http://jakarta.apache.org/bsf/bsf-api/: BSF API Implementation (The Apache Software Foundation) 
public abstract class javax.script.AbstractScriptEngine implements javax.script.ScriptEngine
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: javax.script.AbstractScriptEngine
  super_class: java.lang.Object
{
  protected javax.script.ScriptContext context;
    descriptor: Ljavax/script/ScriptContext;
    flags: (0x0004) ACC_PROTECTED

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // javax.script.AbstractScriptEngine this
         0: .line 43
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 44
            aload 0 /* this */
            new javax.script.SimpleScriptContext
            dup
            invokespecial javax.script.SimpleScriptContext.<init>:()V
            putfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
         2: .line 45
            return
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljavax/script/AbstractScriptEngine;

  public void <init>(javax.script.Bindings);
    descriptor: (Ljavax/script/Bindings;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // javax.script.Bindings bindings
         0: .line 56
            aload 0 /* this */
            invokespecial javax.script.AbstractScriptEngine.<init>:()V
         1: .line 57
            aload 1 /* bindings */
            ifnonnull 3
         2: .line 58
            new java.lang.NullPointerException
            dup
            ldc "bindings is null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 60
      StackMap locals: javax.script.AbstractScriptEngine javax.script.Bindings
      StackMap stack:
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            aload 1 /* bindings */
            bipush 100
            invokeinterface javax.script.ScriptContext.setBindings:(Ljavax/script/Bindings;I)V
         4: .line 61
            return
        end local 1 // javax.script.Bindings bindings
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Ljavax/script/AbstractScriptEngine;
            0    5     1  bindings  Ljavax/script/Bindings;
    MethodParameters:
          Name  Flags
      bindings  

  public java.lang.Object eval(java.io.Reader);
    descriptor: (Ljava/io/Reader;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.io.Reader reader
         0: .line 65
            aload 0 /* this */
            aload 1 /* reader */
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            invokevirtual javax.script.AbstractScriptEngine.eval:(Ljava/io/Reader;Ljavax/script/ScriptContext;)Ljava/lang/Object;
            areturn
        end local 1 // java.io.Reader reader
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Ljavax/script/AbstractScriptEngine;
            0    1     1  reader  Ljava/io/Reader;
    Exceptions:
      throws javax.script.ScriptException
    MethodParameters:
        Name  Flags
      reader  

  public java.lang.Object eval(java.io.Reader, javax.script.Bindings);
    descriptor: (Ljava/io/Reader;Ljavax/script/Bindings;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.io.Reader reader
        start local 2 // javax.script.Bindings bindings
         0: .line 71
            aload 0 /* this */
            aload 1 /* reader */
            aload 0 /* this */
            aload 2 /* bindings */
            invokevirtual javax.script.AbstractScriptEngine.getScriptContext:(Ljavax/script/Bindings;)Ljavax/script/ScriptContext;
            invokevirtual javax.script.AbstractScriptEngine.eval:(Ljava/io/Reader;Ljavax/script/ScriptContext;)Ljava/lang/Object;
            areturn
        end local 2 // javax.script.Bindings bindings
        end local 1 // java.io.Reader reader
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Ljavax/script/AbstractScriptEngine;
            0    1     1    reader  Ljava/io/Reader;
            0    1     2  bindings  Ljavax/script/Bindings;
    Exceptions:
      throws javax.script.ScriptException
    MethodParameters:
          Name  Flags
      reader    
      bindings  

  public java.lang.Object eval(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.lang.String script
         0: .line 76
            aload 0 /* this */
            aload 1 /* script */
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            invokevirtual javax.script.AbstractScriptEngine.eval:(Ljava/lang/String;Ljavax/script/ScriptContext;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.String script
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Ljavax/script/AbstractScriptEngine;
            0    1     1  script  Ljava/lang/String;
    Exceptions:
      throws javax.script.ScriptException
    MethodParameters:
        Name  Flags
      script  

  public java.lang.Object eval(java.lang.String, javax.script.Bindings);
    descriptor: (Ljava/lang/String;Ljavax/script/Bindings;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.lang.String script
        start local 2 // javax.script.Bindings bindings
         0: .line 81
            aload 0 /* this */
            aload 1 /* script */
            aload 0 /* this */
            aload 2 /* bindings */
            invokevirtual javax.script.AbstractScriptEngine.getScriptContext:(Ljavax/script/Bindings;)Ljavax/script/ScriptContext;
            invokevirtual javax.script.AbstractScriptEngine.eval:(Ljava/lang/String;Ljavax/script/ScriptContext;)Ljava/lang/Object;
            areturn
        end local 2 // javax.script.Bindings bindings
        end local 1 // java.lang.String script
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Ljavax/script/AbstractScriptEngine;
            0    1     1    script  Ljava/lang/String;
            0    1     2  bindings  Ljavax/script/Bindings;
    Exceptions:
      throws javax.script.ScriptException
    MethodParameters:
          Name  Flags
      script    
      bindings  

  public java.lang.Object get(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.lang.String key
         0: .line 86
            aload 0 /* this */
            bipush 100
            invokevirtual javax.script.AbstractScriptEngine.getBindings:(I)Ljavax/script/Bindings;
            aload 1 /* key */
            invokeinterface javax.script.Bindings.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.String key
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/script/AbstractScriptEngine;
            0    1     1   key  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      key   

  public javax.script.Bindings getBindings(int);
    descriptor: (I)Ljavax/script/Bindings;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // int scope
         0: .line 91
            iload 1 /* scope */
            sipush 200
            if_icmpeq 1
            iload 1 /* scope */
            bipush 100
            if_icmpne 2
         1: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            iload 1 /* scope */
            invokeinterface javax.script.ScriptContext.getBindings:(I)Ljavax/script/Bindings;
            areturn
         2: .line 94
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "invalid scope"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int scope
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Ljavax/script/AbstractScriptEngine;
            0    3     1  scope  I
    MethodParameters:
       Name  Flags
      scope  

  protected javax.script.ScriptContext getScriptContext(javax.script.Bindings);
    descriptor: (Ljavax/script/Bindings;)Ljavax/script/ScriptContext;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // javax.script.Bindings bindings
         0: .line 113
            aload 1 /* bindings */
            ifnonnull 2
         1: .line 114
            new java.lang.NullPointerException
            dup
            ldc "ENGINE_SCOPE bindings cannot be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 117
      StackMap locals:
      StackMap stack:
            new javax.script.SimpleScriptContext
            dup
            invokespecial javax.script.SimpleScriptContext.<init>:()V
            astore 2 /* scriptContext */
        start local 2 // javax.script.ScriptContext scriptContext
         3: .line 119
            aload 2 /* scriptContext */
            aload 1 /* bindings */
            bipush 100
            invokeinterface javax.script.ScriptContext.setBindings:(Ljavax/script/Bindings;I)V
         4: .line 120
            aload 2 /* scriptContext */
            aload 0 /* this */
            sipush 200
            invokevirtual javax.script.AbstractScriptEngine.getBindings:(I)Ljavax/script/Bindings;
            sipush 200
            invokeinterface javax.script.ScriptContext.setBindings:(Ljavax/script/Bindings;I)V
         5: .line 122
            aload 2 /* scriptContext */
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            invokeinterface javax.script.ScriptContext.getReader:()Ljava/io/Reader;
            invokeinterface javax.script.ScriptContext.setReader:(Ljava/io/Reader;)V
         6: .line 123
            aload 2 /* scriptContext */
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            invokeinterface javax.script.ScriptContext.getWriter:()Ljava/io/Writer;
            invokeinterface javax.script.ScriptContext.setWriter:(Ljava/io/Writer;)V
         7: .line 124
            aload 2 /* scriptContext */
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            invokeinterface javax.script.ScriptContext.getErrorWriter:()Ljava/io/Writer;
            invokeinterface javax.script.ScriptContext.setErrorWriter:(Ljava/io/Writer;)V
         8: .line 126
            aload 2 /* scriptContext */
            areturn
        end local 2 // javax.script.ScriptContext scriptContext
        end local 1 // javax.script.Bindings bindings
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0           this  Ljavax/script/AbstractScriptEngine;
            0    9     1       bindings  Ljavax/script/Bindings;
            3    9     2  scriptContext  Ljavax/script/ScriptContext;
    MethodParameters:
          Name  Flags
      bindings  

  public void put(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // java.lang.String key
        start local 2 // java.lang.Object value
         0: .line 132
            aload 1 /* key */
            ifnonnull 2
         1: .line 133
            new java.lang.NullPointerException
            dup
            ldc "name is null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 136
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            invokevirtual java.lang.String.length:()I
            ifne 4
         3: .line 137
            new java.lang.IllegalArgumentException
            dup
            ldc "name is empty"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 140
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            bipush 100
            invokevirtual javax.script.AbstractScriptEngine.getBindings:(I)Ljavax/script/Bindings;
            aload 1 /* key */
            aload 2 /* value */
            invokeinterface javax.script.Bindings.put:(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 141
            return
        end local 2 // java.lang.Object value
        end local 1 // java.lang.String key
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Ljavax/script/AbstractScriptEngine;
            0    6     1    key  Ljava/lang/String;
            0    6     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public void setBindings(javax.script.Bindings, int);
    descriptor: (Ljavax/script/Bindings;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // javax.script.Bindings bindings
        start local 2 // int scope
         0: .line 146
            iload 2 /* scope */
            sipush 200
            if_icmpeq 1
            iload 2 /* scope */
            bipush 100
            if_icmpne 3
         1: .line 147
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            aload 1 /* bindings */
            iload 2 /* scope */
            invokeinterface javax.script.ScriptContext.setBindings:(Ljavax/script/Bindings;I)V
         2: .line 148
            goto 4
         3: .line 149
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "invalid scope"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 151
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int scope
        end local 1 // javax.script.Bindings bindings
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Ljavax/script/AbstractScriptEngine;
            0    5     1  bindings  Ljavax/script/Bindings;
            0    5     2     scope  I
    MethodParameters:
          Name  Flags
      bindings  
      scope     

  public javax.script.ScriptContext getContext();
    descriptor: ()Ljavax/script/ScriptContext;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.script.AbstractScriptEngine this
         0: .line 155
            aload 0 /* this */
            getfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
            areturn
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/script/AbstractScriptEngine;

  public void setContext(javax.script.ScriptContext);
    descriptor: (Ljavax/script/ScriptContext;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // javax.script.AbstractScriptEngine this
        start local 1 // javax.script.ScriptContext context
         0: .line 160
            aload 1 /* context */
            ifnonnull 2
         1: .line 161
            new java.lang.NullPointerException
            dup
            ldc "context is null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 163
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            putfield javax.script.AbstractScriptEngine.context:Ljavax/script/ScriptContext;
         3: .line 164
            return
        end local 1 // javax.script.ScriptContext context
        end local 0 // javax.script.AbstractScriptEngine this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Ljavax/script/AbstractScriptEngine;
            0    4     1  context  Ljavax/script/ScriptContext;
    MethodParameters:
         Name  Flags
      context  
}
SourceFile: "AbstractScriptEngine.java"