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classpath progress

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This commit is contained in:
Joel Dice
2007-07-27 17:56:19 -06:00
parent c9f9b039e6
commit 363801af1c
10 changed files with 211 additions and 24 deletions
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102
classpath/java/lang/Class.java
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@ -3,6 +3,7 @@ package java.lang;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
public final class Class <T> {
private short flags;
@ -85,21 +86,27 @@ public final class Class <T> {
public Method getDeclaredMethod(String name, Class ... parameterTypes)
throws NoSuchMethodException
{
Method f = findMethod(name, parameterTypes);
if (f == null) {
if (name.startsWith("<")) {
throw new NoSuchMethodException(name);
}
Method m = findMethod(name, parameterTypes);
if (m == null) {
throw new NoSuchMethodException(name);
} else {
return f;
return m;
}
}
public Method getMethod(String name, Class ... parameterTypes)
throws NoSuchMethodException
{
if (name.startsWith("<")) {
throw new NoSuchMethodException(name);
}
for (Class c = this; c != null; c = c.super_) {
Method f = c.findMethod(name, parameterTypes);
if (f != null) {
return f;
Method m = c.findMethod(name, parameterTypes);
if (m != null) {
return m;
}
}
throw new NoSuchMethodException(name);
@ -108,18 +115,29 @@ public final class Class <T> {
public Constructor getConstructor(Class ... parameterTypes)
throws NoSuchMethodException
{
return new Constructor(getDeclaredMethod("<init>", parameterTypes));
Method m = findMethod("<init>", parameterTypes);
if (m == null) {
throw new NoSuchMethodException();
} else {
return new Constructor(m);
}
}
public Constructor[] getConstructors() {
private int countConstructors(boolean publicOnly) {
int count = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (methodTable[i].getName().equals("<init>")) {
if (((! publicOnly)
|| ((methodTable[i].getModifiers() & Modifier.PUBLIC)) != 0)
&& methodTable[i].getName().equals("<init>"))
{
++ count;
}
}
return count;
}
Constructor[] array = new Constructor[count];
public Constructor[] getDeclaredConstructors() {
Constructor[] array = new Constructor[countConstructors(false)];
int index = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (methodTable[i].getName().equals("<init>")) {
@ -130,8 +148,18 @@ public final class Class <T> {
return array;
}
public Constructor[] getDeclaredConstructors() {
return getConstructors();
public Constructor[] getConstructors() {
Constructor[] array = new Constructor[countConstructors(true)];
int index = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (((methodTable[i].getModifiers() & Modifier.PUBLIC) != 0)
&& methodTable[i].getName().equals("<init>"))
{
array[index++] = new Constructor(methodTable[i]);
}
}
return array;
}
public Field[] getDeclaredFields() {
@ -140,18 +168,58 @@ public final class Class <T> {
return array;
}
public Method[] getDeclaredMethods() {
private int countPublicFields() {
int count = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (! methodTable[i].getName().equals("<init>")) {
for (int i = 0; i < fieldTable.length; ++i) {
if (((fieldTable[i].getModifiers() & Modifier.PUBLIC)) != 0) {
++ count;
}
}
return count;
}
Method[] array = new Method[count];
public Field[] getFields() {
Field[] array = new Field[countPublicFields()];
for (int i = 0; i < fieldTable.length; ++i) {
if (((fieldTable[i].getModifiers() & Modifier.PUBLIC)) != 0) {
array[i] = fieldTable[i];
}
}
return array;
}
private int countMethods(boolean publicOnly) {
int count = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (((! publicOnly)
|| ((methodTable[i].getModifiers() & Modifier.PUBLIC)) != 0)
&& (! methodTable[i].getName().startsWith("<")))
{
++ count;
}
}
return count;
}
public Method[] getDeclaredMethods() {
Method[] array = new Method[countMethods(false)];
int index = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (! methodTable[i].getName().equals("<init>")) {
if (! methodTable[i].getName().startsWith("<")) {
array[index++] = methodTable[i];
}
}
return array;
}
public Method[] getMethods() {
Method[] array = new Method[countMethods(true)];
int index = 0;
for (int i = 0; i < methodTable.length; ++i) {
if (((methodTable[i].getModifiers() & Modifier.PUBLIC) != 0)
&& (! methodTable[i].getName().startsWith("<")))
{
array[index++] = methodTable[i];
}
}