org.apache.parquet.format.FileCryptoMetaData Maven / Gradle / Ivy
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/**
* Autogenerated by Thrift Compiler (0.13.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.parquet.format;
@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
/**
* Crypto metadata for files with encrypted footer *
*/
@javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.13.0)", date = "2021-09-30")
public class FileCryptoMetaData implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("FileCryptoMetaData");
private static final org.apache.thrift.protocol.TField ENCRYPTION_ALGORITHM_FIELD_DESC = new org.apache.thrift.protocol.TField("encryption_algorithm", org.apache.thrift.protocol.TType.STRUCT, (short)1);
private static final org.apache.thrift.protocol.TField KEY_METADATA_FIELD_DESC = new org.apache.thrift.protocol.TField("key_metadata", org.apache.thrift.protocol.TType.STRING, (short)2);
private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new FileCryptoMetaDataStandardSchemeFactory();
private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new FileCryptoMetaDataTupleSchemeFactory();
/**
* Encryption algorithm. This field is only used for files
* with encrypted footer. Files with plaintext footer store algorithm id
* inside footer (FileMetaData structure).
*/
public @org.apache.thrift.annotation.Nullable EncryptionAlgorithm encryption_algorithm; // required
/**
* Retrieval metadata of key used for encryption of footer,
* and (possibly) columns *
*/
public @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer key_metadata; // optional
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements org.apache.thrift.TFieldIdEnum {
/**
* Encryption algorithm. This field is only used for files
* with encrypted footer. Files with plaintext footer store algorithm id
* inside footer (FileMetaData structure).
*/
ENCRYPTION_ALGORITHM((short)1, "encryption_algorithm"),
/**
* Retrieval metadata of key used for encryption of footer,
* and (possibly) columns *
*/
KEY_METADATA((short)2, "key_metadata");
private static final java.util.Map byName = new java.util.HashMap();
static {
for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
byName.put(field.getFieldName(), field);
}
}
/**
* Find the _Fields constant that matches fieldId, or null if its not found.
*/
@org.apache.thrift.annotation.Nullable
public static _Fields findByThriftId(int fieldId) {
switch(fieldId) {
case 1: // ENCRYPTION_ALGORITHM
return ENCRYPTION_ALGORITHM;
case 2: // KEY_METADATA
return KEY_METADATA;
default:
return null;
}
}
/**
* Find the _Fields constant that matches fieldId, throwing an exception
* if it is not found.
*/
public static _Fields findByThriftIdOrThrow(int fieldId) {
_Fields fields = findByThriftId(fieldId);
if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
return fields;
}
/**
* Find the _Fields constant that matches name, or null if its not found.
*/
@org.apache.thrift.annotation.Nullable
public static _Fields findByName(java.lang.String name) {
return byName.get(name);
}
private final short _thriftId;
private final java.lang.String _fieldName;
_Fields(short thriftId, java.lang.String fieldName) {
_thriftId = thriftId;
_fieldName = fieldName;
}
public short getThriftFieldId() {
return _thriftId;
}
public java.lang.String getFieldName() {
return _fieldName;
}
}
// isset id assignments
private static final _Fields optionals[] = {_Fields.KEY_METADATA};
public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
static {
java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
tmpMap.put(_Fields.ENCRYPTION_ALGORITHM, new org.apache.thrift.meta_data.FieldMetaData("encryption_algorithm", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, EncryptionAlgorithm.class)));
tmpMap.put(_Fields.KEY_METADATA, new org.apache.thrift.meta_data.FieldMetaData("key_metadata", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING , true)));
metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(FileCryptoMetaData.class, metaDataMap);
}
public FileCryptoMetaData() {
}
public FileCryptoMetaData(
EncryptionAlgorithm encryption_algorithm)
{
this();
this.encryption_algorithm = encryption_algorithm;
}
/**
* Performs a deep copy on other.
*/
public FileCryptoMetaData(FileCryptoMetaData other) {
if (other.isSetEncryption_algorithm()) {
this.encryption_algorithm = new EncryptionAlgorithm(other.encryption_algorithm);
}
if (other.isSetKey_metadata()) {
this.key_metadata = org.apache.thrift.TBaseHelper.copyBinary(other.key_metadata);
}
}
public FileCryptoMetaData deepCopy() {
return new FileCryptoMetaData(this);
}
@Override
public void clear() {
this.encryption_algorithm = null;
this.key_metadata = null;
}
/**
* Encryption algorithm. This field is only used for files
* with encrypted footer. Files with plaintext footer store algorithm id
* inside footer (FileMetaData structure).
*/
@org.apache.thrift.annotation.Nullable
public EncryptionAlgorithm getEncryption_algorithm() {
return this.encryption_algorithm;
}
/**
* Encryption algorithm. This field is only used for files
* with encrypted footer. Files with plaintext footer store algorithm id
* inside footer (FileMetaData structure).
*/
public FileCryptoMetaData setEncryption_algorithm(@org.apache.thrift.annotation.Nullable EncryptionAlgorithm encryption_algorithm) {
this.encryption_algorithm = encryption_algorithm;
return this;
}
public void unsetEncryption_algorithm() {
this.encryption_algorithm = null;
}
/** Returns true if field encryption_algorithm is set (has been assigned a value) and false otherwise */
public boolean isSetEncryption_algorithm() {
return this.encryption_algorithm != null;
}
public void setEncryption_algorithmIsSet(boolean value) {
if (!value) {
this.encryption_algorithm = null;
}
}
/**
* Retrieval metadata of key used for encryption of footer,
* and (possibly) columns *
*/
public byte[] getKey_metadata() {
setKey_metadata(org.apache.thrift.TBaseHelper.rightSize(key_metadata));
return key_metadata == null ? null : key_metadata.array();
}
public java.nio.ByteBuffer bufferForKey_metadata() {
return org.apache.thrift.TBaseHelper.copyBinary(key_metadata);
}
/**
* Retrieval metadata of key used for encryption of footer,
* and (possibly) columns *
*/
public FileCryptoMetaData setKey_metadata(byte[] key_metadata) {
this.key_metadata = key_metadata == null ? (java.nio.ByteBuffer)null : java.nio.ByteBuffer.wrap(key_metadata.clone());
return this;
}
public FileCryptoMetaData setKey_metadata(@org.apache.thrift.annotation.Nullable java.nio.ByteBuffer key_metadata) {
this.key_metadata = org.apache.thrift.TBaseHelper.copyBinary(key_metadata);
return this;
}
public void unsetKey_metadata() {
this.key_metadata = null;
}
/** Returns true if field key_metadata is set (has been assigned a value) and false otherwise */
public boolean isSetKey_metadata() {
return this.key_metadata != null;
}
public void setKey_metadataIsSet(boolean value) {
if (!value) {
this.key_metadata = null;
}
}
public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
switch (field) {
case ENCRYPTION_ALGORITHM:
if (value == null) {
unsetEncryption_algorithm();
} else {
setEncryption_algorithm((EncryptionAlgorithm)value);
}
break;
case KEY_METADATA:
if (value == null) {
unsetKey_metadata();
} else {
if (value instanceof byte[]) {
setKey_metadata((byte[])value);
} else {
setKey_metadata((java.nio.ByteBuffer)value);
}
}
break;
}
}
@org.apache.thrift.annotation.Nullable
public java.lang.Object getFieldValue(_Fields field) {
switch (field) {
case ENCRYPTION_ALGORITHM:
return getEncryption_algorithm();
case KEY_METADATA:
return getKey_metadata();
}
throw new java.lang.IllegalStateException();
}
/** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
public boolean isSet(_Fields field) {
if (field == null) {
throw new java.lang.IllegalArgumentException();
}
switch (field) {
case ENCRYPTION_ALGORITHM:
return isSetEncryption_algorithm();
case KEY_METADATA:
return isSetKey_metadata();
}
throw new java.lang.IllegalStateException();
}
@Override
public boolean equals(java.lang.Object that) {
if (that == null)
return false;
if (that instanceof FileCryptoMetaData)
return this.equals((FileCryptoMetaData)that);
return false;
}
public boolean equals(FileCryptoMetaData that) {
if (that == null)
return false;
if (this == that)
return true;
boolean this_present_encryption_algorithm = true && this.isSetEncryption_algorithm();
boolean that_present_encryption_algorithm = true && that.isSetEncryption_algorithm();
if (this_present_encryption_algorithm || that_present_encryption_algorithm) {
if (!(this_present_encryption_algorithm && that_present_encryption_algorithm))
return false;
if (!this.encryption_algorithm.equals(that.encryption_algorithm))
return false;
}
boolean this_present_key_metadata = true && this.isSetKey_metadata();
boolean that_present_key_metadata = true && that.isSetKey_metadata();
if (this_present_key_metadata || that_present_key_metadata) {
if (!(this_present_key_metadata && that_present_key_metadata))
return false;
if (!this.key_metadata.equals(that.key_metadata))
return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 1;
hashCode = hashCode * 8191 + ((isSetEncryption_algorithm()) ? 131071 : 524287);
if (isSetEncryption_algorithm())
hashCode = hashCode * 8191 + encryption_algorithm.hashCode();
hashCode = hashCode * 8191 + ((isSetKey_metadata()) ? 131071 : 524287);
if (isSetKey_metadata())
hashCode = hashCode * 8191 + key_metadata.hashCode();
return hashCode;
}
@Override
public int compareTo(FileCryptoMetaData other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
lastComparison = java.lang.Boolean.valueOf(isSetEncryption_algorithm()).compareTo(other.isSetEncryption_algorithm());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetEncryption_algorithm()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.encryption_algorithm, other.encryption_algorithm);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = java.lang.Boolean.valueOf(isSetKey_metadata()).compareTo(other.isSetKey_metadata());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetKey_metadata()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.key_metadata, other.key_metadata);
if (lastComparison != 0) {
return lastComparison;
}
}
return 0;
}
@org.apache.thrift.annotation.Nullable
public _Fields fieldForId(int fieldId) {
return _Fields.findByThriftId(fieldId);
}
public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
scheme(iprot).read(iprot, this);
}
public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
scheme(oprot).write(oprot, this);
}
@Override
public java.lang.String toString() {
java.lang.StringBuilder sb = new java.lang.StringBuilder("FileCryptoMetaData(");
boolean first = true;
sb.append("encryption_algorithm:");
if (this.encryption_algorithm == null) {
sb.append("null");
} else {
sb.append(this.encryption_algorithm);
}
first = false;
if (isSetKey_metadata()) {
if (!first) sb.append(", ");
sb.append("key_metadata:");
if (this.key_metadata == null) {
sb.append("null");
} else {
org.apache.thrift.TBaseHelper.toString(this.key_metadata, sb);
}
first = false;
}
sb.append(")");
return sb.toString();
}
public void validate() throws org.apache.thrift.TException {
// check for required fields
if (encryption_algorithm == null) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'encryption_algorithm' was not present! Struct: " + toString());
}
// check for sub-struct validity
}
private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
try {
write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
} catch (org.apache.thrift.TException te) {
throw new java.io.IOException(te);
}
}
private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
try {
read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
} catch (org.apache.thrift.TException te) {
throw new java.io.IOException(te);
}
}
private static class FileCryptoMetaDataStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
public FileCryptoMetaDataStandardScheme getScheme() {
return new FileCryptoMetaDataStandardScheme();
}
}
private static class FileCryptoMetaDataStandardScheme extends org.apache.thrift.scheme.StandardScheme {
public void read(org.apache.thrift.protocol.TProtocol iprot, FileCryptoMetaData struct) throws org.apache.thrift.TException {
org.apache.thrift.protocol.TField schemeField;
iprot.readStructBegin();
while (true)
{
schemeField = iprot.readFieldBegin();
if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
break;
}
switch (schemeField.id) {
case 1: // ENCRYPTION_ALGORITHM
if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
struct.encryption_algorithm = new EncryptionAlgorithm();
struct.encryption_algorithm.read(iprot);
struct.setEncryption_algorithmIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
break;
case 2: // KEY_METADATA
if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
struct.key_metadata = iprot.readBinary();
struct.setKey_metadataIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
break;
default:
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
iprot.readFieldEnd();
}
iprot.readStructEnd();
// check for required fields of primitive type, which can't be checked in the validate method
struct.validate();
}
public void write(org.apache.thrift.protocol.TProtocol oprot, FileCryptoMetaData struct) throws org.apache.thrift.TException {
struct.validate();
oprot.writeStructBegin(STRUCT_DESC);
if (struct.encryption_algorithm != null) {
oprot.writeFieldBegin(ENCRYPTION_ALGORITHM_FIELD_DESC);
struct.encryption_algorithm.write(oprot);
oprot.writeFieldEnd();
}
if (struct.key_metadata != null) {
if (struct.isSetKey_metadata()) {
oprot.writeFieldBegin(KEY_METADATA_FIELD_DESC);
oprot.writeBinary(struct.key_metadata);
oprot.writeFieldEnd();
}
}
oprot.writeFieldStop();
oprot.writeStructEnd();
}
}
private static class FileCryptoMetaDataTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
public FileCryptoMetaDataTupleScheme getScheme() {
return new FileCryptoMetaDataTupleScheme();
}
}
private static class FileCryptoMetaDataTupleScheme extends org.apache.thrift.scheme.TupleScheme {
@Override
public void write(org.apache.thrift.protocol.TProtocol prot, FileCryptoMetaData struct) throws org.apache.thrift.TException {
org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
struct.encryption_algorithm.write(oprot);
java.util.BitSet optionals = new java.util.BitSet();
if (struct.isSetKey_metadata()) {
optionals.set(0);
}
oprot.writeBitSet(optionals, 1);
if (struct.isSetKey_metadata()) {
oprot.writeBinary(struct.key_metadata);
}
}
@Override
public void read(org.apache.thrift.protocol.TProtocol prot, FileCryptoMetaData struct) throws org.apache.thrift.TException {
org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
struct.encryption_algorithm = new EncryptionAlgorithm();
struct.encryption_algorithm.read(iprot);
struct.setEncryption_algorithmIsSet(true);
java.util.BitSet incoming = iprot.readBitSet(1);
if (incoming.get(0)) {
struct.key_metadata = iprot.readBinary();
struct.setKey_metadataIsSet(true);
}
}
}
private static S scheme(org.apache.thrift.protocol.TProtocol proto) {
return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
}
}
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