Example usage for java.lang Class equals

Introduction

In this page you can find the example usage for java.lang Class equals.

Prototype

public boolean equals(Object obj) 

Source Link

Document

Indicates whether some other object is "equal to" this one.

Usage

From source file:com.serli.chell.framework.form.FormStructure.java

private static boolean isFormField(Field field, Class<?> fieldType) {
    return ((field.getModifiers() & (Modifier.STATIC | Modifier.FINAL)) == 0) && (fieldType.equals(String.class)
            || fieldType.equals(String[].class) && !field.isAnnotationPresent(HtmlTransient.class));
}

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From source file:hu.bme.mit.sette.tools.catg.CatgGenerator.java

private static String getTypeString(Class<?> javaClass) {
    if (javaClass.isPrimitive()) {
        javaClass = ClassUtils.primitiveToWrapper(javaClass);
    }//from  www. ja va  2 s.  co  m

    if (javaClass.equals(Byte.class)) {
        return "byte";
    } else if (javaClass.equals(Short.class)) {
        return "short";
    } else if (javaClass.equals(Integer.class)) {
        return "int";
    } else if (javaClass.equals(Long.class)) {
        return "long";
    } else if (javaClass.equals(Boolean.class)) {
        return "boolean";
    } else if (javaClass.equals(Character.class)) {
        return "char";
    } else if (javaClass.equals(String.class)) {
        return "String";
    } else {
        return null;
    }
}

---

From source file:hu.bme.mit.sette.tools.catg.CatgGenerator.java

private static String createCatgRead(Class<?> javaClass) {
    if (javaClass.isPrimitive()) {
        javaClass = ClassUtils.primitiveToWrapper(javaClass);
    }// w w  w . j  a  v  a 2s.  com

    if (javaClass.equals(Byte.class)) {
        return "CATG.readByte((byte) 1)";
    } else if (javaClass.equals(Short.class)) {
        return "CATG.readShort((short) 1)";
    } else if (javaClass.equals(Integer.class)) {
        return "CATG.readInt(1)";
    } else if (javaClass.equals(Long.class)) {
        return "CATG.readLong(1L)";
    } else if (javaClass.equals(Boolean.class)) {
        return "CATG.readBool(false)";
    } else if (javaClass.equals(Character.class)) {
        return "CATG.readChar(' ')";
    } else if (javaClass.equals(String.class)) {
        return "CATG.readString(\"\")";
    } else {
        return null;
    }
}

---

From source file:com.mawujun.util.AnnotationUtils.java

/**
 * Helper method for generating a hash code for an array.
 *
 * @param componentType the component type of the array
 * @param o the array//from  w  w w .  j a v  a2 s .c  o m
 * @return a hash code for the specified array
 */
private static int arrayMemberHash(Class<?> componentType, Object o) {
    if (componentType.equals(Byte.TYPE)) {
        return Arrays.hashCode((byte[]) o);
    }
    if (componentType.equals(Short.TYPE)) {
        return Arrays.hashCode((short[]) o);
    }
    if (componentType.equals(Integer.TYPE)) {
        return Arrays.hashCode((int[]) o);
    }
    if (componentType.equals(Character.TYPE)) {
        return Arrays.hashCode((char[]) o);
    }
    if (componentType.equals(Long.TYPE)) {
        return Arrays.hashCode((long[]) o);
    }
    if (componentType.equals(Float.TYPE)) {
        return Arrays.hashCode((float[]) o);
    }
    if (componentType.equals(Double.TYPE)) {
        return Arrays.hashCode((double[]) o);
    }
    if (componentType.equals(Boolean.TYPE)) {
        return Arrays.hashCode((boolean[]) o);
    }
    return Arrays.hashCode((Object[]) o);
}

---

From source file:ConversionUtil.java

public static byte[] convertToByteArray(Object object) throws Exception {

    byte[] returnArray = null;
    Class clazz = object.getClass();
    String clazzName = clazz.getName();

    if (clazz.equals(Integer.class)) {
        Integer aValue = (Integer) object;
        int intValue = aValue.intValue();
        returnArray = convertToByteArray(intValue);
    } else if (clazz.equals(String.class)) {
        String aValue = (String) object;
        returnArray = convertToByteArray(aValue);
    } else if (clazz.equals(Byte.class)) {
        Byte aValue = (Byte) object;
        byte byteValue = aValue.byteValue();
        returnArray = convertToByteArray(byteValue);
    } else if (clazz.equals(Long.class)) {
        Long aValue = (Long) object;
        long longValue = aValue.longValue();
        returnArray = convertToByteArray(longValue);
    } else if (clazz.equals(Short.class)) {
        Short aValue = (Short) object;
        short shortValue = aValue.shortValue();
        returnArray = convertToByteArray(shortValue);
    } else if (clazz.equals(Boolean.class)) {
        Boolean aValue = (Boolean) object;
        boolean booleanValue = aValue.booleanValue();
        returnArray = convertToByteArray(booleanValue);
    } else if (clazz.equals(Character.class)) {
        Character aValue = (Character) object;
        char charValue = aValue.charValue();
        returnArray = convertToByteArray(charValue);
    } else if (clazz.equals(Float.class)) {
        Float aValue = (Float) object;
        float floatValue = aValue.floatValue();
        returnArray = convertToByteArray(floatValue);
    } else if (clazz.equals(Double.class)) {
        Double aValue = (Double) object;
        double doubleValue = aValue.doubleValue();
        returnArray = convertToByteArray(doubleValue);
    } else {//from ww  w  .j  a  va2  s .c  o m

        throw new Exception("Cannot convert object of type " + clazzName);
    }

    return returnArray;
}

---

From source file:com.github.fcannizzaro.prefs.Prefs.java

/**
 * Remove value with that key and class (to prevent multiple values deletions)
 *
 * @param key of value//from  w ww .  j  a  v a 2 s .  c  om
 * @param c   class of value
 */
public static void remove(String key, Class c) {

    if (c.equals(Integer.class))
        integers.remove(key);

    else if (c.equals(Float.class))
        floats.remove(key);

    else if (c.equals(Boolean.class))
        booleans.remove(key);

    else if (c.equals(String.class))
        strings.remove(key);

    else if (c.equals(Double.class))
        doubles.remove(key);

    else
        objects.remove(key);

    updateMemory();
}

---

From source file:ml.shifu.shifu.util.ClassUtils.java

@SuppressWarnings("unchecked")
public static List<Method> getAllMethods(Class<?> clazz) {
    if (clazz == null) {
        return Collections.EMPTY_LIST;
    }/* ww  w . j  a va  2  s . com*/

    if (clazz.equals(Object.class)) {
        return Collections.EMPTY_LIST;
    }

    List<Method> result = new ArrayList<Method>();
    for (Method method : clazz.getDeclaredMethods()) {
        result.add(method);
    }
    Class<?> tmpClazz = clazz.getSuperclass();
    while (!Object.class.equals(tmpClazz)) {
        result.addAll(getAllMethods(tmpClazz));
        tmpClazz = tmpClazz.getSuperclass();
    }

    return result;
}

---

From source file:NumberUtils.java

/**
 * Parse the given text into a number instance of the given target class,
 * using the corresponding default <code>decode</code> methods. Trims the
 * input <code>String</code> before attempting to parse the number. Supports
 * numbers in hex format (with leading 0x) and in octal format (with leading 0).
 * @param text the text to convert//  ww  w  .  j  av  a  2s .c  o  m
 * @param targetClass the target class to parse into
 * @return the parsed number
 * @throws IllegalArgumentException if the target class is not supported
 * (i.e. not a standard Number subclass as included in the JDK)
 * @see java.lang.Byte#decode
 * @see java.lang.Short#decode
 * @see java.lang.Integer#decode
 * @see java.lang.Long#decode
 * @see #decodeBigInteger(String)
 * @see java.lang.Float#valueOf
 * @see java.lang.Double#valueOf
 * @see java.math.BigDecimal#BigDecimal(String)
 */
public static Number parseNumber(String text, Class<?> targetClass) {
    //   Assert.notNull(text, "Text must not be null");
    //Assert.notNull(targetClass, "Target class must not be null");

    String trimmed = text.trim();

    if (targetClass.equals(Byte.class)) {
        return Byte.decode(trimmed);
    } else if (targetClass.equals(Short.class)) {
        return Short.decode(trimmed);
    } else if (targetClass.equals(Integer.class)) {
        return Integer.decode(trimmed);
    } else if (targetClass.equals(Long.class)) {
        return Long.decode(trimmed);
    } else if (targetClass.equals(BigInteger.class)) {
        return decodeBigInteger(trimmed);
    } else if (targetClass.equals(Float.class)) {
        return Float.valueOf(trimmed);
    } else if (targetClass.equals(Double.class)) {
        return Double.valueOf(trimmed);
    } else if (targetClass.equals(BigDecimal.class) || targetClass.equals(Number.class)) {
        return new BigDecimal(trimmed);
    } else {
        throw new IllegalArgumentException(
                "Cannot convert String [" + text + "] to target class [" + targetClass.getName() + "]");
    }
}

---

From source file:com.joyent.manta.http.HttpRange.java

/**
 * Constructs a range from a {@code Content-Length}, assuming the entire object is being requested.
 *
 * @param contentLength the object's Content-Length
 * @return a range representing the object content
 *///from  w w w  . java2 s  . co  m
@SuppressWarnings("unchecked")
static <T extends HttpRange> T fromContentLength(final Class<T> klass, final long contentLength) {
    if (klass.equals(BoundedRequest.class)) {
        return (T) new BoundedRequest(0, contentLength - 1);
    }

    if (klass.equals(Response.class)) {
        return (T) new Response(0, contentLength - 1, contentLength);
    }

    throw new IllegalArgumentException(String.format("Cannot recognize HttpRange class: [%s]", klass));
}

---

From source file:com.xpfriend.fixture.cast.temp.TypeConverter.java

public static Class<?> getJavaType(int sqltype, String name, int precision, int scale) {
    Class<?> c = getJavaType(sqltype, precision, scale);
    // ????????????
    if (name != null && c.equals(Object.class)) {
        if (name.startsWith("TIMESTAMP")) { // Oracle TIMESTAMP ??
            c = java.sql.Timestamp.class;
        } else if (name.startsWith("NCHAR") || name.startsWith("NVARCHAR")) {
            c = String.class;
        }//from   w  ww  . ja v  a  2s . c  o  m
    }

    // SQL Server ? date/time 
    if (String.class.equals(c)) {
        if ("date".equals(name)) {
            return java.sql.Date.class;
        } else if ("time".equals(name)) {
            return java.sql.Time.class;
        }
    }

    return c;
}

---

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