public static void writeFixedString(String s, int size, DataOutput out) throws IOException {
for (int i = 0; i < size; i++) {
char ch = 0;
if (i < s.length()) ch = s.charAt(i);
out.writeChar(ch);
}
}
public void writeChar(int v) {
try {
dataOutput.writeChar(v);
} catch (IOException ex) {
throw new RuntimeException(ex.getMessage());
}
}
public void write(DataOutput out) {
try {
out.writeChar(getSuit());
out.writeChar(getRank());
} catch (IOException e) {
e.printStackTrace(System.out);
}
}
@Override
public void writeChar(int v) {
try {
output.writeChar(v);
} catch (IOException impossible) {
throw new AssertionError(impossible);
}
}
/**
* Writes the primitive value to the stream.
*
* @param out A stream to write to.
* @param value A value to write.
* @throws IOException If an I/O error occurs.
*/
static void writePrimitive(DataOutput out, Object value) throws IOException {
if (value instanceof Byte) out.writeByte((Byte) value);
else if (value instanceof Short) out.writeShort((Short) value);
else if (value instanceof Integer) out.writeInt((Integer) value);
else if (value instanceof Long) out.writeLong((Long) value);
else if (value instanceof Float) out.writeFloat((Float) value);
else if (value instanceof Double) out.writeDouble((Double) value);
else if (value instanceof Boolean) out.writeBoolean((Boolean) value);
else if (value instanceof Character) out.writeChar((Character) value);
else throw new IllegalArgumentException();
}
/** Write a {@link Writable}, {@link String}, primitive type, or an array of the preceding. */
public static void writeObject(
DataOutput out, Object instance, Class declaredClass, Configuration conf) throws IOException {
if (instance == null) { // null
instance = new NullInstance(declaredClass, conf);
declaredClass = Writable.class;
}
UTF8.writeString(out, declaredClass.getName()); // always write declared
if (declaredClass.isArray()) { // array
int length = Array.getLength(instance);
out.writeInt(length);
for (int i = 0; i < length; i++) {
writeObject(out, Array.get(instance, i), declaredClass.getComponentType(), conf);
}
} else if (declaredClass == String.class) { // String
UTF8.writeString(out, (String) instance);
} else if (declaredClass.isPrimitive()) { // primitive type
if (declaredClass == Boolean.TYPE) { // boolean
out.writeBoolean(((Boolean) instance).booleanValue());
} else if (declaredClass == Character.TYPE) { // char
out.writeChar(((Character) instance).charValue());
} else if (declaredClass == Byte.TYPE) { // byte
out.writeByte(((Byte) instance).byteValue());
} else if (declaredClass == Short.TYPE) { // short
out.writeShort(((Short) instance).shortValue());
} else if (declaredClass == Integer.TYPE) { // int
out.writeInt(((Integer) instance).intValue());
} else if (declaredClass == Long.TYPE) { // long
out.writeLong(((Long) instance).longValue());
} else if (declaredClass == Float.TYPE) { // float
out.writeFloat(((Float) instance).floatValue());
} else if (declaredClass == Double.TYPE) { // double
out.writeDouble(((Double) instance).doubleValue());
} else if (declaredClass == Void.TYPE) { // void
} else {
throw new IllegalArgumentException("Not a primitive: " + declaredClass);
}
} else if (declaredClass.isEnum()) { // enum
UTF8.writeString(out, ((Enum) instance).name());
} else if (Writable.class.isAssignableFrom(declaredClass)) { // Writable
UTF8.writeString(out, instance.getClass().getName());
((Writable) instance).write(out);
} else {
throw new IOException("Can't write: " + instance + " as " + declaredClass);
}
}
public void write(DataOutput out) throws IOException {
Set<String> mapKeys;
out.writeInt(this.state_type.val);
out.writeInt(this.state_mapred.val);
out.writeInt(this.state_hdfs.val);
out.writeInt(this.fsm_type.val);
out.writeChar(DELIM);
out.writeInt(state_name.length());
if (state_name.length() > 0) out.writeUTF(state_name);
out.writeInt(unique_id.length());
if (unique_id.length() > 0) out.writeUTF(unique_id);
out.writeInt(timestamp.length());
if (timestamp.length() > 0) out.writeUTF(timestamp);
out.writeInt(time_start.length());
if (time_start.length() > 0) out.writeUTF(time_start);
out.writeInt(time_end.length());
if (time_end.length() > 0) out.writeUTF(time_end);
out.writeInt(host_exec.length());
if (host_exec.length() > 0) out.writeUTF(host_exec);
out.writeInt(host_other.length());
if (host_other.length() > 0) out.writeUTF(host_other);
out.writeInt(time_orig_epoch.length());
if (time_orig_epoch.length() > 0) out.writeUTF(time_orig_epoch);
out.writeInt(time_orig.length());
if (time_orig.length() > 0) out.writeUTF(time_orig);
out.writeInt(job_id.length());
if (job_id.length() > 0) out.writeUTF(job_id);
out.writeInt(identifier.length());
if (identifier.length() > 0) out.writeUTF(identifier);
mapKeys = this.add_info.keySet();
out.writeInt(mapKeys.size());
for (Entry<String, String> entry : this.add_info.entrySet()) {
String value = entry.getValue();
if (value.length() > 0) {
out.writeUTF(entry.getKey());
out.writeInt(value.length());
out.writeUTF(value);
} else {
out.writeUTF("NULL");
out.writeInt(0);
}
}
}
@Override
public void writeChar(int v) throws IOException {
dataOutput.writeChar(v);
}
public void writeChar(int v) throws IOException {
out.writeChar(v);
}
public void writeGenotype(final EvolutionState state, final DataOutput dataOutput)
throws IOException {
dataOutput.writeInt(genome.length);
for (int x = 0; x < genome.length; x++) dataOutput.writeChar(genome[x]);
}
public static void writeFixedString(DataOutput out, int length, String s) throws IOException {
for (int i = 0; i < length; i++) {
if (i < s.length()) out.writeChar(s.charAt(i)); // write char
else out.writeChar(0); // write Unicode zero
}
}