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Parquet is a columnar storage format that supports nested data. This provides all generated metadata code.
/**
* Autogenerated by Thrift Compiler (0.7.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
*/
package org.apache.parquet.format;
import org.apache.commons.lang.builder.HashCodeBuilder;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* statistics of a given page type and encoding
*/
public class PageEncodingStats implements org.apache.thrift.TBase, java.io.Serializable, Cloneable {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("PageEncodingStats");
private static final org.apache.thrift.protocol.TField PAGE_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("page_type", org.apache.thrift.protocol.TType.I32, (short)1);
private static final org.apache.thrift.protocol.TField ENCODING_FIELD_DESC = new org.apache.thrift.protocol.TField("encoding", org.apache.thrift.protocol.TType.I32, (short)2);
private static final org.apache.thrift.protocol.TField COUNT_FIELD_DESC = new org.apache.thrift.protocol.TField("count", org.apache.thrift.protocol.TType.I32, (short)3);
/**
* the page type (data/dic/...) *
*
* @see PageType
*/
public PageType page_type; // required
/**
* encoding of the page *
*
* @see Encoding
*/
public Encoding encoding; // required
/**
* number of pages of this type with this encoding *
*/
public int count; // required
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements org.apache.thrift.TFieldIdEnum {
/**
* the page type (data/dic/...) *
*
* @see PageType
*/
PAGE_TYPE((short)1, "page_type"),
/**
* encoding of the page *
*
* @see Encoding
*/
ENCODING((short)2, "encoding"),
/**
* number of pages of this type with this encoding *
*/
COUNT((short)3, "count");
private static final Map byName = new HashMap();
static {
for (_Fields field : EnumSet.allOf(_Fields.class)) {
byName.put(field.getFieldName(), field);
}
}
/**
* Find the _Fields constant that matches fieldId, or null if its not found.
*/
public static _Fields findByThriftId(int fieldId) {
switch(fieldId) {
case 1: // PAGE_TYPE
return PAGE_TYPE;
case 2: // ENCODING
return ENCODING;
case 3: // COUNT
return COUNT;
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 IllegalArgumentException("Field " + fieldId + " doesn't exist!");
return fields;
}
/**
* Find the _Fields constant that matches name, or null if its not found.
*/
public static _Fields findByName(String name) {
return byName.get(name);
}
private final short _thriftId;
private final String _fieldName;
_Fields(short thriftId, String fieldName) {
_thriftId = thriftId;
_fieldName = fieldName;
}
public short getThriftFieldId() {
return _thriftId;
}
public String getFieldName() {
return _fieldName;
}
}
// isset id assignments
private static final int __COUNT_ISSET_ID = 0;
private BitSet __isset_bit_vector = new BitSet(1);
public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
static {
Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
tmpMap.put(_Fields.PAGE_TYPE, new org.apache.thrift.meta_data.FieldMetaData("page_type", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, PageType.class)));
tmpMap.put(_Fields.ENCODING, new org.apache.thrift.meta_data.FieldMetaData("encoding", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, Encoding.class)));
tmpMap.put(_Fields.COUNT, new org.apache.thrift.meta_data.FieldMetaData("count", org.apache.thrift.TFieldRequirementType.REQUIRED,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(PageEncodingStats.class, metaDataMap);
}
public PageEncodingStats() {
}
public PageEncodingStats(
PageType page_type,
Encoding encoding,
int count)
{
this();
this.page_type = page_type;
this.encoding = encoding;
this.count = count;
setCountIsSet(true);
}
/**
* Performs a deep copy on other.
*/
public PageEncodingStats(PageEncodingStats other) {
__isset_bit_vector.clear();
__isset_bit_vector.or(other.__isset_bit_vector);
if (other.isSetPage_type()) {
this.page_type = other.page_type;
}
if (other.isSetEncoding()) {
this.encoding = other.encoding;
}
this.count = other.count;
}
public PageEncodingStats deepCopy() {
return new PageEncodingStats(this);
}
@Override
public void clear() {
this.page_type = null;
this.encoding = null;
setCountIsSet(false);
this.count = 0;
}
/**
* the page type (data/dic/...) *
*
* @see PageType
*/
public PageType getPage_type() {
return this.page_type;
}
/**
* the page type (data/dic/...) *
*
* @see PageType
*/
public PageEncodingStats setPage_type(PageType page_type) {
this.page_type = page_type;
return this;
}
public void unsetPage_type() {
this.page_type = null;
}
/** Returns true if field page_type is set (has been assigned a value) and false otherwise */
public boolean isSetPage_type() {
return this.page_type != null;
}
public void setPage_typeIsSet(boolean value) {
if (!value) {
this.page_type = null;
}
}
/**
* encoding of the page *
*
* @see Encoding
*/
public Encoding getEncoding() {
return this.encoding;
}
/**
* encoding of the page *
*
* @see Encoding
*/
public PageEncodingStats setEncoding(Encoding encoding) {
this.encoding = encoding;
return this;
}
public void unsetEncoding() {
this.encoding = null;
}
/** Returns true if field encoding is set (has been assigned a value) and false otherwise */
public boolean isSetEncoding() {
return this.encoding != null;
}
public void setEncodingIsSet(boolean value) {
if (!value) {
this.encoding = null;
}
}
/**
* number of pages of this type with this encoding *
*/
public int getCount() {
return this.count;
}
/**
* number of pages of this type with this encoding *
*/
public PageEncodingStats setCount(int count) {
this.count = count;
setCountIsSet(true);
return this;
}
public void unsetCount() {
__isset_bit_vector.clear(__COUNT_ISSET_ID);
}
/** Returns true if field count is set (has been assigned a value) and false otherwise */
public boolean isSetCount() {
return __isset_bit_vector.get(__COUNT_ISSET_ID);
}
public void setCountIsSet(boolean value) {
__isset_bit_vector.set(__COUNT_ISSET_ID, value);
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case PAGE_TYPE:
if (value == null) {
unsetPage_type();
} else {
setPage_type((PageType)value);
}
break;
case ENCODING:
if (value == null) {
unsetEncoding();
} else {
setEncoding((Encoding)value);
}
break;
case COUNT:
if (value == null) {
unsetCount();
} else {
setCount((Integer)value);
}
break;
}
}
public Object getFieldValue(_Fields field) {
switch (field) {
case PAGE_TYPE:
return getPage_type();
case ENCODING:
return getEncoding();
case COUNT:
return Integer.valueOf(getCount());
}
throw new 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 IllegalArgumentException();
}
switch (field) {
case PAGE_TYPE:
return isSetPage_type();
case ENCODING:
return isSetEncoding();
case COUNT:
return isSetCount();
}
throw new IllegalStateException();
}
@Override
public boolean equals(Object that) {
if (that == null)
return false;
if (that instanceof PageEncodingStats)
return this.equals((PageEncodingStats)that);
return false;
}
public boolean equals(PageEncodingStats that) {
if (that == null)
return false;
boolean this_present_page_type = true && this.isSetPage_type();
boolean that_present_page_type = true && that.isSetPage_type();
if (this_present_page_type || that_present_page_type) {
if (!(this_present_page_type && that_present_page_type))
return false;
if (!this.page_type.equals(that.page_type))
return false;
}
boolean this_present_encoding = true && this.isSetEncoding();
boolean that_present_encoding = true && that.isSetEncoding();
if (this_present_encoding || that_present_encoding) {
if (!(this_present_encoding && that_present_encoding))
return false;
if (!this.encoding.equals(that.encoding))
return false;
}
boolean this_present_count = true;
boolean that_present_count = true;
if (this_present_count || that_present_count) {
if (!(this_present_count && that_present_count))
return false;
if (this.count != that.count)
return false;
}
return true;
}
@Override
public int hashCode() {
HashCodeBuilder builder = new HashCodeBuilder();
boolean present_page_type = true && (isSetPage_type());
builder.append(present_page_type);
if (present_page_type)
builder.append(page_type.getValue());
boolean present_encoding = true && (isSetEncoding());
builder.append(present_encoding);
if (present_encoding)
builder.append(encoding.getValue());
boolean present_count = true;
builder.append(present_count);
if (present_count)
builder.append(count);
return builder.toHashCode();
}
public int compareTo(PageEncodingStats other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
PageEncodingStats typedOther = (PageEncodingStats)other;
lastComparison = Boolean.valueOf(isSetPage_type()).compareTo(typedOther.isSetPage_type());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetPage_type()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.page_type, typedOther.page_type);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetEncoding()).compareTo(typedOther.isSetEncoding());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetEncoding()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.encoding, typedOther.encoding);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetCount()).compareTo(typedOther.isSetCount());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetCount()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.count, typedOther.count);
if (lastComparison != 0) {
return lastComparison;
}
}
return 0;
}
public _Fields fieldForId(int fieldId) {
return _Fields.findByThriftId(fieldId);
}
public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
org.apache.thrift.protocol.TField field;
iprot.readStructBegin();
while (true)
{
field = iprot.readFieldBegin();
if (field.type == org.apache.thrift.protocol.TType.STOP) {
break;
}
switch (field.id) {
case 1: // PAGE_TYPE
if (field.type == org.apache.thrift.protocol.TType.I32) {
this.page_type = PageType.findByValue(iprot.readI32());
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 2: // ENCODING
if (field.type == org.apache.thrift.protocol.TType.I32) {
this.encoding = Encoding.findByValue(iprot.readI32());
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
case 3: // COUNT
if (field.type == org.apache.thrift.protocol.TType.I32) {
this.count = iprot.readI32();
setCountIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
break;
default:
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
}
iprot.readFieldEnd();
}
iprot.readStructEnd();
// check for required fields of primitive type, which can't be checked in the validate method
if (!isSetCount()) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'count' was not found in serialized data! Struct: " + toString());
}
validate();
}
public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
validate();
oprot.writeStructBegin(STRUCT_DESC);
if (this.page_type != null) {
oprot.writeFieldBegin(PAGE_TYPE_FIELD_DESC);
oprot.writeI32(this.page_type.getValue());
oprot.writeFieldEnd();
}
if (this.encoding != null) {
oprot.writeFieldBegin(ENCODING_FIELD_DESC);
oprot.writeI32(this.encoding.getValue());
oprot.writeFieldEnd();
}
oprot.writeFieldBegin(COUNT_FIELD_DESC);
oprot.writeI32(this.count);
oprot.writeFieldEnd();
oprot.writeFieldStop();
oprot.writeStructEnd();
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder("PageEncodingStats(");
boolean first = true;
sb.append("page_type:");
if (this.page_type == null) {
sb.append("null");
} else {
sb.append(this.page_type);
}
first = false;
if (!first) sb.append(", ");
sb.append("encoding:");
if (this.encoding == null) {
sb.append("null");
} else {
sb.append(this.encoding);
}
first = false;
if (!first) sb.append(", ");
sb.append("count:");
sb.append(this.count);
first = false;
sb.append(")");
return sb.toString();
}
public void validate() throws org.apache.thrift.TException {
// check for required fields
if (page_type == null) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'page_type' was not present! Struct: " + toString());
}
if (encoding == null) {
throw new org.apache.thrift.protocol.TProtocolException("Required field 'encoding' was not present! Struct: " + toString());
}
// alas, we cannot check 'count' because it's a primitive and you chose the non-beans generator.
}
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, ClassNotFoundException {
try {
// it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
__isset_bit_vector = new BitSet(1);
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);
}
}
}