ezbake.data.elastic.thrift.Page.java Source code

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/*   Copyright (C) 2013-2014 Computer Sciences Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. */

/**
 * Autogenerated by Thrift Compiler (0.9.1)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package ezbake.data.elastic.thrift;

import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;

import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
import org.apache.thrift.async.AsyncMethodCallback;
import org.apache.thrift.server.AbstractNonblockingServer.*;
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;

/**
 * A page of results
 */
public class Page
        implements org.apache.thrift.TBase<Page, Page._Fields>, java.io.Serializable, Cloneable, Comparable<Page> {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct(
            "Page");

    private static final org.apache.thrift.protocol.TField OFFSET_FIELD_DESC = new org.apache.thrift.protocol.TField(
            "offset", org.apache.thrift.protocol.TType.I32, (short) 1);
    private static final org.apache.thrift.protocol.TField PAGE_SIZE_FIELD_DESC = new org.apache.thrift.protocol.TField(
            "pageSize", org.apache.thrift.protocol.TType.I16, (short) 2);

    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
        schemes.put(StandardScheme.class, new PageStandardSchemeFactory());
        schemes.put(TupleScheme.class, new PageTupleSchemeFactory());
    }

    /**
     * Offset as the number of items since the start of the result list
     */
    public int offset; // required
    /**
     * Number of items in this page
     */
    public short pageSize; // 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 {
        /**
         * Offset as the number of items since the start of the result list
         */
        OFFSET((short) 1, "offset"),
        /**
         * Number of items in this page
         */
        PAGE_SIZE((short) 2, "pageSize");

        private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

        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: // OFFSET
                return OFFSET;
            case 2: // PAGE_SIZE
                return PAGE_SIZE;
            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 __OFFSET_ISSET_ID = 0;
    private static final int __PAGESIZE_ISSET_ID = 1;
    private byte __isset_bitfield = 0;
    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.OFFSET,
                new org.apache.thrift.meta_data.FieldMetaData("offset",
                        org.apache.thrift.TFieldRequirementType.REQUIRED,
                        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
        tmpMap.put(_Fields.PAGE_SIZE,
                new org.apache.thrift.meta_data.FieldMetaData("pageSize",
                        org.apache.thrift.TFieldRequirementType.REQUIRED,
                        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I16)));
        metaDataMap = Collections.unmodifiableMap(tmpMap);
        org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Page.class, metaDataMap);
    }

    public Page() {
    }

    public Page(int offset, short pageSize) {
        this();
        this.offset = offset;
        setOffsetIsSet(true);
        this.pageSize = pageSize;
        setPageSizeIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public Page(Page other) {
        __isset_bitfield = other.__isset_bitfield;
        this.offset = other.offset;
        this.pageSize = other.pageSize;
    }

    public Page deepCopy() {
        return new Page(this);
    }

    @Override
    public void clear() {
        setOffsetIsSet(false);
        this.offset = 0;
        setPageSizeIsSet(false);
        this.pageSize = 0;
    }

    /**
     * Offset as the number of items since the start of the result list
     */
    public int getOffset() {
        return this.offset;
    }

    /**
     * Offset as the number of items since the start of the result list
     */
    public Page setOffset(int offset) {
        this.offset = offset;
        setOffsetIsSet(true);
        return this;
    }

    public void unsetOffset() {
        __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __OFFSET_ISSET_ID);
    }

    /** Returns true if field offset is set (has been assigned a value) and false otherwise */
    public boolean isSetOffset() {
        return EncodingUtils.testBit(__isset_bitfield, __OFFSET_ISSET_ID);
    }

    public void setOffsetIsSet(boolean value) {
        __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __OFFSET_ISSET_ID, value);
    }

    /**
     * Number of items in this page
     */
    public short getPageSize() {
        return this.pageSize;
    }

    /**
     * Number of items in this page
     */
    public Page setPageSize(short pageSize) {
        this.pageSize = pageSize;
        setPageSizeIsSet(true);
        return this;
    }

    public void unsetPageSize() {
        __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PAGESIZE_ISSET_ID);
    }

    /** Returns true if field pageSize is set (has been assigned a value) and false otherwise */
    public boolean isSetPageSize() {
        return EncodingUtils.testBit(__isset_bitfield, __PAGESIZE_ISSET_ID);
    }

    public void setPageSizeIsSet(boolean value) {
        __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PAGESIZE_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
        switch (field) {
        case OFFSET:
            if (value == null) {
                unsetOffset();
            } else {
                setOffset((Integer) value);
            }
            break;

        case PAGE_SIZE:
            if (value == null) {
                unsetPageSize();
            } else {
                setPageSize((Short) value);
            }
            break;

        }
    }

    public Object getFieldValue(_Fields field) {
        switch (field) {
        case OFFSET:
            return Integer.valueOf(getOffset());

        case PAGE_SIZE:
            return Short.valueOf(getPageSize());

        }
        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 OFFSET:
            return isSetOffset();
        case PAGE_SIZE:
            return isSetPageSize();
        }
        throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
        if (that == null)
            return false;
        if (that instanceof Page)
            return this.equals((Page) that);
        return false;
    }

    public boolean equals(Page that) {
        if (that == null)
            return false;

        boolean this_present_offset = true;
        boolean that_present_offset = true;
        if (this_present_offset || that_present_offset) {
            if (!(this_present_offset && that_present_offset))
                return false;
            if (this.offset != that.offset)
                return false;
        }

        boolean this_present_pageSize = true;
        boolean that_present_pageSize = true;
        if (this_present_pageSize || that_present_pageSize) {
            if (!(this_present_pageSize && that_present_pageSize))
                return false;
            if (this.pageSize != that.pageSize)
                return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        HashCodeBuilder builder = new HashCodeBuilder();

        boolean present_offset = true;
        builder.append(present_offset);
        if (present_offset)
            builder.append(offset);

        boolean present_pageSize = true;
        builder.append(present_pageSize);
        if (present_pageSize)
            builder.append(pageSize);

        return builder.toHashCode();
    }

    @Override
    public int compareTo(Page other) {
        if (!getClass().equals(other.getClass())) {
            return getClass().getName().compareTo(other.getClass().getName());
        }

        int lastComparison = 0;

        lastComparison = Boolean.valueOf(isSetOffset()).compareTo(other.isSetOffset());
        if (lastComparison != 0) {
            return lastComparison;
        }
        if (isSetOffset()) {
            lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.offset, other.offset);
            if (lastComparison != 0) {
                return lastComparison;
            }
        }
        lastComparison = Boolean.valueOf(isSetPageSize()).compareTo(other.isSetPageSize());
        if (lastComparison != 0) {
            return lastComparison;
        }
        if (isSetPageSize()) {
            lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.pageSize, other.pageSize);
            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 {
        schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
        schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder("Page(");
        boolean first = true;

        sb.append("offset:");
        sb.append(this.offset);
        first = false;
        if (!first)
            sb.append(", ");
        sb.append("pageSize:");
        sb.append(this.pageSize);
        first = false;
        sb.append(")");
        return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
        // check for required fields
        // alas, we cannot check 'offset' because it's a primitive and you chose the non-beans generator.
        // alas, we cannot check 'pageSize' because it's a primitive and you chose the non-beans generator.
        // 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, 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_bitfield = 0;
            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 PageStandardSchemeFactory implements SchemeFactory {
        public PageStandardScheme getScheme() {
            return new PageStandardScheme();
        }
    }

    private static class PageStandardScheme extends StandardScheme<Page> {

        public void read(org.apache.thrift.protocol.TProtocol iprot, Page 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: // OFFSET
                    if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                        struct.offset = iprot.readI32();
                        struct.setOffsetIsSet(true);
                    } else {
                        org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
                    }
                    break;
                case 2: // PAGE_SIZE
                    if (schemeField.type == org.apache.thrift.protocol.TType.I16) {
                        struct.pageSize = iprot.readI16();
                        struct.setPageSizeIsSet(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
            if (!struct.isSetOffset()) {
                throw new org.apache.thrift.protocol.TProtocolException(
                        "Required field 'offset' was not found in serialized data! Struct: " + toString());
            }
            if (!struct.isSetPageSize()) {
                throw new org.apache.thrift.protocol.TProtocolException(
                        "Required field 'pageSize' was not found in serialized data! Struct: " + toString());
            }
            struct.validate();
        }

        public void write(org.apache.thrift.protocol.TProtocol oprot, Page struct)
                throws org.apache.thrift.TException {
            struct.validate();

            oprot.writeStructBegin(STRUCT_DESC);
            oprot.writeFieldBegin(OFFSET_FIELD_DESC);
            oprot.writeI32(struct.offset);
            oprot.writeFieldEnd();
            oprot.writeFieldBegin(PAGE_SIZE_FIELD_DESC);
            oprot.writeI16(struct.pageSize);
            oprot.writeFieldEnd();
            oprot.writeFieldStop();
            oprot.writeStructEnd();
        }

    }

    private static class PageTupleSchemeFactory implements SchemeFactory {
        public PageTupleScheme getScheme() {
            return new PageTupleScheme();
        }
    }

    private static class PageTupleScheme extends TupleScheme<Page> {

        @Override
        public void write(org.apache.thrift.protocol.TProtocol prot, Page struct)
                throws org.apache.thrift.TException {
            TTupleProtocol oprot = (TTupleProtocol) prot;
            oprot.writeI32(struct.offset);
            oprot.writeI16(struct.pageSize);
        }

        @Override
        public void read(org.apache.thrift.protocol.TProtocol prot, Page struct)
                throws org.apache.thrift.TException {
            TTupleProtocol iprot = (TTupleProtocol) prot;
            struct.offset = iprot.readI32();
            struct.setOffsetIsSet(true);
            struct.pageSize = iprot.readI16();
            struct.setPageSizeIsSet(true);
        }
    }

}