找出base class。执行结果多出一个不该有的逗号于尾端。此非本处重点,为简化计,不多做处理。
#001 Class cc[];
#002 Class ctmp;
#003 //找出所有被实现的interfaces
#004 cc = c.getInterfaces();
#005 if (cc.length != 0)
#006 System.out.print(", \r\n" + " implements "); //关键词
#007 for (Class cite : cc) //JDK1.5 新式循环写法
#008 System.out.print(tName(cite.getName(), null)+", ");
执行结果(例):
public class LinkedList
extends AbstractSequentialList,
implements List, Queue, Cloneable, Serializable,
图5-6:找出implemented interfaces。执行结果多出一个不该有的逗号于尾端。此非本处重点,为简化计,不多做处理。
#001 cc = c.getDeclaredClasses(); //找出inner classes
#002 for (Class cite : cc)
#003 System.out.println(tName(cite.getName(), null));
#004
#005 ctmp = c.getDeclaringClass(); //找出outer classes
#006 if (ctmp != null)
#007 System.out.println(ctmp.getName());
执行结果(例):
LinkedList$Entry
LinkedList$ListItr
图5-7:找出inner classes 和outer class
#001 Constructor cn[];
#002 cn = c.getDeclaredConstructors();
#003 for (int i = 0; i < cn.length; i++) {
#004 int md = cn[i].getModifiers();
#005 System.out.print(" " + Modifier.toString(md) + " " +
#006 cn[i].getName());
#007 Class cx[] = cn[i].getParameterTypes();
#008 System.out.print("(");
#009 for (int j = 0; j < cx.length; j++) {
#010 System.out.print(tName(cx[j].getName(), null));
#011 if (j < (cx.length - 1)) System.out.print(", ");
#012 }
#013 System.out.print(")");
#014 }
执行结果(例):
public java.util.LinkedList(Collection)
public java.util.LinkedList()
图5-8a:找出所有constructors
#004 System.out.println(cn[i].toGenericString());
执行结果(例):
public java.util.LinkedList(java.util.Collection)
public java.util.LinkedList()
图5-8b:找出所有constructors。本例在for 循环内使用toGenericString(),省事。
#001 Method mm[];
#002 mm = c.getDeclaredMethods();
#003 for (int i = 0; i < mm.length; i++) {
#004 int md = mm[i].getModifiers();
#005 System.out.print(" "+Modifier.toString(md)+" "+
#006 tName(mm[i].getReturnType().getName(), null)+" "+
#007 mm[i].getName());
#008 Class cx[] = mm[i].getParameterTypes();
#009 System.out.print("(");
#010 for (int j = 0; j < cx.length; j++) {
#011 System.out.print(tName(cx[j].getName(), null));
#012 if (j < (cx.length - 1)) System.out.print(", ");
#013 }
#014 System.out.print(")");
#015 }
执行结果(例):
public Object get(int)
public int size()
图5-9a:找出所有methods
#004 System.out.println(mm[i].toGenericString());
public E java.util.LinkedList.get(int)
public int java.util.LinkedList.size()
图5-9b:找出所有methods。本例在for 循环内使用toGenericString(),省事。
#001 Field ff[];
#002 ff = c.getDeclaredFields();
#003 for (int i = 0; i < ff.length; i++) {
#004 int md = ff[i].getModifiers();
#005 System.out.println(" "+Modifier.toString(md)+" "+
#006 tName(ff[i].getType().getName(), null) +" "+
#007 ff[i].getName()+";");
#008 }
执行结果(例):
private transient LinkedList$Entry header;
private transient int size;
图5-10a:找出所有fields
#004 System.out.println("G: " + ff[i].toGenericString());
private transient java.util.LinkedList.java.util.LinkedList$Entry ??
java.util.LinkedList.header
private transient int java.util.LinkedList.size
找出所有fields。本例在for 循环内使用toGenericString(),省事。
【责编:冷客 纠错】
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