javax.management.openmbean
public final class SimpleType<T> extends OpenType<T>
ArrayType
, CompositeType
,
TabularType
) are constructed from one or more of these
types. The simple types are formed from a small subset of
basic Java types. As a result, the valid instances of this
class are predefined, and no constructor is given for creating
new instances.Modifier and Type | Field and Description |
---|---|
static SimpleType<BigDecimal> |
BIGDECIMAL
The
SimpleType representation of
java.math.BigDecimal . |
static SimpleType<BigInteger> |
BIGINTEGER
The
SimpleType representation of
java.math.BigInteger . |
static SimpleType<Boolean> |
BOOLEAN
The
SimpleType representation of
java.lang.Boolean . |
static SimpleType<Byte> |
BYTE
The
SimpleType representation of
java.lang.Byte . |
static SimpleType<Character> |
CHARACTER
The
SimpleType representation of
java.lang.Character . |
static SimpleType<Date> |
DATE
The
SimpleType representation of
java.util.Date . |
static SimpleType<Double> |
DOUBLE
The
SimpleType representation of
java.lang.Double . |
static SimpleType<Float> |
FLOAT
The
SimpleType representation of
java.lang.Float . |
static SimpleType<Integer> |
INTEGER
The
SimpleType representation of
java.lang.Integer . |
static SimpleType<Long> |
LONG
The
SimpleType representation of
java.lang.Long . |
static SimpleType<ObjectName> |
OBJECTNAME
The
SimpleType representation of
javax.management.ObjectName . |
static SimpleType<Short> |
SHORT
The
SimpleType representation of
java.lang.Short . |
static SimpleType<String> |
STRING
The
SimpleType representation of
java.lang.String . |
static SimpleType<Void> |
VOID
The
SimpleType representation of
java.lang.Void . |
ALLOWED_CLASSNAMES, ALLOWED_CLASSNAMES_LIST
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object obj)
Compares this simple data type with another object
for equality.
|
int |
hashCode()
Returns the hash code of the simple data type.
|
boolean |
isValue(Object obj)
Returns true if the specified object is a member of this
simple type.
|
Object |
readResolve()
Replaces instances of this class read from an
ObjectInputStream with one of the predefined
values. |
String |
toString()
Returns a textual representation of this instance.
|
getClassName, getDescription, getTypeName, isArray
public static final SimpleType<BigDecimal> BIGDECIMAL
SimpleType
representation of
java.math.BigDecimal
.public static final SimpleType<BigInteger> BIGINTEGER
SimpleType
representation of
java.math.BigInteger
.public static final SimpleType<Boolean> BOOLEAN
SimpleType
representation of
java.lang.Boolean
.public static final SimpleType<Byte> BYTE
SimpleType
representation of
java.lang.Byte
.public static final SimpleType<Character> CHARACTER
SimpleType
representation of
java.lang.Character
.public static final SimpleType<Date> DATE
SimpleType
representation of
java.util.Date
.public static final SimpleType<Double> DOUBLE
SimpleType
representation of
java.lang.Double
.public static final SimpleType<Float> FLOAT
SimpleType
representation of
java.lang.Float
.public static final SimpleType<Integer> INTEGER
SimpleType
representation of
java.lang.Integer
.public static final SimpleType<Long> LONG
SimpleType
representation of
java.lang.Long
.public static final SimpleType<ObjectName> OBJECTNAME
SimpleType
representation of
javax.management.ObjectName
.public static final SimpleType<Short> SHORT
SimpleType
representation of
java.lang.Short
.public static final SimpleType<String> STRING
SimpleType
representation of
java.lang.String
.public static final SimpleType<Void> VOID
SimpleType
representation of
java.lang.Void
.public boolean equals(Object obj)
Compares this simple data type with another object for equality. The objects are judged to be equal if:
obj
is not null.obj
is an instance of
SimpleType
.equals
in class OpenType<T>
obj
- the object to compare with.Object.hashCode()
public int hashCode()
Returns the hash code of the simple data type.
This is simply the hash code of the class name,
which is the same element of the type compared
as part of the
equals(java.lang.Object)
method, thus ensuring
that the hashcode is compatible with the equality
test.
As instances of this class are immutable, the hash code is computed just once for each instance and reused throughout its life.
hashCode
in class OpenType<T>
Object.equals(Object)
,
System.identityHashCode(Object)
public boolean isValue(Object obj)
OpenType.getClassName()
.public Object readResolve() throws ObjectStreamException
ObjectInputStream
with one of the predefined
values. This ensures that each existing instance of
this class is one of these unique instances.ObjectStreamException
- if the object can not be
resolved.public String toString()
Returns a textual representation of this instance. This
is constructed using the class name
(javax.management.openmbean.SimpleType
)
and the name of the class the type represents.
As instances of this class are immutable, the return value is computed just once for each instance and reused throughout its life.
toString
in class OpenType<T>
Object.getClass()
,
Object.hashCode()
,
Class.getName()
,
Integer.toHexString(int)