http://ehcache.org: The API module of Ehcache 3 (Terracotta Inc., a wholly-owned subsidiary of Software AG USA, Inc.) 
public final class org.ehcache.expiry.Duration
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.ehcache.expiry.Duration
  super_class: java.lang.Object
{
  public static final org.ehcache.expiry.Duration INFINITE;
    descriptor: Lorg/ehcache/expiry/Duration;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.ehcache.expiry.Duration ZERO;
    descriptor: Lorg/ehcache/expiry/Duration;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private final java.util.concurrent.TimeUnit timeUnit;
    descriptor: Ljava/util/concurrent/TimeUnit;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long length;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=0, args_size=0
         0: .line 36
            new org.ehcache.expiry.Duration
            dup
            lconst_0
            aconst_null
            iconst_1
            invokespecial org.ehcache.expiry.Duration.<init>:(JLjava/util/concurrent/TimeUnit;Z)V
            putstatic org.ehcache.expiry.Duration.INFINITE:Lorg/ehcache/expiry/Duration;
         1: .line 41
            new org.ehcache.expiry.Duration
            dup
            lconst_0
            getstatic java.util.concurrent.TimeUnit.NANOSECONDS:Ljava/util/concurrent/TimeUnit;
            iconst_0
            invokespecial org.ehcache.expiry.Duration.<init>:(JLjava/util/concurrent/TimeUnit;Z)V
            putstatic org.ehcache.expiry.Duration.ZERO:Lorg/ehcache/expiry/Duration;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.ehcache.expiry.Duration of(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)Lorg/ehcache/expiry/Duration;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // long length
        start local 2 // java.util.concurrent.TimeUnit timeUnit
         0: .line 54
            new org.ehcache.expiry.Duration
            dup
            lload 0 /* length */
            aload 2 /* timeUnit */
            invokespecial org.ehcache.expiry.Duration.<init>:(JLjava/util/concurrent/TimeUnit;)V
            areturn
        end local 2 // java.util.concurrent.TimeUnit timeUnit
        end local 0 // long length
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0    length  J
            0    1     2  timeUnit  Ljava/util/concurrent/TimeUnit;
    MethodParameters:
          Name  Flags
      length    
      timeUnit  

  public void <init>(long, java.util.concurrent.TimeUnit);
    descriptor: (JLjava/util/concurrent/TimeUnit;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.ehcache.expiry.Duration this
        start local 1 // long length
        start local 3 // java.util.concurrent.TimeUnit timeUnit
         0: .line 70
            aload 0 /* this */
            lload 1 /* length */
            aload 3 /* timeUnit */
            iconst_0
            invokespecial org.ehcache.expiry.Duration.<init>:(JLjava/util/concurrent/TimeUnit;Z)V
         1: .line 71
            return
        end local 3 // java.util.concurrent.TimeUnit timeUnit
        end local 1 // long length
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/ehcache/expiry/Duration;
            0    2     1    length  J
            0    2     3  timeUnit  Ljava/util/concurrent/TimeUnit;
    MethodParameters:
          Name  Flags
      length    
      timeUnit  

  private void <init>(long, java.util.concurrent.TimeUnit, boolean);
    descriptor: (JLjava/util/concurrent/TimeUnit;Z)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // org.ehcache.expiry.Duration this
        start local 1 // long length
        start local 3 // java.util.concurrent.TimeUnit timeUnit
        start local 4 // boolean forever
         0: .line 73
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 74
            iload 4 /* forever */
            ifne 6
         2: .line 75
            lload 1 /* length */
            lconst_0
            lcmp
            ifge 4
         3: .line 76
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "length must be greater than or equal to zero: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 1 /* length */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 79
      StackMap locals: org.ehcache.expiry.Duration long java.util.concurrent.TimeUnit int
      StackMap stack:
            aload 3 /* timeUnit */
            ifnonnull 6
         5: .line 80
            new java.lang.NullPointerException
            dup
            ldc "TimeUnit must not be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 84
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lload 1 /* length */
            putfield org.ehcache.expiry.Duration.length:J
         7: .line 85
            aload 0 /* this */
            aload 3 /* timeUnit */
            putfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
         8: .line 86
            return
        end local 4 // boolean forever
        end local 3 // java.util.concurrent.TimeUnit timeUnit
        end local 1 // long length
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/ehcache/expiry/Duration;
            0    9     1    length  J
            0    9     3  timeUnit  Ljava/util/concurrent/TimeUnit;
            0    9     4   forever  Z
    MethodParameters:
          Name  Flags
      length    
      timeUnit  
      forever   

  public long getLength();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 97
            aload 0 /* this */
            invokevirtual org.ehcache.expiry.Duration.checkInfinite:()V
         1: .line 98
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            lreturn
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/expiry/Duration;

  public java.util.concurrent.TimeUnit getTimeUnit();
    descriptor: ()Ljava/util/concurrent/TimeUnit;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 110
            aload 0 /* this */
            invokevirtual org.ehcache.expiry.Duration.checkInfinite:()V
         1: .line 111
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            areturn
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/expiry/Duration;

  private void checkInfinite();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 115
            aload 0 /* this */
            invokevirtual org.ehcache.expiry.Duration.isInfinite:()Z
            ifeq 4
         1: .line 116
            new java.lang.IllegalStateException
            dup
         2: .line 117
            ldc "The calling code should be checking explicitly for Duration#INFINITE or isInfinite()"
         3: .line 116
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 119
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/ehcache/expiry/Duration;

  public boolean isInfinite();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 127
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            ifnonnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/expiry/Duration;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 136
            iconst_1
            istore 1 /* result */
        start local 1 // int result
         1: .line 137
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            bipush 32
            lushr
            lxor
            l2i
            iadd
            istore 1 /* result */
         2: .line 139
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            lconst_0
            lcmp
            ifeq 7
         3: .line 140
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            ifnonnull 4
            iconst_0
            goto 5
      StackMap locals: org.ehcache.expiry.Duration int
      StackMap stack: int
         4: aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            invokevirtual java.util.concurrent.TimeUnit.hashCode:()I
      StackMap locals: org.ehcache.expiry.Duration int
      StackMap stack: int int
         5: iadd
            istore 1 /* result */
         6: .line 141
            goto 10
         7: .line 143
      StackMap locals:
      StackMap stack:
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            ifnonnull 8
            iconst_0
            goto 9
      StackMap locals:
      StackMap stack: int
         8: iconst_1
      StackMap locals: org.ehcache.expiry.Duration int
      StackMap stack: int int
         9: iadd
            istore 1 /* result */
        10: .line 146
      StackMap locals:
      StackMap stack:
            iload 1 /* result */
            ireturn
        end local 1 // int result
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Lorg/ehcache/expiry/Duration;
            1   11     1  result  I

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.ehcache.expiry.Duration this
        start local 1 // java.lang.Object obj
         0: .line 154
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 155
            iconst_1
            ireturn
         2: .line 158
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            ifnonnull 4
         3: .line 159
            iconst_0
            ireturn
         4: .line 162
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aload 1 /* obj */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            if_acmpeq 6
         5: .line 163
            iconst_0
            ireturn
         6: .line 166
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.ehcache.expiry.Duration
            astore 2 /* other */
        start local 2 // org.ehcache.expiry.Duration other
         7: .line 167
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            aload 2 /* other */
            getfield org.ehcache.expiry.Duration.length:J
            lcmp
            ifeq 9
         8: .line 168
            iconst_0
            ireturn
         9: .line 171
      StackMap locals: org.ehcache.expiry.Duration
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            ifnull 10
            aload 2 /* other */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            ifnonnull 12
        10: .line 172
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            aload 2 /* other */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            if_acmpne 11
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        11: iconst_0
            ireturn
        12: .line 175
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            aload 2 /* other */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            if_acmpeq 16
        13: .line 176
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            lconst_0
            lcmp
            ifne 15
        14: .line 177
            iconst_1
            ireturn
        15: .line 179
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        16: .line 182
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // org.ehcache.expiry.Duration other
        end local 1 // java.lang.Object obj
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   17     0   this  Lorg/ehcache/expiry/Duration;
            0   17     1    obj  Ljava/lang/Object;
            7   17     2  other  Lorg/ehcache/expiry/Duration;
    MethodParameters:
      Name  Flags
      obj   

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.ehcache.expiry.Duration this
         0: .line 190
            aload 0 /* this */
            invokevirtual org.ehcache.expiry.Duration.isInfinite:()Z
            ifeq 2
         1: .line 191
            ldc "Duration[INFINITE]"
            areturn
         2: .line 194
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            lconst_0
            lcmp
            ifne 4
         3: .line 195
            ldc "Duration[ZERO]"
            areturn
         4: .line 198
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "Duration[length="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.length:J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc ", timeUnit="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.ehcache.expiry.Duration.timeUnit:Ljava/util/concurrent/TimeUnit;
            invokevirtual java.util.concurrent.TimeUnit.name:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.ehcache.expiry.Duration this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/ehcache/expiry/Duration;
}
SourceFile: "Duration.java"
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()