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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) B32476-03 |
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java.lang.Object oracle.toplink.libraries.asm.Type
public class Type
A Java type. This class can be used to make it easier to manipulate type and method descriptors.
Field Summary | |
---|---|
static int |
ARRAY
The sort of array reference types. |
static int |
BOOLEAN
The sort of the boolean type. |
static Type |
BOOLEAN_TYPE
The boolean type. |
static int |
BYTE
The sort of the byte type. |
static Type |
BYTE_TYPE
The byte type. |
static int |
CHAR
The sort of the char type. |
static Type |
CHAR_TYPE
The char type. |
static int |
DOUBLE
The sort of the double type. |
static Type |
DOUBLE_TYPE
The double type. |
static int |
FLOAT
The sort of the float type. |
static Type |
FLOAT_TYPE
The float type. |
static int |
INT
The sort of the int type. |
static Type |
INT_TYPE
The int type. |
static int |
LONG
The sort of the long type. |
static Type |
LONG_TYPE
The long type. |
static int |
OBJECT
The sort of object reference type. |
static int |
SHORT
The sort of the short type. |
static Type |
SHORT_TYPE
The short type. |
static int |
VOID
The sort of the void type. |
static Type |
VOID_TYPE
The void type. |
Method Summary | |
---|---|
boolean |
equals(java.lang.Object o)
Tests if the given object is equal to this type. |
static Type[] |
getArgumentTypes(java.lang.reflect.Method method)
Returns the Java types corresponding to the argument types of the given method. |
static Type[] |
getArgumentTypes(java.lang.String methodDescriptor)
Returns the Java types corresponding to the argument types of the given method descriptor. |
java.lang.String |
getClassName()
Returns the name of the class corresponding to this type. |
java.lang.String |
getDescriptor()
Returns the descriptor corresponding to this Java type. |
static java.lang.String |
getDescriptor(java.lang.Class c)
Returns the descriptor corresponding to the given Java type. |
int |
getDimensions()
Returns the number of dimensions of this array type. |
Type |
getElementType()
Returns the type of the elements of this array type. |
java.lang.String |
getInternalName()
Returns the internal name of the class corresponding to this object type. |
static java.lang.String |
getInternalName(java.lang.Class c)
Returns the internal name of the given class. |
static java.lang.String |
getMethodDescriptor(java.lang.reflect.Method m)
Returns the descriptor corresponding to the given method. |
static java.lang.String |
getMethodDescriptor(Type returnType,
Type[] argumentTypes)
Returns the descriptor corresponding to the given argument and return types. |
int |
getOpcode(int opcode)
Returns a JVM instruction opcode adapted to this Java type. |
static Type |
getReturnType(java.lang.reflect.Method method)
Returns the Java type corresponding to the return type of the given method. |
static Type |
getReturnType(java.lang.String methodDescriptor)
Returns the Java type corresponding to the return type of the given method descriptor. |
int |
getSize()
Returns the size of values of this type. |
int |
getSort()
Returns the sort of this Java type. |
static Type |
getType(java.lang.Class c)
Returns the Java type corresponding to the given class. |
static Type |
getType(java.lang.String typeDescriptor)
Returns the Java type corresponding to the given type descriptor. |
int |
hashCode()
Returns a hash code value for this type. |
java.lang.String |
toString()
Returns a string representation of this type. |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int VOID
Type
getSort
.
public static final int BOOLEAN
Type
getSort
.
public static final int CHAR
Type
getSort
.
public static final int BYTE
Type
getSort
.
public static final int SHORT
Type
getSort
.
public static final int INT
Type
getSort
.
public static final int FLOAT
Type
getSort
.
public static final int LONG
Type
getSort
.
public static final int DOUBLE
Type
getSort
.
public static final int ARRAY
Type
getSort
.
public static final int OBJECT
Type
getSort
.
public static final Type VOID_TYPE
Type
public static final Type BOOLEAN_TYPE
Type
public static final Type CHAR_TYPE
Type
public static final Type BYTE_TYPE
Type
public static final Type SHORT_TYPE
Type
public static final Type INT_TYPE
Type
public static final Type FLOAT_TYPE
Type
public static final Type LONG_TYPE
Type
public static final Type DOUBLE_TYPE
Type
Method Detail |
---|
public static Type getType(java.lang.String typeDescriptor)
typeDescriptor
- a type descriptor.
public static Type getType(java.lang.Class c)
c
- a class.
public static Type[] getArgumentTypes(java.lang.String methodDescriptor)
methodDescriptor
- a method descriptor.
public static Type[] getArgumentTypes(java.lang.reflect.Method method)
method
- a method.
public static Type getReturnType(java.lang.String methodDescriptor)
methodDescriptor
- a method descriptor.
public static Type getReturnType(java.lang.reflect.Method method)
method
- a method.
public int getSort()
VOID
, BOOLEAN
, CHAR
,
BYTE
, SHORT
, INT
, FLOAT
, LONG
, DOUBLE
, ARRAY
or OBJECT
.public int getDimensions()
public Type getElementType()
public java.lang.String getClassName()
public java.lang.String getInternalName()
public java.lang.String getDescriptor()
public static java.lang.String getMethodDescriptor(Type returnType, Type[] argumentTypes)
returnType
- the return type of the method.argumentTypes
- the argument types of the method.
public static java.lang.String getInternalName(java.lang.Class c)
c
- an object class.
public static java.lang.String getDescriptor(java.lang.Class c)
c
- an object class, a primitive class or an array class.
public static java.lang.String getMethodDescriptor(java.lang.reflect.Method m)
m
- a Method
object.
public int getSize()
public int getOpcode(int opcode)
opcode
- a JVM instruction opcode. This opcode must be one of ILOAD,
ISTORE, IALOAD, IASTORE, IADD, ISUB, IMUL, IDIV, IREM, INEG, ISHL,
ISHR, IUSHR, IAND, IOR, IXOR and IRETURN.
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
o
- the object to be compared to this type.
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
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