SimpleType JDK 1.6)

Description

publicfinal class SimpleType

The SimpleType class is the open type class whose instances describe all open data values which are neither arrays, nor CompositeData values, nor TabularData values.

The SimpleType class is the open type class whose instances describe all open data values which are neither arrays, nor CompositeData values, nor TabularData values. It predefines all its possible instances as static fields, and has no public constructor.

Given a SimpleType instance describing values whose Java class name is className, the internal fields corresponding to the name and description of this SimpleType instance are also set to className. In other words, its methods getClassName, getTypeName and getDescription all return the same string value className.

See also:

Methods

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public boolean equals (Object obj) [Specified in OpenType]

Compares the specified obj parameter with this SimpleType instance for equality.

Two SimpleType instances are equal if and only if their getClassName methods return the same value.
Returns: true if the specified object is equal to this SimpleType instance.
Parameters:
- obj - the object to be compared for equality with this SimpleType instance; if obj is null or is not an instance of the class SimpleType, equals returns false.

public String getClassName () [Inherited From OpenType]

Returns the fully qualified Java class name of the open data values this open type describes.

Returns the fully qualified Java class name of the open data values
this open type describes.
The only possible Java class names for open data values are listed in
ALLOWED_CLASSNAMES_LIST.
A multidimensional array of any one of these classes or their
corresponding primitive types is also an allowed class,
in which case the class name follows the rules defined by the method
getName() of java.lang.Class.
For example, a 3-dimensional array of Strings has for class name
"[[[Ljava.lang.String;" (without the quotes),
a 3-dimensional array of Integers has for class name
"[[[Ljava.lang.Integer;" (without the quotes),
and a 3-dimensional array of int has for class name
"[[[I" (without the quotes)
Returns: the class name.

public String getDescription () [Inherited From OpenType]

Returns the text description of this OpenType instance.

Returns the text description of this OpenType instance.
Returns: the description.

pack-privatesynchronized Descriptor getDescriptor () [Inherited From OpenType]

public String getTypeName () [Inherited From OpenType]

Returns the name of this OpenType instance.

Returns the name of this OpenType instance.
Returns: the type name.

public int hashCode () [Specified in OpenType]

Returns the hash code value for this SimpleType instance.

Returns the hash code value for this SimpleType instance. The hash code of a SimpleType instance is the the hash code of the string value returned by the getClassName method.

As SimpleType instances are immutable, the hash code for this instance is calculated once, on the first call to hashCode, and then the same value is returned for subsequent calls.
Returns: the hash code value for this SimpleType instance

public boolean isArray () [Inherited From OpenType]

Returns true if the open data values this open type describes are arrays, false otherwise.

Returns true if the open data values this open
type describes are arrays, false otherwise.
Returns: true if this is an array type.

pack-private boolean isAssignableFrom (OpenType<Object> ot) [Inherited From OpenType]

Tests whether values of the given type can be assigned to this open type.

public boolean isValue (Object obj) [Specified in OpenType]

Tests whether obj is a value for this SimpleType instance.

This method returns true if and only if obj is not null and obj's class name is the same as the className field defined for this SimpleType instance (ie the class name returned by the getClassName method).
Returns: true if obj is a value for this SimpleType instance.
Parameters:
- obj - the object to be tested.

public Object readResolve () throws ObjectStreamException

Replace an object read from an ObjectInputStream with the unique instance for that value.

public String toString () [Specified in OpenType]

Returns a string representation of this SimpleType instance.

The string representation consists of the name of this class (ie javax.management.openmbean.SimpleType) and the type name for this instance (which is the java class name of the values this SimpleType instance represents).

As SimpleType instances are immutable, the string representation for this instance is calculated once, on the first call to toString, and then the same value is returned for subsequent calls.
Returns: a string representation of this SimpleType instance

Fields

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@Deprecated

publicfinalstatic ~~String ALLOWED_CLASSNAMES~~ [Inherited From OpenType]

publicfinalstatic List<String> ALLOWED_CLASSNAMES_LIST [Inherited From OpenType]

List of the fully qualified names of the Java classes allowed for open data values.

List of the fully qualified names of the Java classes allowed for open
data values. A multidimensional array of any one of these classes or
their corresponding primitive types is also an allowed class for open
data values.

ALLOWED_CLASSNAMES_LIST = {
        "java.lang.Void",
        "java.lang.Boolean",
        "java.lang.Character",
        "java.lang.Byte",
        "java.lang.Short",
        "java.lang.Integer",
        "java.lang.Long",
        "java.lang.Float",
        "java.lang.Double",
        "java.lang.String",
        "java.math.BigDecimal",
        "java.math.BigInteger",
        "java.util.Date",
        "javax.management.ObjectName",
        CompositeData.class.getName(),
        TabularData.class.getName() } ;

publicfinalstatic SimpleType<BigDecimal> BIGDECIMAL

The SimpleType instance describing values whose Java class name is java.math.BigDecimal.

publicfinalstatic SimpleType<BigInteger> BIGINTEGER

The SimpleType instance describing values whose Java class name is java.math.BigInteger.

publicfinalstatic SimpleType<Boolean> BOOLEAN

The SimpleType instance describing values whose Java class name is java.lang.Boolean.

publicfinalstatic SimpleType<Byte> BYTE

The SimpleType instance describing values whose Java class name is java.lang.Byte.

publicfinalstatic SimpleType<Character> CHARACTER

The SimpleType instance describing values whose Java class name is java.lang.Character.

publicfinalstatic SimpleType<Date> DATE

The SimpleType instance describing values whose Java class name is java.util.Date.

publicfinalstatic SimpleType<Double> DOUBLE

The SimpleType instance describing values whose Java class name is java.lang.Double.

publicfinalstatic SimpleType<Float> FLOAT

The SimpleType instance describing values whose Java class name is java.lang.Float.

publicfinalstatic SimpleType<Integer> INTEGER

The SimpleType instance describing values whose Java class name is java.lang.Integer.

publicfinalstatic SimpleType<Long> LONG

The SimpleType instance describing values whose Java class name is java.lang.Long.

publicfinalstatic SimpleType<ObjectName> OBJECTNAME

The SimpleType instance describing values whose Java class name is javax.management.ObjectName.

pack-privatefinalstatic long serialVersionUID = "2215577471957694503" [Overrides OpenType]

publicfinalstatic SimpleType<Short> SHORT

The SimpleType instance describing values whose Java class name is java.lang.Short.

publicfinalstatic SimpleType<String> STRING

The SimpleType instance describing values whose Java class name is java.lang.String.

publicfinalstatic SimpleType<Void> VOID

The SimpleType instance describing values whose Java class name is java.lang.Void.