本文整理汇总了Java中sun.jvm.hotspot.oops.ObjectHeap类的典型用法代码示例。如果您正苦于以下问题:Java ObjectHeap类的具体用法?Java ObjectHeap怎么用?Java ObjectHeap使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ObjectHeap类属于sun.jvm.hotspot.oops包,在下文中一共展示了ObjectHeap类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: thisObject
import sun.jvm.hotspot.oops.ObjectHeap; //导入依赖的package包/类
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
开发者ID:arodchen,项目名称:MaxSim,代码行数:22,代码来源:StackFrameImpl.java
示例2: thisObject
import sun.jvm.hotspot.oops.ObjectHeap; //导入依赖的package包/类
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
开发者ID:aducode,项目名称:openjdk-source-code-learn,代码行数:19,代码来源:StackFrameImpl.java
示例3: getSlotValue
import sun.jvm.hotspot.oops.ObjectHeap; //导入依赖的package包/类
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
return valueImpl;
}
开发者ID:aducode,项目名称:openjdk-source-code-learn,代码行数:38,代码来源:StackFrameImpl.java
示例4: getSlotValue
import sun.jvm.hotspot.oops.ObjectHeap; //导入依赖的package包/类
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
开发者ID:arodchen,项目名称:MaxSim,代码行数:71,代码来源:StackFrameImpl.java
示例5: saObjectHeap
import sun.jvm.hotspot.oops.ObjectHeap; //导入依赖的package包/类
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
开发者ID:arodchen,项目名称:MaxSim,代码行数:4,代码来源:VirtualMachineImpl.java
注:本文中的sun.jvm.hotspot.oops.ObjectHeap类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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