Example usage for java.lang Character TYPE

Introduction

In this page you can find the example usage for java.lang Character TYPE.

Prototype

Class TYPE

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Document

The Class instance representing the primitive type char .

Usage

From source file:org.apache.geode.internal.InternalDataSerializer.java

public static Class decodePrimitiveClass(byte typeCode) {
    switch (typeCode) {
    case BOOLEAN_TYPE:
        return Boolean.TYPE;
    case CHARACTER_TYPE:
        return Character.TYPE;
    case BYTE_TYPE:
        return Byte.TYPE;
    case SHORT_TYPE:
        return Short.TYPE;
    case INTEGER_TYPE:
        return Integer.TYPE;
    case LONG_TYPE:
        return Long.TYPE;
    case FLOAT_TYPE:
        return Float.TYPE;
    case DOUBLE_TYPE:
        return Double.TYPE;
    case VOID_TYPE:
        return Void.TYPE;
    case NULL:/*w w  w .j  a v  a  2 s. com*/
        return null;
    default:
        throw new InternalGemFireError(
                LocalizedStrings.InternalDataSerializer_UNEXPECTED_TYPECODE_0.toLocalizedString(typeCode));
    }
}

From source file:org.apache.geode.internal.InternalDataSerializer.java

public static Object basicReadObject(final DataInput in) throws IOException, ClassNotFoundException {
    checkIn(in);//from  w  w w. j ava 2 s  .co  m

    // Read the header byte
    byte header = in.readByte();
    if (logger.isTraceEnabled(LogMarker.SERIALIZER)) {
        logger.trace(LogMarker.SERIALIZER, "basicReadObject: header={}", header);
    }
    switch (header) {
    case DS_FIXED_ID_BYTE:
        return DSFIDFactory.create(in.readByte(), in);
    case DS_FIXED_ID_SHORT:
        return DSFIDFactory.create(in.readShort(), in);
    case DS_FIXED_ID_INT:
        return DSFIDFactory.create(in.readInt(), in);
    case DS_NO_FIXED_ID:
        return readDataSerializableFixedID(in);
    case NULL:
        return null;
    case NULL_STRING:
    case STRING:
    case HUGE_STRING:
    case STRING_BYTES:
    case HUGE_STRING_BYTES:
        return readString(in, header);
    case CLASS:
        return readClass(in);
    case DATE:
        return readDate(in);
    case FILE:
        return readFile(in);
    case INET_ADDRESS:
        return readInetAddress(in);
    case BOOLEAN:
        return readBoolean(in);
    case CHARACTER:
        return readCharacter(in);
    case BYTE:
        return readByte(in);
    case SHORT:
        return readShort(in);
    case INTEGER:
        return readInteger(in);
    case LONG:
        return readLong(in);
    case FLOAT:
        return readFloat(in);
    case DOUBLE:
        return readDouble(in);
    case BYTE_ARRAY:
        return readByteArray(in);
    case ARRAY_OF_BYTE_ARRAYS:
        return readArrayOfByteArrays(in);
    case SHORT_ARRAY:
        return readShortArray(in);
    case STRING_ARRAY:
        return readStringArray(in);
    case INT_ARRAY:
        return readIntArray(in);
    case LONG_ARRAY:
        return readLongArray(in);
    case FLOAT_ARRAY:
        return readFloatArray(in);
    case DOUBLE_ARRAY:
        return readDoubleArray(in);
    case BOOLEAN_ARRAY:
        return readBooleanArray(in);
    case CHAR_ARRAY:
        return readCharArray(in);
    case OBJECT_ARRAY:
        return readObjectArray(in);
    case ARRAY_LIST:
        return readArrayList(in);
    case LINKED_LIST:
        return readLinkedList(in);
    case HASH_SET:
        return readHashSet(in);
    case LINKED_HASH_SET:
        return readLinkedHashSet(in);
    case HASH_MAP:
        return readHashMap(in);
    case IDENTITY_HASH_MAP:
        return readIdentityHashMap(in);
    case HASH_TABLE:
        return readHashtable(in);
    case CONCURRENT_HASH_MAP:
        return readConcurrentHashMap(in);
    case PROPERTIES:
        return readProperties(in);
    case TIME_UNIT:
        return readTimeUnit(in);
    case USER_CLASS:
        return readUserObject(in, in.readByte());
    case USER_CLASS_2:
        return readUserObject(in, in.readShort());
    case USER_CLASS_4:
        return readUserObject(in, in.readInt());
    case VECTOR:
        return readVector(in);
    case STACK:
        return readStack(in);
    case TREE_MAP:
        return readTreeMap(in);
    case TREE_SET:
        return readTreeSet(in);
    case BOOLEAN_TYPE:
        return Boolean.TYPE;
    case CHARACTER_TYPE:
        return Character.TYPE;
    case BYTE_TYPE:
        return Byte.TYPE;
    case SHORT_TYPE:
        return Short.TYPE;
    case INTEGER_TYPE:
        return Integer.TYPE;
    case LONG_TYPE:
        return Long.TYPE;
    case FLOAT_TYPE:
        return Float.TYPE;
    case DOUBLE_TYPE:
        return Double.TYPE;
    case VOID_TYPE:
        return Void.TYPE;

    case USER_DATA_SERIALIZABLE:
        return readUserDataSerializable(in, in.readByte());
    case USER_DATA_SERIALIZABLE_2:
        return readUserDataSerializable(in, in.readShort());
    case USER_DATA_SERIALIZABLE_4:
        return readUserDataSerializable(in, in.readInt());

    case DATA_SERIALIZABLE:
        return readDataSerializable(in);

    case SERIALIZABLE: {
        final boolean isDebugEnabled_SERIALIZER = logger.isTraceEnabled(LogMarker.SERIALIZER);
        Object serializableResult;
        if (in instanceof DSObjectInputStream) {
            serializableResult = ((DSObjectInputStream) in).readObject();
        } else {
            InputStream stream;
            if (in instanceof InputStream) {
                stream = (InputStream) in;
            } else {
                stream = new InputStream() {
                    @Override
                    public int read() throws IOException {
                        try {
                            return in.readUnsignedByte(); // fix for bug 47249
                        } catch (EOFException ignored) {
                            return -1;
                        }
                    }

                };
            }

            ObjectInput ois = new DSObjectInputStream(stream);
            if (stream instanceof VersionedDataStream) {
                Version v = ((VersionedDataStream) stream).getVersion();
                if (v != null && v != Version.CURRENT) {
                    ois = new VersionedObjectInput(ois, v);
                }
            }

            serializableResult = ois.readObject();

            if (isDebugEnabled_SERIALIZER) {
                logger.trace(LogMarker.SERIALIZER, "Read Serializable object: {}", serializableResult);
            }
        }
        if (isDebugEnabled_SERIALIZER) {
            logger.trace(LogMarker.SERIALIZER, "deserialized instanceof {}", serializableResult.getClass());
        }
        return serializableResult;
    }
    case PDX:
        return readPdxSerializable(in);
    case PDX_ENUM:
        return readPdxEnum(in);
    case GEMFIRE_ENUM:
        return readGemFireEnum(in);
    case PDX_INLINE_ENUM:
        return readPdxInlineEnum(in);
    case BIG_INTEGER:
        return readBigInteger(in);
    case BIG_DECIMAL:
        return readBigDecimal(in);
    case UUID:
        return readUUID(in);
    case TIMESTAMP:
        return readTimestamp(in);
    default:
        String s = "Unknown header byte: " + header;
        throw new IOException(s);
    }
}

From source file:com.clark.func.Functions.java

/**
 * <p>//from w  w w. java2 s.c om
 * Checks if one <code>Class</code> can be assigned to a variable of another
 * <code>Class</code>.
 * </p>
 * 
 * <p>
 * Unlike the {@link Class#isAssignableFrom(java.lang.Class)} method, this
 * method takes into account widenings of primitive classes and
 * <code>null</code>s.
 * </p>
 * 
 * <p>
 * Primitive widenings allow an int to be assigned to a long, float or
 * double. This method returns the correct result for these cases.
 * </p>
 * 
 * <p>
 * <code>Null</code> may be assigned to any reference type. This method will
 * return <code>true</code> if <code>null</code> is passed in and the
 * toClass is non-primitive.
 * </p>
 * 
 * <p>
 * Specifically, this method tests whether the type represented by the
 * specified <code>Class</code> parameter can be converted to the type
 * represented by this <code>Class</code> object via an identity conversion
 * widening primitive or widening reference conversion. See
 * <em><a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a></em>
 * , sections 5.1.1, 5.1.2 and 5.1.4 for details.
 * </p>
 * 
 * @param cls
 *            the Class to check, may be null
 * @param toClass
 *            the Class to try to assign into, returns false if null
 * @param autoboxing
 *            whether to use implicit autoboxing/unboxing between primitives
 *            and wrappers
 * @return <code>true</code> if assignment possible
 */
public static boolean isAssignable(Class<?> cls, Class<?> toClass, boolean autoboxing) {
    if (toClass == null) {
        return false;
    }
    // have to check for null, as isAssignableFrom doesn't
    if (cls == null) {
        return !(toClass.isPrimitive());
    }
    // autoboxing:
    if (autoboxing) {
        if (cls.isPrimitive() && !toClass.isPrimitive()) {
            cls = primitiveToWrapper(cls);
            if (cls == null) {
                return false;
            }
        }
        if (toClass.isPrimitive() && !cls.isPrimitive()) {
            cls = wrapperToPrimitive(cls);
            if (cls == null) {
                return false;
            }
        }
    }
    if (cls.equals(toClass)) {
        return true;
    }
    if (cls.isPrimitive()) {
        if (toClass.isPrimitive() == false) {
            return false;
        }
        if (Integer.TYPE.equals(cls)) {
            return Long.TYPE.equals(toClass) || Float.TYPE.equals(toClass) || Double.TYPE.equals(toClass);
        }
        if (Long.TYPE.equals(cls)) {
            return Float.TYPE.equals(toClass) || Double.TYPE.equals(toClass);
        }
        if (Boolean.TYPE.equals(cls)) {
            return false;
        }
        if (Double.TYPE.equals(cls)) {
            return false;
        }
        if (Float.TYPE.equals(cls)) {
            return Double.TYPE.equals(toClass);
        }
        if (Character.TYPE.equals(cls)) {
            return Integer.TYPE.equals(toClass) || Long.TYPE.equals(toClass) || Float.TYPE.equals(toClass)
                    || Double.TYPE.equals(toClass);
        }
        if (Short.TYPE.equals(cls)) {
            return Integer.TYPE.equals(toClass) || Long.TYPE.equals(toClass) || Float.TYPE.equals(toClass)
                    || Double.TYPE.equals(toClass);
        }
        if (Byte.TYPE.equals(cls)) {
            return Short.TYPE.equals(toClass) || Integer.TYPE.equals(toClass) || Long.TYPE.equals(toClass)
                    || Float.TYPE.equals(toClass) || Double.TYPE.equals(toClass);
        }
        // should never get here
        return false;
    }
    return toClass.isAssignableFrom(cls);
}