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1
45 package org.exolab.jms.net.util;
46
47 import java.io.IOException  ;
48 import java.io.ObjectInput ;
49 import java.io.ObjectOutput ;
50
51
52
59 public final class SerializationHelper {
60
61
64 private SerializationHelper() {
65 }
66
67
75 public static void write(Class type, Object object, ObjectOutput out)
76 throws IOException {
77
78 if (type.isPrimitive()) {
79 if (type == boolean.class) {
80 out.writeBoolean(((Boolean ) object).booleanValue());
81 } else if (type == byte.class) {
82 out.writeByte(((Byte ) object).byteValue());
83 } else if (type == char.class) {
84 out.writeChar(((Character ) object).charValue());
85 } else if (type == short.class) {
86 out.writeShort(((Short ) object).shortValue());
87 } else if (type == int.class) {
88 out.writeInt(((Integer ) object).intValue());
89 } else if (type == long.class) {
90 out.writeLong(((Long ) object).longValue());
91 } else if (type == float.class) {
92 out.writeFloat(((Float ) object).floatValue());
93 } else if (type == double.class) {
94 out.writeDouble(((Double ) object).doubleValue());
95 } else {
96 throw new IOException ("Unsupported primitive type: " + type);
97 }
98 } else {
99 out.writeObject(object);
100 }
101 }
102
103
113 public static Object read(Class type, ObjectInput in)
114 throws ClassNotFoundException , IOException {
115 Object result;
116 if (type.isPrimitive()) {
117 if (type == boolean.class) {
118 result = new Boolean (in.readBoolean());
119 } else if (type == byte.class) {
120 result = new Byte (in.readByte());
121 } else if (type == char.class) {
122 result = new Character (in.readChar());
123 } else if (type == short.class) {
124 result = new Short (in.readShort());
125 } else if (type == int.class) {
126 result = new Integer (in.readInt());
127 } else if (type == long.class) {
128 result = new Long (in.readLong());
129 } else if (type == float.class) {
130 result = new Float (in.readFloat());
131 } else if (type == double.class) {
132 result = new Double (in.readDouble());
133 } else {
134 throw new IOException ("Unsupported primitive type: " + type);
135 }
136 } else {
137 result = in.readObject();
138 }
139 return result;
140 }
141
142 }
143 |
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