File	Doc	Category	Size	Date	Package
MBeanConstructorInfo.java	API Doc	Java SE 5 API	5533	Fri Aug 26 14:57:32 BST 2005	javax.management

MBeanConstructorInfo

• java.lang.Object
  • javax.management.MBeanFeatureInfo

Fields Summary
static final long	serialVersionUID
static final MBeanConstructorInfo[]	NO_CONSTRUCTORS
private final transient boolean	immutable
private final MBeanParameterInfo[]	signature

Constructors Summary
public MBeanConstructorInfo(String description, Constructor constructor) Constructs an MBeanConstructorInfo object. param description A human readable description of the operation. param constructor The java.lang.reflect.Constructor object describing the MBean constructor. this(constructor.getName(), description, constructorSignature(constructor));
public MBeanConstructorInfo(String name, String description, MBeanParameterInfo[] signature) Constructs an MBeanConstructorInfo object. param name The name of the constructor. param signature MBeanParameterInfo objects describing the parameters(arguments) of the constructor. This may be null with the same effect as a zero-length array. param description A human readable description of the constructor. super(name, description); if (signature == null || signature.length == 0) signature = MBeanParameterInfo.NO_PARAMS; else signature = (MBeanParameterInfo[]) signature.clone(); this.signature = signature; this.immutable = MBeanInfo.isImmutableClass(this.getClass(), MBeanConstructorInfo.class);

Methods Summary
public java.lang.Object	clone() Returns a shallow clone of this instance. The clone is obtained by simply calling super.clone(), thus calling the default native shallow cloning mechanism implemented by Object.clone(). No deeper cloning of any internal field is made. Since this class is immutable, cloning is chiefly of interest to subclasses. try { return super.clone() ; } catch (CloneNotSupportedException e) { // should not happen as this class is cloneable return null; }
private static javax.management.MBeanParameterInfo[]	constructorSignature(java.lang.reflect.Constructor cn) final Class[] classes = cn.getParameterTypes(); final MBeanParameterInfo[] params = new MBeanParameterInfo[classes.length]; for (int i = 0; i < classes.length; i++) { final String pn = "p" + (i + 1); params[i] = new MBeanParameterInfo(pn, classes[i].getName(), ""); } return params;
public boolean	equals(java.lang.Object o) Compare this MBeanConstructorInfo to another. param o the object to compare to. return true iff o is an MBeanConstructorInfo such that its {@link #getName()}, {@link #getDescription()}, and {@link #getSignature()} values are equal (not necessarily identical) to those of this MBeanConstructorInfo. Two signature arrays are equal if their elements are pairwise equal. if (o == this) return true; if (!(o instanceof MBeanConstructorInfo)) return false; MBeanConstructorInfo p = (MBeanConstructorInfo) o; return (p.getName().equals(getName()) && p.getDescription().equals(getDescription()) && Arrays.equals(p.fastGetSignature(), fastGetSignature()));
private javax.management.MBeanParameterInfo[]	fastGetSignature() if (immutable) return signature; else return getSignature();
public javax.management.MBeanParameterInfo[]	getSignature() Returns the list of parameters for this constructor. Each parameter is described by an MBeanParameterInfo object. The returned array is a shallow copy of the internal array, which means that it is a copy of the internal array of references to the MBeanParameterInfo objects but that each referenced MBeanParameterInfo object is not copied. return An array of MBeanParameterInfo objects. if (signature.length == 0) return signature; else return (MBeanParameterInfo[]) signature.clone();
public int	hashCode() int hash = getName().hashCode(); MBeanParameterInfo[] sig = fastGetSignature(); for (int i = 0; i < sig.length; i++) hash ^= sig[i].hashCode(); return hash;