internal CppRecord(JRecord _enclosing, string name, AList <JField <JType> > flist)
: base(_enclosing)
{
this._enclosing = _enclosing;
this.fullName = name.ReplaceAll("\\.", "::");
int idx = name.LastIndexOf('.');
this.name = Runtime.Substring(name, idx + 1);
this.module = Runtime.Substring(name, 0, idx).ReplaceAll("\\.", "::");
for (IEnumerator <JField <JType> > iter = flist.GetEnumerator(); iter.HasNext();)
{
JField <JType> f = iter.Next();
this.fields.AddItem(new JField <JType.CppType>(f.GetName(), f.GetType().GetCppType
()));
}
}
/// <exception cref="System.IO.IOException"/>
internal virtual void GenCode(FileWriter hh, FileWriter cc, AList <string> options
)
{
CodeBuffer hb = new CodeBuffer();
string[] ns = this.module.Split("::");
for (int i = 0; i < ns.Length; i++)
{
hb.Append("namespace " + ns[i] + " {\n");
}
hb.Append("class " + this.name + " : public ::hadoop::Record {\n");
hb.Append("private:\n");
for (IEnumerator <JField <JType.CppType> > i_1 = this.fields.GetEnumerator(); i_1.HasNext
();)
{
JField <JType.CppType> jf = i_1.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
type.GenDecl(hb, name);
}
// type info vars
hb.Append("static ::hadoop::RecordTypeInfo* p" + Consts.RtiVar + ";\n");
hb.Append("static ::hadoop::RecordTypeInfo* p" + Consts.RtiFilter + ";\n");
hb.Append("static int* p" + Consts.RtiFilterFields + ";\n");
hb.Append("static ::hadoop::RecordTypeInfo* setupTypeInfo();\n");
hb.Append("static void setupRtiFields();\n");
hb.Append("virtual void deserializeWithoutFilter(::hadoop::IArchive& " + Consts.RecordInput
+ ", const char* " + Consts.Tag + ");\n");
hb.Append("public:\n");
hb.Append("static const ::hadoop::RecordTypeInfo& getTypeInfo() " + "{return *p"
+ Consts.RtiVar + ";}\n");
hb.Append("static void setTypeFilter(const ::hadoop::RecordTypeInfo& rti);\n");
hb.Append("static void setTypeFilter(const ::hadoop::RecordTypeInfo* prti);\n");
hb.Append("virtual void serialize(::hadoop::OArchive& " + Consts.RecordOutput + ", const char* "
+ Consts.Tag + ") const;\n");
hb.Append("virtual void deserialize(::hadoop::IArchive& " + Consts.RecordInput +
", const char* " + Consts.Tag + ");\n");
hb.Append("virtual const ::std::string& type() const;\n");
hb.Append("virtual const ::std::string& signature() const;\n");
hb.Append("virtual bool operator<(const " + this.name + "& peer_) const;\n");
hb.Append("virtual bool operator==(const " + this.name + "& peer_) const;\n");
hb.Append("virtual ~" + this.name + "() {};\n");
for (IEnumerator <JField <JType.CppType> > i_2 = this.fields.GetEnumerator(); i_2.HasNext
();)
{
JField <JType.CppType> jf = i_2.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
type.GenGetSet(hb, name);
}
hb.Append("}; // end record " + this.name + "\n");
for (int i_3 = ns.Length - 1; i_3 >= 0; i_3--)
{
hb.Append("} // end namespace " + ns[i_3] + "\n");
}
hh.Write(hb.ToString());
CodeBuffer cb = new CodeBuffer();
// initialize type info vars
cb.Append("::hadoop::RecordTypeInfo* " + this.fullName + "::p" + Consts.RtiVar +
" = " + this.fullName + "::setupTypeInfo();\n");
cb.Append("::hadoop::RecordTypeInfo* " + this.fullName + "::p" + Consts.RtiFilter
+ " = NULL;\n");
cb.Append("int* " + this.fullName + "::p" + Consts.RtiFilterFields + " = NULL;\n\n"
);
// setupTypeInfo()
cb.Append("::hadoop::RecordTypeInfo* " + this.fullName + "::setupTypeInfo() {\n");
cb.Append("::hadoop::RecordTypeInfo* p = new ::hadoop::RecordTypeInfo(\"" + this.
name + "\");\n");
for (IEnumerator <JField <JType.CppType> > i_4 = this.fields.GetEnumerator(); i_4.HasNext
();)
{
JField <JType.CppType> jf = i_4.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
type.GenStaticTypeInfo(cb, name);
}
cb.Append("return p;\n");
cb.Append("}\n");
// setTypeFilter()
cb.Append("void " + this.fullName + "::setTypeFilter(const " + "::hadoop::RecordTypeInfo& rti) {\n"
);
cb.Append("if (NULL != p" + Consts.RtiFilter + ") {\n");
cb.Append("delete p" + Consts.RtiFilter + ";\n");
cb.Append("}\n");
cb.Append("p" + Consts.RtiFilter + " = new ::hadoop::RecordTypeInfo(rti);\n");
cb.Append("if (NULL != p" + Consts.RtiFilterFields + ") {\n");
cb.Append("delete p" + Consts.RtiFilterFields + ";\n");
cb.Append("}\n");
cb.Append("p" + Consts.RtiFilterFields + " = NULL;\n");
// set RTIFilter for nested structs. We may end up with multiple lines that
// do the same thing, if the same struct is nested in more than one field,
// but that's OK.
for (IEnumerator <JField <JType.CppType> > i_5 = this.fields.GetEnumerator(); i_5.HasNext
();)
{
JField <JType.CppType> jf = i_5.Next();
JType.CppType type = jf.GetType();
type.GenSetRTIFilter(cb);
}
cb.Append("}\n");
// setTypeFilter()
cb.Append("void " + this.fullName + "::setTypeFilter(const " + "::hadoop::RecordTypeInfo* prti) {\n"
);
cb.Append("if (NULL != prti) {\n");
cb.Append("setTypeFilter(*prti);\n");
cb.Append("}\n");
cb.Append("}\n");
// setupRtiFields()
this.GenSetupRTIFields(cb);
// serialize()
cb.Append("void " + this.fullName + "::serialize(::hadoop::OArchive& " + Consts.RecordOutput
+ ", const char* " + Consts.Tag + ") const {\n");
cb.Append(Consts.RecordOutput + ".startRecord(*this," + Consts.Tag + ");\n");
for (IEnumerator <JField <JType.CppType> > i_6 = this.fields.GetEnumerator(); i_6.HasNext
();)
{
JField <JType.CppType> jf = i_6.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
if (type is JBuffer.CppBuffer)
{
cb.Append(Consts.RecordOutput + ".serialize(" + name + "," + name + ".length(),\""
+ name + "\");\n");
}
else
{
cb.Append(Consts.RecordOutput + ".serialize(" + name + ",\"" + name + "\");\n");
}
}
cb.Append(Consts.RecordOutput + ".endRecord(*this," + Consts.Tag + ");\n");
cb.Append("return;\n");
cb.Append("}\n");
// deserializeWithoutFilter()
cb.Append("void " + this.fullName + "::deserializeWithoutFilter(::hadoop::IArchive& "
+ Consts.RecordInput + ", const char* " + Consts.Tag + ") {\n");
cb.Append(Consts.RecordInput + ".startRecord(*this," + Consts.Tag + ");\n");
for (IEnumerator <JField <JType.CppType> > i_7 = this.fields.GetEnumerator(); i_7.HasNext
();)
{
JField <JType.CppType> jf = i_7.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
if (type is JBuffer.CppBuffer)
{
cb.Append("{\nsize_t len=0; " + Consts.RecordInput + ".deserialize(" + name + ",len,\""
+ name + "\");\n}\n");
}
else
{
cb.Append(Consts.RecordInput + ".deserialize(" + name + ",\"" + name + "\");\n");
}
}
cb.Append(Consts.RecordInput + ".endRecord(*this," + Consts.Tag + ");\n");
cb.Append("return;\n");
cb.Append("}\n");
// deserialize()
cb.Append("void " + this.fullName + "::deserialize(::hadoop::IArchive& " + Consts
.RecordInput + ", const char* " + Consts.Tag + ") {\n");
cb.Append("if (NULL == p" + Consts.RtiFilter + ") {\n");
cb.Append("deserializeWithoutFilter(" + Consts.RecordInput + ", " + Consts.Tag +
");\n");
cb.Append("return;\n");
cb.Append("}\n");
cb.Append("// if we're here, we need to read based on version info\n");
cb.Append(Consts.RecordInput + ".startRecord(*this," + Consts.Tag + ");\n");
cb.Append("setupRtiFields();\n");
cb.Append("for (unsigned int " + Consts.RioPrefix + "i=0; " + Consts.RioPrefix +
"i<p" + Consts.RtiFilter + "->getFieldTypeInfos().size(); " + Consts.RioPrefix +
"i++) {\n");
int ct = 0;
for (IEnumerator <JField <JType.CppType> > i_8 = this.fields.GetEnumerator(); i_8.HasNext
();)
{
JField <JType.CppType> jf = i_8.Next();
string name = jf.GetName();
JType.CppType type = jf.GetType();
ct++;
if (1 != ct)
{
cb.Append("else ");
}
cb.Append("if (" + ct + " == p" + Consts.RtiFilterFields + "[" + Consts.RioPrefix
+ "i]) {\n");
if (type is JBuffer.CppBuffer)
{
cb.Append("{\nsize_t len=0; " + Consts.RecordInput + ".deserialize(" + name + ",len,\""
+ name + "\");\n}\n");
}
else
{
cb.Append(Consts.RecordInput + ".deserialize(" + name + ",\"" + name + "\");\n");
}
cb.Append("}\n");
}
if (0 != ct)
{
cb.Append("else {\n");
cb.Append("const std::vector< ::hadoop::FieldTypeInfo* >& typeInfos = p" + Consts
.RtiFilter + "->getFieldTypeInfos();\n");
cb.Append("::hadoop::Utils::skip(" + Consts.RecordInput + ", typeInfos[" + Consts
.RioPrefix + "i]->getFieldID()->c_str()" + ", *(typeInfos[" + Consts.RioPrefix +
"i]->getTypeID()));\n");
cb.Append("}\n");
}
cb.Append("}\n");
cb.Append(Consts.RecordInput + ".endRecord(*this, " + Consts.Tag + ");\n");
cb.Append("}\n");
// operator <
cb.Append("bool " + this.fullName + "::operator< (const " + this.fullName + "& peer_) const {\n"
);
cb.Append("return (1\n");
for (IEnumerator <JField <JType.CppType> > i_9 = this.fields.GetEnumerator(); i_9.HasNext
();)
{
JField <JType.CppType> jf = i_9.Next();
string name = jf.GetName();
cb.Append("&& (" + name + " < peer_." + name + ")\n");
}
cb.Append(");\n");
cb.Append("}\n");
cb.Append("bool " + this.fullName + "::operator== (const " + this.fullName + "& peer_) const {\n"
);
cb.Append("return (1\n");
for (IEnumerator <JField <JType.CppType> > i_10 = this.fields.GetEnumerator(); i_10.
HasNext();)
{
JField <JType.CppType> jf = i_10.Next();
string name = jf.GetName();
cb.Append("&& (" + name + " == peer_." + name + ")\n");
}
cb.Append(");\n");
cb.Append("}\n");
cb.Append("const ::std::string&" + this.fullName + "::type() const {\n");
cb.Append("static const ::std::string type_(\"" + this.name + "\");\n");
cb.Append("return type_;\n");
cb.Append("}\n");
cb.Append("const ::std::string&" + this.fullName + "::signature() const {\n");
cb.Append("static const ::std::string sig_(\"" + this._enclosing.GetSignature() +
"\");\n");
cb.Append("return sig_;\n");
cb.Append("}\n");
cc.Write(cb.ToString());
}
/// <exception cref="System.IO.IOException"/>
internal virtual void GenCode(string destDir, AList <string> options)
{
string pkg = this.module;
string pkgpath = pkg.ReplaceAll("\\.", "/");
FilePath pkgdir = new FilePath(destDir, pkgpath);
FilePath jfile = new FilePath(pkgdir, this.name + ".java");
if (!pkgdir.Exists())
{
// create the pkg directory
bool ret = pkgdir.Mkdirs();
if (!ret)
{
throw new IOException("Cannnot create directory: " + pkgpath);
}
}
else
{
if (!pkgdir.IsDirectory())
{
// not a directory
throw new IOException(pkgpath + " is not a directory.");
}
}
CodeBuffer cb = new CodeBuffer();
cb.Append("// File generated by hadoop record compiler. Do not edit.\n");
cb.Append("package " + this.module + ";\n\n");
cb.Append("public class " + this.name + " extends org.apache.hadoop.record.Record {\n"
);
// type information declarations
cb.Append("private static final " + "org.apache.hadoop.record.meta.RecordTypeInfo "
+ Consts.RtiVar + ";\n");
cb.Append("private static " + "org.apache.hadoop.record.meta.RecordTypeInfo " + Consts
.RtiFilter + ";\n");
cb.Append("private static int[] " + Consts.RtiFilterFields + ";\n");
// static init for type information
cb.Append("static {\n");
cb.Append(Consts.RtiVar + " = " + "new org.apache.hadoop.record.meta.RecordTypeInfo(\""
+ this.name + "\");\n");
for (IEnumerator <JField <JType.JavaType> > i = this.fields.GetEnumerator(); i.HasNext
();)
{
JField <JType.JavaType> jf = i.Next();
string name = jf.GetName();
JType.JavaType type = jf.GetType();
type.GenStaticTypeInfo(cb, name);
}
cb.Append("}\n\n");
// field definitions
for (IEnumerator <JField <JType.JavaType> > i_1 = this.fields.GetEnumerator(); i_1.HasNext
();)
{
JField <JType.JavaType> jf = i_1.Next();
string name = jf.GetName();
JType.JavaType type = jf.GetType();
type.GenDecl(cb, name);
}
// default constructor
cb.Append("public " + this.name + "() { }\n");
// constructor
cb.Append("public " + this.name + "(\n");
int fIdx = 0;
for (IEnumerator <JField <JType.JavaType> > i_2 = this.fields.GetEnumerator(); i_2.HasNext
(); fIdx++)
{
JField <JType.JavaType> jf = i_2.Next();
string name = jf.GetName();
JType.JavaType type = jf.GetType();
type.GenConstructorParam(cb, name);
cb.Append((!i_2.HasNext()) ? string.Empty : ",\n");
}
cb.Append(") {\n");
fIdx = 0;
for (IEnumerator <JField <JType.JavaType> > i_3 = this.fields.GetEnumerator(); i_3.HasNext
(); fIdx++)
{
JField <JType.JavaType> jf = i_3.Next();
string name = jf.GetName();
JType.JavaType type = jf.GetType();
type.GenConstructorSet(cb, name);
}
cb.Append("}\n");
// getter/setter for type info
cb.Append("public static org.apache.hadoop.record.meta.RecordTypeInfo" + " getTypeInfo() {\n"
);
cb.Append("return " + Consts.RtiVar + ";\n");
cb.Append("}\n");
cb.Append("public static void setTypeFilter(" + "org.apache.hadoop.record.meta.RecordTypeInfo rti) {\n"
);
cb.Append("if (null == rti) return;\n");
cb.Append(Consts.RtiFilter + " = rti;\n");
cb.Append(Consts.RtiFilterFields + " = null;\n");
// set RTIFilter for nested structs.
// To prevent setting up the type filter for the same struct more than once,
// we use a hash map to keep track of what we've set.
IDictionary <string, int> nestedStructMap = new Dictionary <string, int>();
foreach (JField <JType.JavaType> jf_1 in this.fields)
{
JType.JavaType type = jf_1.GetType();
type.GenSetRTIFilter(cb, nestedStructMap);
}
cb.Append("}\n");
// setupRtiFields()
this.GenSetupRtiFields(cb);
// getters/setters for member variables
for (IEnumerator <JField <JType.JavaType> > i_4 = this.fields.GetEnumerator(); i_4.HasNext
();)
{
JField <JType.JavaType> jf = i_4.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenGetSet(cb, name);
}
// serialize()
cb.Append("public void serialize(" + "final org.apache.hadoop.record.RecordOutput "
+ Consts.RecordOutput + ", final String " + Consts.Tag + ")\n" + "throws java.io.IOException {\n"
);
cb.Append(Consts.RecordOutput + ".startRecord(this," + Consts.Tag + ");\n");
for (IEnumerator <JField <JType.JavaType> > i_5 = this.fields.GetEnumerator(); i_5.HasNext
();)
{
JField <JType.JavaType> jf = i_5.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenWriteMethod(cb, name, name);
}
cb.Append(Consts.RecordOutput + ".endRecord(this," + Consts.Tag + ");\n");
cb.Append("}\n");
// deserializeWithoutFilter()
cb.Append("private void deserializeWithoutFilter(" + "final org.apache.hadoop.record.RecordInput "
+ Consts.RecordInput + ", final String " + Consts.Tag + ")\n" + "throws java.io.IOException {\n"
);
cb.Append(Consts.RecordInput + ".startRecord(" + Consts.Tag + ");\n");
for (IEnumerator <JField <JType.JavaType> > i_6 = this.fields.GetEnumerator(); i_6.HasNext
();)
{
JField <JType.JavaType> jf = i_6.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenReadMethod(cb, name, name, false);
}
cb.Append(Consts.RecordInput + ".endRecord(" + Consts.Tag + ");\n");
cb.Append("}\n");
// deserialize()
cb.Append("public void deserialize(final " + "org.apache.hadoop.record.RecordInput "
+ Consts.RecordInput + ", final String " + Consts.Tag + ")\n" + "throws java.io.IOException {\n"
);
cb.Append("if (null == " + Consts.RtiFilter + ") {\n");
cb.Append("deserializeWithoutFilter(" + Consts.RecordInput + ", " + Consts.Tag +
");\n");
cb.Append("return;\n");
cb.Append("}\n");
cb.Append("// if we're here, we need to read based on version info\n");
cb.Append(Consts.RecordInput + ".startRecord(" + Consts.Tag + ");\n");
cb.Append("setupRtiFields();\n");
cb.Append("for (int " + Consts.RioPrefix + "i=0; " + Consts.RioPrefix + "i<" + Consts
.RtiFilter + ".getFieldTypeInfos().size(); " + Consts.RioPrefix + "i++) {\n");
int ct = 0;
for (IEnumerator <JField <JType.JavaType> > i_7 = this.fields.GetEnumerator(); i_7.HasNext
();)
{
JField <JType.JavaType> jf = i_7.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
ct++;
if (1 != ct)
{
cb.Append("else ");
}
cb.Append("if (" + ct + " == " + Consts.RtiFilterFields + "[" + Consts.RioPrefix
+ "i]) {\n");
type.GenReadMethod(cb, name, name, false);
cb.Append("}\n");
}
if (0 != ct)
{
cb.Append("else {\n");
cb.Append("java.util.ArrayList<" + "org.apache.hadoop.record.meta.FieldTypeInfo> typeInfos = "
+ "(java.util.ArrayList<" + "org.apache.hadoop.record.meta.FieldTypeInfo>)" + "("
+ Consts.RtiFilter + ".getFieldTypeInfos());\n");
cb.Append("org.apache.hadoop.record.meta.Utils.skip(" + Consts.RecordInput + ", "
+ "typeInfos.get(" + Consts.RioPrefix + "i).getFieldID(), typeInfos.get(" + Consts
.RioPrefix + "i).getTypeID());\n");
cb.Append("}\n");
}
cb.Append("}\n");
cb.Append(Consts.RecordInput + ".endRecord(" + Consts.Tag + ");\n");
cb.Append("}\n");
// compareTo()
cb.Append("public int compareTo (final Object " + Consts.RioPrefix + "peer_) throws ClassCastException {\n"
);
cb.Append("if (!(" + Consts.RioPrefix + "peer_ instanceof " + this.name + ")) {\n"
);
cb.Append("throw new ClassCastException(\"Comparing different types of records.\");\n"
);
cb.Append("}\n");
cb.Append(this.name + " " + Consts.RioPrefix + "peer = (" + this.name + ") " + Consts
.RioPrefix + "peer_;\n");
cb.Append("int " + Consts.RioPrefix + "ret = 0;\n");
for (IEnumerator <JField <JType.JavaType> > i_8 = this.fields.GetEnumerator(); i_8.HasNext
();)
{
JField <JType.JavaType> jf = i_8.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenCompareTo(cb, name, Consts.RioPrefix + "peer." + name);
cb.Append("if (" + Consts.RioPrefix + "ret != 0) return " + Consts.RioPrefix + "ret;\n"
);
}
cb.Append("return " + Consts.RioPrefix + "ret;\n");
cb.Append("}\n");
// equals()
cb.Append("public boolean equals(final Object " + Consts.RioPrefix + "peer_) {\n"
);
cb.Append("if (!(" + Consts.RioPrefix + "peer_ instanceof " + this.name + ")) {\n"
);
cb.Append("return false;\n");
cb.Append("}\n");
cb.Append("if (" + Consts.RioPrefix + "peer_ == this) {\n");
cb.Append("return true;\n");
cb.Append("}\n");
cb.Append(this.name + " " + Consts.RioPrefix + "peer = (" + this.name + ") " + Consts
.RioPrefix + "peer_;\n");
cb.Append("boolean " + Consts.RioPrefix + "ret = false;\n");
for (IEnumerator <JField <JType.JavaType> > i_9 = this.fields.GetEnumerator(); i_9.HasNext
();)
{
JField <JType.JavaType> jf = i_9.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenEquals(cb, name, Consts.RioPrefix + "peer." + name);
cb.Append("if (!" + Consts.RioPrefix + "ret) return " + Consts.RioPrefix + "ret;\n"
);
}
cb.Append("return " + Consts.RioPrefix + "ret;\n");
cb.Append("}\n");
// clone()
cb.Append("public Object clone() throws CloneNotSupportedException {\n");
cb.Append(this.name + " " + Consts.RioPrefix + "other = new " + this.name + "();\n"
);
for (IEnumerator <JField <JType.JavaType> > i_10 = this.fields.GetEnumerator(); i_10
.HasNext();)
{
JField <JType.JavaType> jf = i_10.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenClone(cb, name);
}
cb.Append("return " + Consts.RioPrefix + "other;\n");
cb.Append("}\n");
cb.Append("public int hashCode() {\n");
cb.Append("int " + Consts.RioPrefix + "result = 17;\n");
cb.Append("int " + Consts.RioPrefix + "ret;\n");
for (IEnumerator <JField <JType.JavaType> > i_11 = this.fields.GetEnumerator(); i_11
.HasNext();)
{
JField <JType.JavaType> jf = i_11.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenHashCode(cb, name);
cb.Append(Consts.RioPrefix + "result = 37*" + Consts.RioPrefix + "result + " + Consts
.RioPrefix + "ret;\n");
}
cb.Append("return " + Consts.RioPrefix + "result;\n");
cb.Append("}\n");
cb.Append("public static String signature() {\n");
cb.Append("return \"" + this._enclosing.GetSignature() + "\";\n");
cb.Append("}\n");
cb.Append("public static class Comparator extends" + " org.apache.hadoop.record.RecordComparator {\n"
);
cb.Append("public Comparator() {\n");
cb.Append("super(" + this.name + ".class);\n");
cb.Append("}\n");
cb.Append("static public int slurpRaw(byte[] b, int s, int l) {\n");
cb.Append("try {\n");
cb.Append("int os = s;\n");
for (IEnumerator <JField <JType.JavaType> > i_12 = this.fields.GetEnumerator(); i_12
.HasNext();)
{
JField <JType.JavaType> jf = i_12.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenSlurpBytes(cb, "b", "s", "l");
}
cb.Append("return (os - s);\n");
cb.Append("} catch(java.io.IOException e) {\n");
cb.Append("throw new RuntimeException(e);\n");
cb.Append("}\n");
cb.Append("}\n");
cb.Append("static public int compareRaw(byte[] b1, int s1, int l1,\n");
cb.Append(" byte[] b2, int s2, int l2) {\n");
cb.Append("try {\n");
cb.Append("int os1 = s1;\n");
for (IEnumerator <JField <JType.JavaType> > i_13 = this.fields.GetEnumerator(); i_13
.HasNext();)
{
JField <JType.JavaType> jf = i_13.Next();
string name = jf_1.GetName();
JType.JavaType type = jf_1.GetType();
type.GenCompareBytes(cb);
}
cb.Append("return (os1 - s1);\n");
cb.Append("} catch(java.io.IOException e) {\n");
cb.Append("throw new RuntimeException(e);\n");
cb.Append("}\n");
cb.Append("}\n");
cb.Append("public int compare(byte[] b1, int s1, int l1,\n");
cb.Append(" byte[] b2, int s2, int l2) {\n");
cb.Append("int ret = compareRaw(b1,s1,l1,b2,s2,l2);\n");
cb.Append("return (ret == -1)? -1 : ((ret==0)? 1 : 0);");
cb.Append("}\n");
cb.Append("}\n\n");
cb.Append("static {\n");
cb.Append("org.apache.hadoop.record.RecordComparator.define(" + this.name + ".class, new Comparator());\n"
);
cb.Append("}\n");
cb.Append("}\n");
FileWriter jj = new FileWriter(jfile);
try
{
jj.Write(cb.ToString());
}
finally
{
jj.Close();
}
}
