toLowerCase(java.util.Locale), public java.lang.String java.lang.String.toString(), public java.lang.String java.lang.String.toUpperCase(), public java.lang.String java.lang.String.toUpperCase(java.util.Locale), public java.lang.String java.lang.String.trim(), public static java.lang.String java.lang.String.copyValueOf(char[]), public static java.lang.String java.lang.String.copyValueOf(char[],int,int), private java.lang.StringIndexOutOfBoundsException java.lang.String.failedBoundsCheck(int,int,int), private native int java.lang.String.fastIndexOf(int,int), private char java.lang.String.foldCase(char), public static transient java.lang.String java.lang.String.format(java.lang.String,java.lang.Object[]), public static transient java.lang.String java.lang.String.format(java.util.Locale,java.lang.String,java.lang.Object[]), private java.lang.StringIndexOutOfBoundsException java.lang.String.indexAndLength(int), private static int java.lang.String.indexOf(java.lang.String,java.lang.String,int,int,char), private int java.lang.String.indexOfSupplementary(int,int), private int java.lang.String.lastIndexOfSupplementary(int,int), private java.lang.StringIndexOutOfBoundsException java.lang.String.startEndAndLength(int,int), public static java.lang.String java.lang.String.valueOf(char), public static java.lang.String java.lang.String.valueOf(double), public static java.lang.String java.lang.String.valueOf(float), public static java.lang.String java.lang.String.valueOf(int), public static java.lang.String java.lang.String.valueOf(long), public static java.lang.String java.lang.String.valueOf(java.lang.Object), public static java.lang.String java.lang.String.valueOf(boolean), public static java.lang.String java.lang.String.valueOf(char[]), public static java.lang.String java.lang.String.valueOf(char[],int,int)]
[]
[interface java.io.Serializable, interface java.lang.Comparable, interface java.lang.CharSequence]
generated by cgit v1.1 at 2025-02-04 00:18:47 +0000