Java ClassLoader forName(String name)

Description

for Name

License

Open Source License

Declaration

public static Class forName(String name) throws ClassNotFoundException 

Method Source Code

//package com.java2s;
/*/*from  w  ww  .  j a va2 s.  co m*/
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import java.lang.reflect.Array;

import java.util.Arrays;

public class Main {
    private static final String[] PRIMITIVE_NAMES = new String[] { "boolean", "byte", "char", "double", "float",
            "int", "long", "short", "void" };
    private static final Class[] PRIMITIVES = new Class[] { boolean.class, byte.class, char.class, double.class,
            float.class, int.class, long.class, short.class, Void.TYPE };

    public static Class forName(String name) throws ClassNotFoundException {
        if (null == name || "".equals(name)) {
            return null;
        }
        Class c = forNamePrimitive(name);
        if (c == null) {
            if (name.endsWith("[]")) {
                String nc = name.substring(0, name.length() - 2);
                c = Class.forName(nc, false, Thread.currentThread().getContextClassLoader());
                c = Array.newInstance(c, 0).getClass();
            } else {
                c = Class.forName(name, false, Thread.currentThread().getContextClassLoader());
            }
        }
        return c;
    }

    protected static Class forNamePrimitive(String name) {
        if (name.length() <= 8) {
            int p = Arrays.binarySearch(PRIMITIVE_NAMES, name);
            if (p >= 0) {
                return PRIMITIVES[p];
            }
        }
        return null;
    }
}

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3. createDirectoryLoader(String directory)
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5. findFile(String filename)
6. hasImageFile(String name)
7. hasLogDatePatternMatcher(final String line)
8. isExist(String path)
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