http://hibernate.org: Hibernate's core ORM functionality (Hibernate.org) 
public class org.hibernate.dialect.PostgreSQL9Dialect extends org.hibernate.dialect.PostgreSQL82Dialect
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.hibernate.dialect.PostgreSQL9Dialect
  super_class: org.hibernate.dialect.PostgreSQL82Dialect
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.dialect.PostgreSQL9Dialect this
         0: .line 14
            aload 0 /* this */
            invokespecial org.hibernate.dialect.PostgreSQL82Dialect.<init>:()V
            return
        end local 0 // org.hibernate.dialect.PostgreSQL9Dialect this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/dialect/PostgreSQL9Dialect;

  public boolean supportsIfExistsBeforeConstraintName();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.dialect.PostgreSQL9Dialect this
         0: .line 17
            iconst_1
            ireturn
        end local 0 // org.hibernate.dialect.PostgreSQL9Dialect this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/dialect/PostgreSQL9Dialect;
}
SourceFile: "PostgreSQL9Dialect.java"