http://hibernate.org: Hibernate's core ORM functionality (Hibernate.org) 
public class org.hibernate.hql.internal.ast.exec.DeleteExecutor extends org.hibernate.hql.internal.ast.exec.BasicExecutor
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.hibernate.hql.internal.ast.exec.DeleteExecutor
  super_class: org.hibernate.hql.internal.ast.exec.BasicExecutor
{
  private static final org.jboss.logging.Logger LOG;
    descriptor: Lorg/jboss/logging/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.List<java.lang.String> deletes;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<Ljava/lang/String;>;

  private java.util.List<org.hibernate.param.ParameterSpecification> parameterSpecifications;
    descriptor: Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/List<Lorg/hibernate/param/ParameterSpecification;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 40
            ldc Lorg/hibernate/hql/internal/ast/exec/DeleteExecutor;
            invokestatic org.jboss.logging.Logger.getLogger:(Ljava/lang/Class;)Lorg/jboss/logging/Logger;
            putstatic org.hibernate.hql.internal.ast.exec.DeleteExecutor.LOG:Lorg/jboss/logging/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.hibernate.hql.internal.ast.HqlSqlWalker, org.hibernate.persister.entity.Queryable);
    descriptor: (Lorg/hibernate/hql/internal/ast/HqlSqlWalker;Lorg/hibernate/persister/entity/Queryable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=16, args_size=3
        start local 0 // org.hibernate.hql.internal.ast.exec.DeleteExecutor this
        start local 1 // org.hibernate.hql.internal.ast.HqlSqlWalker walker
        start local 2 // org.hibernate.persister.entity.Queryable persister
         0: .line 46
            aload 0 /* this */
            aload 1 /* walker */
            aload 2 /* persister */
            invokespecial org.hibernate.hql.internal.ast.exec.BasicExecutor.<init>:(Lorg/hibernate/hql/internal/ast/HqlSqlWalker;Lorg/hibernate/persister/entity/Queryable;)V
         1: .line 42
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.deletes:Ljava/util/List;
         2: .line 48
            aload 1 /* walker */
            invokevirtual org.hibernate.hql.internal.ast.HqlSqlWalker.getSessionFactoryHelper:()Lorg/hibernate/hql/internal/ast/util/SessionFactoryHelper;
            invokevirtual org.hibernate.hql.internal.ast.util.SessionFactoryHelper.getFactory:()Lorg/hibernate/engine/spi/SessionFactoryImplementor;
            astore 3 /* factory */
        start local 3 // org.hibernate.engine.spi.SessionFactoryImplementor factory
         3: .line 49
            aload 3 /* factory */
            invokeinterface org.hibernate.engine.spi.SessionFactoryImplementor.getJdbcServices:()Lorg/hibernate/engine/jdbc/spi/JdbcServices;
            invokeinterface org.hibernate.engine.jdbc.spi.JdbcServices.getJdbcEnvironment:()Lorg/hibernate/engine/jdbc/env/spi/JdbcEnvironment;
            invokeinterface org.hibernate.engine.jdbc.env.spi.JdbcEnvironment.getDialect:()Lorg/hibernate/dialect/Dialect;
            astore 4 /* dialect */
        start local 4 // org.hibernate.dialect.Dialect dialect
         4: .line 52
            aload 1 /* walker */
            invokevirtual org.hibernate.hql.internal.ast.HqlSqlWalker.getAST:()Lantlr/collections/AST;
            checkcast org.hibernate.hql.internal.ast.tree.DeleteStatement
            astore 5 /* deleteStatement */
        start local 5 // org.hibernate.hql.internal.ast.tree.DeleteStatement deleteStatement
         5: .line 55
            aload 5 /* deleteStatement */
            invokevirtual org.hibernate.hql.internal.ast.tree.DeleteStatement.hasWhereClause:()Z
            ifeq 14
         6: .line 56
            aload 5 /* deleteStatement */
            invokevirtual org.hibernate.hql.internal.ast.tree.DeleteStatement.getWhereClause:()Lantlr/collections/AST;
            astore 7 /* whereClause */
        start local 7 // antlr.collections.AST whereClause
         7: .line 57
            new org.hibernate.hql.internal.ast.SqlGenerator
            dup
            aload 3 /* factory */
            invokespecial org.hibernate.hql.internal.ast.SqlGenerator.<init>:(Lorg/hibernate/engine/spi/SessionFactoryImplementor;)V
            astore 8 /* gen */
        start local 8 // org.hibernate.hql.internal.ast.SqlGenerator gen
         8: .line 58
            aload 8 /* gen */
            aload 7 /* whereClause */
            invokevirtual org.hibernate.hql.internal.ast.SqlGenerator.whereClause:(Lantlr/collections/AST;)V
         9: .line 59
            aload 0 /* this */
            aload 8 /* gen */
            invokevirtual org.hibernate.hql.internal.ast.SqlGenerator.getCollectedParameters:()Ljava/util/List;
            putfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.parameterSpecifications:Ljava/util/List;
        10: .line 60
            aload 8 /* gen */
            invokevirtual org.hibernate.hql.internal.ast.SqlGenerator.getSQL:()Ljava/lang/String;
            invokevirtual java.lang.String.length:()I
            bipush 7
            if_icmple 11
            aload 8 /* gen */
            invokevirtual org.hibernate.hql.internal.ast.SqlGenerator.getSQL:()Ljava/lang/String;
            goto 12
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect org.hibernate.hql.internal.ast.tree.DeleteStatement top antlr.collections.AST org.hibernate.hql.internal.ast.SqlGenerator
      StackMap stack:
        11: ldc ""
      StackMap locals:
      StackMap stack: java.lang.String
        12: astore 6 /* idSubselectWhere */
        end local 8 // org.hibernate.hql.internal.ast.SqlGenerator gen
        end local 7 // antlr.collections.AST whereClause
        start local 6 // java.lang.String idSubselectWhere
        13: .line 61
            goto 16
        end local 6 // java.lang.String idSubselectWhere
        14: .line 63
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect org.hibernate.hql.internal.ast.tree.DeleteStatement
      StackMap stack:
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.parameterSpecifications:Ljava/util/List;
        15: .line 64
            ldc ""
            astore 6 /* idSubselectWhere */
        start local 6 // java.lang.String idSubselectWhere
        16: .line 68
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* persister */
            invokeinterface org.hibernate.persister.entity.Queryable.getPropertyTypes:()[Lorg/hibernate/type/Type;
            dup
            astore 10
            arraylength
            istore 9
            iconst_0
            istore 8
            goto 40
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect org.hibernate.hql.internal.ast.tree.DeleteStatement java.lang.String top int int org.hibernate.type.Type[]
      StackMap stack:
        17: aload 10
            iload 8
            aaload
            astore 7 /* type */
        start local 7 // org.hibernate.type.Type type
        18: .line 69
            aload 7 /* type */
            invokeinterface org.hibernate.type.Type.isCollectionType:()Z
            ifeq 39
        19: .line 70
            aload 7 /* type */
            checkcast org.hibernate.type.CollectionType
            astore 11 /* cType */
        start local 11 // org.hibernate.type.CollectionType cType
        20: .line 71
            aload 3 /* factory */
            invokeinterface org.hibernate.engine.spi.SessionFactoryImplementor.getMetamodel:()Lorg/hibernate/metamodel/spi/MetamodelImplementor;
            aload 11 /* cType */
            invokevirtual org.hibernate.type.CollectionType.getRole:()Ljava/lang/String;
            invokeinterface org.hibernate.metamodel.spi.MetamodelImplementor.collectionPersister:(Ljava/lang/String;)Lorg/hibernate/persister/collection/CollectionPersister;
            checkcast org.hibernate.persister.collection.AbstractCollectionPersister
            astore 12 /* cPersister */
        start local 12 // org.hibernate.persister.collection.AbstractCollectionPersister cPersister
        21: .line 72
            aload 12 /* cPersister */
            invokevirtual org.hibernate.persister.collection.AbstractCollectionPersister.isManyToMany:()Z
            ifeq 39
        22: .line 73
            aload 2 /* persister */
            invokeinterface org.hibernate.persister.entity.Queryable.getIdentifierColumnNames:()[Ljava/lang/String;
            arraylength
            iconst_1
            if_icmple 28
        23: .line 74
            aload 4 /* dialect */
            invokevirtual org.hibernate.dialect.Dialect.supportsTuplesInSubqueries:()Z
            ifne 28
        24: .line 75
            getstatic org.hibernate.hql.internal.ast.exec.DeleteExecutor.LOG:Lorg/jboss/logging/Logger;
        25: .line 76
            ldc "This dialect is unable to cascade the delete into the many-to-many join table when the entity has multiple primary keys.  Either properly setup cascading on the constraints or manually clear the associations prior to deleting the entities."
        26: .line 75
            invokevirtual org.jboss.logging.Logger.warn:(Ljava/lang/Object;)V
        27: .line 80
            goto 39
        28: .line 82
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect org.hibernate.hql.internal.ast.tree.DeleteStatement java.lang.String org.hibernate.type.Type int int org.hibernate.type.Type[] org.hibernate.type.CollectionType org.hibernate.persister.collection.AbstractCollectionPersister
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "(select "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        29: .line 83
            ldc ", "
            aload 2 /* persister */
            invokeinterface org.hibernate.persister.entity.Queryable.getIdentifierColumnNames:()[Ljava/lang/String;
            invokestatic java.lang.String.join:(Ljava/lang/CharSequence;[Ljava/lang/CharSequence;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " from "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        30: .line 84
            aload 2 /* persister */
            invokeinterface org.hibernate.persister.entity.Queryable.getTableName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 6 /* idSubselectWhere */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        31: .line 82
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 13 /* idSubselect */
        start local 13 // java.lang.String idSubselect
        32: .line 85
            new java.lang.StringBuilder
            dup
            ldc "("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc ", "
            aload 12 /* cPersister */
            invokevirtual org.hibernate.persister.collection.AbstractCollectionPersister.getKeyColumnNames:()[Ljava/lang/String;
            invokestatic java.lang.String.join:(Ljava/lang/CharSequence;[Ljava/lang/CharSequence;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        33: .line 86
            ldc ") in "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 13 /* idSubselect */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        34: .line 85
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 14 /* where */
        start local 14 // java.lang.String where
        35: .line 87
            new org.hibernate.sql.Delete
            dup
            invokespecial org.hibernate.sql.Delete.<init>:()V
            aload 12 /* cPersister */
            invokevirtual org.hibernate.persister.collection.AbstractCollectionPersister.getTableName:()Ljava/lang/String;
            invokevirtual org.hibernate.sql.Delete.setTableName:(Ljava/lang/String;)Lorg/hibernate/sql/Delete;
            aload 14 /* where */
            invokevirtual org.hibernate.sql.Delete.setWhere:(Ljava/lang/String;)Lorg/hibernate/sql/Delete;
            astore 15 /* delete */
        start local 15 // org.hibernate.sql.Delete delete
        36: .line 88
            aload 3 /* factory */
            invokeinterface org.hibernate.engine.spi.SessionFactoryImplementor.getSessionFactoryOptions:()Lorg/hibernate/boot/spi/SessionFactoryOptions;
            invokeinterface org.hibernate.boot.spi.SessionFactoryOptions.isCommentsEnabled:()Z
            ifeq 38
        37: .line 89
            aload 15 /* delete */
            ldc "delete FKs in join table"
            invokevirtual org.hibernate.sql.Delete.setComment:(Ljava/lang/String;)Lorg/hibernate/sql/Delete;
            pop
        38: .line 91
      StackMap locals: java.lang.String java.lang.String org.hibernate.sql.Delete
      StackMap stack:
            aload 0 /* this */
            getfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.deletes:Ljava/util/List;
            aload 15 /* delete */
            invokevirtual org.hibernate.sql.Delete.toStatementString:()Ljava/lang/String;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 15 // org.hibernate.sql.Delete delete
        end local 14 // java.lang.String where
        end local 13 // java.lang.String idSubselect
        end local 12 // org.hibernate.persister.collection.AbstractCollectionPersister cPersister
        end local 11 // org.hibernate.type.CollectionType cType
        end local 7 // org.hibernate.type.Type type
        39: .line 68
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect org.hibernate.hql.internal.ast.tree.DeleteStatement java.lang.String top int int org.hibernate.type.Type[]
      StackMap stack:
            iinc 8 1
      StackMap locals:
      StackMap stack:
        40: iload 8
            iload 9
            if_icmplt 17
        end local 6 // java.lang.String idSubselectWhere
        end local 5 // org.hibernate.hql.internal.ast.tree.DeleteStatement deleteStatement
        41: .line 96
            goto 44
        42: .line 97
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.hql.internal.ast.HqlSqlWalker org.hibernate.persister.entity.Queryable org.hibernate.engine.spi.SessionFactoryImplementor org.hibernate.dialect.Dialect
      StackMap stack: antlr.RecognitionException
            astore 5 /* e */
        start local 5 // antlr.RecognitionException e
        43: .line 98
            new org.hibernate.HibernateException
            dup
            ldc "Unable to delete the FKs in the join table!"
            aload 5 /* e */
            invokespecial org.hibernate.HibernateException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 5 // antlr.RecognitionException e
        44: .line 100
      StackMap locals:
      StackMap stack:
            return
        end local 4 // org.hibernate.dialect.Dialect dialect
        end local 3 // org.hibernate.engine.spi.SessionFactoryImplementor factory
        end local 2 // org.hibernate.persister.entity.Queryable persister
        end local 1 // org.hibernate.hql.internal.ast.HqlSqlWalker walker
        end local 0 // org.hibernate.hql.internal.ast.exec.DeleteExecutor this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   45     0              this  Lorg/hibernate/hql/internal/ast/exec/DeleteExecutor;
            0   45     1            walker  Lorg/hibernate/hql/internal/ast/HqlSqlWalker;
            0   45     2         persister  Lorg/hibernate/persister/entity/Queryable;
            3   45     3           factory  Lorg/hibernate/engine/spi/SessionFactoryImplementor;
            4   45     4           dialect  Lorg/hibernate/dialect/Dialect;
            5   41     5   deleteStatement  Lorg/hibernate/hql/internal/ast/tree/DeleteStatement;
           13   14     6  idSubselectWhere  Ljava/lang/String;
           16   41     6  idSubselectWhere  Ljava/lang/String;
            7   13     7       whereClause  Lantlr/collections/AST;
            8   13     8               gen  Lorg/hibernate/hql/internal/ast/SqlGenerator;
           18   39     7              type  Lorg/hibernate/type/Type;
           20   39    11             cType  Lorg/hibernate/type/CollectionType;
           21   39    12        cPersister  Lorg/hibernate/persister/collection/AbstractCollectionPersister;
           32   39    13       idSubselect  Ljava/lang/String;
           35   39    14             where  Ljava/lang/String;
           36   39    15            delete  Lorg/hibernate/sql/Delete;
           43   44     5                 e  Lantlr/RecognitionException;
      Exception table:
        from    to  target  type
           4    41      42  Class antlr.RecognitionException
    MethodParameters:
           Name  Flags
      walker     
      persister  

  public int execute(org.hibernate.engine.spi.QueryParameters, org.hibernate.engine.spi.SharedSessionContractImplementor);
    descriptor: (Lorg/hibernate/engine/spi/QueryParameters;Lorg/hibernate/engine/spi/SharedSessionContractImplementor;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.hibernate.hql.internal.ast.exec.DeleteExecutor this
        start local 1 // org.hibernate.engine.spi.QueryParameters parameters
        start local 2 // org.hibernate.engine.spi.SharedSessionContractImplementor session
         0: .line 104
            aload 0 /* this */
            getfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.deletes:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 3
      StackMap locals: org.hibernate.hql.internal.ast.exec.DeleteExecutor org.hibernate.engine.spi.QueryParameters org.hibernate.engine.spi.SharedSessionContractImplementor top java.util.Iterator
      StackMap stack:
         1: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 3 /* delete */
        start local 3 // java.lang.String delete
         2: .line 105
            aload 0 /* this */
            aload 1 /* parameters */
            aload 2 /* session */
            aload 3 /* delete */
            aload 0 /* this */
            getfield org.hibernate.hql.internal.ast.exec.DeleteExecutor.parameterSpecifications:Ljava/util/List;
            invokevirtual org.hibernate.hql.internal.ast.exec.DeleteExecutor.doExecute:(Lorg/hibernate/engine/spi/QueryParameters;Lorg/hibernate/engine/spi/SharedSessionContractImplementor;Ljava/lang/String;Ljava/util/List;)I
            pop
        end local 3 // java.lang.String delete
         3: .line 104
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         4: .line 109
            aload 0 /* this */
            aload 1 /* parameters */
            aload 2 /* session */
            invokespecial org.hibernate.hql.internal.ast.exec.BasicExecutor.execute:(Lorg/hibernate/engine/spi/QueryParameters;Lorg/hibernate/engine/spi/SharedSessionContractImplementor;)I
            ireturn
        end local 2 // org.hibernate.engine.spi.SharedSessionContractImplementor session
        end local 1 // org.hibernate.engine.spi.QueryParameters parameters
        end local 0 // org.hibernate.hql.internal.ast.exec.DeleteExecutor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lorg/hibernate/hql/internal/ast/exec/DeleteExecutor;
            0    5     1  parameters  Lorg/hibernate/engine/spi/QueryParameters;
            0    5     2     session  Lorg/hibernate/engine/spi/SharedSessionContractImplementor;
            2    3     3      delete  Ljava/lang/String;
    Exceptions:
      throws org.hibernate.HibernateException
    MethodParameters:
            Name  Flags
      parameters  
      session     
}
SourceFile: "DeleteExecutor.java"