org.apache.gora.compiler

Class GoraCompiler

java.lang.Object

org.apache.avro.compiler.specific.SpecificCompiler

org.apache.gora.compiler.GoraCompiler

public class GoraCompiler
extends org.apache.avro.compiler.specific.SpecificCompiler

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.avro.compiler.specific.SpecificCompiler

org.apache.avro.compiler.specific.SpecificCompiler.FieldVisibility, org.apache.avro.compiler.specific.SpecificCompiler.Slf4jLogChute

Field Summary

Fields

Modifier and Type	Field and Description
static String	DIRTY_BYTES_FIELD_NAME
static int	FIRST_UNMANAGED_FIELD_INDEX

Fields inherited from class org.apache.avro.compiler.specific.SpecificCompiler

MAX_FIELD_PARAMETER_UNIT_COUNT

Method Summary

Modifier and Type	Method and Description
static void	compileSchema(File[] srcFiles, File dest, LicenseHeaders licenseHeader)
static org.apache.avro.Schema	compileSchema(String sourceSchema, File dest, String templatesPath) Compiles a single schema.
static long	fingerprint64(org.apache.avro.Schema schema) Utility method used by velocity templates to generate serialVersionUID on AVRO beans.
static String	generateAppropriateImmutabilityModifier(org.apache.avro.Schema schema)
static String	generateAppropriateValue(org.apache.avro.Schema.Field field)
static String	generateAppropriateWrapper(org.apache.avro.Schema schema, org.apache.avro.Schema.Field field)
static String	generateAppropriateWrapperOrValue(org.apache.avro.Schema schema)
static String	generateAppropriateWrapperOrValueForPut(org.apache.avro.Schema schema)
static String	generateDefaultValueString(org.apache.avro.Schema schema, String fieldName)
static String	generateDestinationFileName(String destDir, org.apache.avro.Schema schema)
static String	generateDirtyMethod(org.apache.avro.Schema schema, org.apache.avro.Schema.Field field)
static boolean	isNotHiddenField(String fieldName)
static String	toUpperCase(String s) Recognizes camel case.

Methods inherited from class org.apache.avro.compiler.specific.SpecificCompiler

calcAllArgConstructorParameterUnits, compileProtocol, compileProtocol, compileSchema, compileSchema, compileToDestination, conversionInstance, deprecatedFields, escapeForJavadoc, generateClearMethod, generateGetBuilderMethod, generateGetMethod, generateHasBuilderMethod, generateHasMethod, generateSetBuilderMethod, generateSetMethod, hasBuilder, hasLogicalTypeField, isCreateAllArgsConstructor, isCreateSetters, isUnboxedJavaTypeNullable, javaAnnotations, javaEscape, javaSplit, javaType, javaUnbox, main, mangle, mangle, mangle, mangle, nullToEmpty, privateFields, publicFields, setCreateSetters, setEnableDecimalLogicalType, setFieldVisibility, setOutputCharacterEncoding, setStringType, setSuffix, setTemplateDir, validateRecordForCompilation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DIRTY_BYTES_FIELD_NAME

public static final String DIRTY_BYTES_FIELD_NAME

See Also:

Constant Field Values

FIRST_UNMANAGED_FIELD_INDEX

public static final int FIRST_UNMANAGED_FIELD_INDEX

See Also:

Constant Field Values

Method Detail

compileSchema

public static void compileSchema(File[] srcFiles,
                                 File dest,
                                 LicenseHeaders licenseHeader)
                          throws IOException

Throws:

IOException

compileSchema

public static org.apache.avro.Schema compileSchema(String sourceSchema,
                                                   File dest,
                                                   String templatesPath)
                                            throws IOException

Compiles a single schema. Any subschemas must be included in the own schema.

Parameters:

sourceSchema - String with the schema definition in json (avro).

dest - Path where .java classes will be written.

templatesPath - Path where Gora's velocity templates are. If null, will use DEFAULT_TEMPLATES_PATH.

Returns:

The compiled resulting Schema.

Throws:

IOException - If there's an issue with compiling to the destination.

generateAppropriateImmutabilityModifier

public static String generateAppropriateImmutabilityModifier(org.apache.avro.Schema schema)

generateAppropriateWrapperOrValue

public static String generateAppropriateWrapperOrValue(org.apache.avro.Schema schema)

generateAppropriateWrapperOrValueForPut

public static String generateAppropriateWrapperOrValueForPut(org.apache.avro.Schema schema)

generateAppropriateWrapper

public static String generateAppropriateWrapper(org.apache.avro.Schema schema,
                                                org.apache.avro.Schema.Field field)

generateAppropriateValue

public static String generateAppropriateValue(org.apache.avro.Schema.Field field)

toUpperCase

public static String toUpperCase(String s)

Recognizes camel case.

Parameters:

s - converts the given input string to camel case.

Returns:

the converted camel case string.

generateDirtyMethod

public static String generateDirtyMethod(org.apache.avro.Schema schema,
                                         org.apache.avro.Schema.Field field)

generateDefaultValueString

public static String generateDefaultValueString(org.apache.avro.Schema schema,
                                                String fieldName)

isNotHiddenField

public static boolean isNotHiddenField(String fieldName)

fingerprint64

public static long fingerprint64(org.apache.avro.Schema schema)

Utility method used by velocity templates to generate serialVersionUID on AVRO beans.

Parameters:

schema - Data bean AVRO schema.

Returns:

serialVersionUID for Serializable AVRO databeans.

generateDestinationFileName

public static String generateDestinationFileName(String destDir,
                                                 org.apache.avro.Schema schema)