https://tomcat.apache.org/: Common code shared by Catalina and Jasper for scanning JARS and processing XML descriptors 
public class org.apache.tomcat.util.descriptor.web.ContextEnvironment extends org.apache.tomcat.util.descriptor.web.ResourceBase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.tomcat.util.descriptor.web.ContextEnvironment
  super_class: org.apache.tomcat.util.descriptor.web.ResourceBase
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private boolean override;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String value;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
         0: .line 27
            aload 0 /* this */
            invokespecial org.apache.tomcat.util.descriptor.web.ResourceBase.<init>:()V
         1: .line 39
            aload 0 /* this */
            iconst_1
            putfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
         2: .line 53
            aload 0 /* this */
            aconst_null
            putfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
         3: .line 27
            return
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;

  public boolean getOverride();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
         0: .line 42
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
            ireturn
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;

  public void setOverride(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
        start local 1 // boolean override
         0: .line 46
            aload 0 /* this */
            iload 1 /* override */
            putfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
         1: .line 47
            return
        end local 1 // boolean override
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
            0    2     1  override  Z
    MethodParameters:
          Name  Flags
      override  

  public java.lang.String getValue();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
         0: .line 56
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            areturn
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;

  public void setValue(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
        start local 1 // java.lang.String value
         0: .line 60
            aload 0 /* this */
            aload 1 /* value */
            putfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
         1: .line 61
            return
        end local 1 // java.lang.String value
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
            0    2     1  value  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      value  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
         0: .line 73
            new java.lang.StringBuilder
            dup
            ldc "ContextEnvironment["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            astore 1 /* sb */
        start local 1 // java.lang.StringBuilder sb
         1: .line 74
            aload 1 /* sb */
            ldc "name="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 75
            aload 1 /* sb */
            aload 0 /* this */
            invokevirtual org.apache.tomcat.util.descriptor.web.ContextEnvironment.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         3: .line 76
            aload 0 /* this */
            invokevirtual org.apache.tomcat.util.descriptor.web.ContextEnvironment.getDescription:()Ljava/lang/String;
            ifnull 6
         4: .line 77
            aload 1 /* sb */
            ldc ", description="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         5: .line 78
            aload 1 /* sb */
            aload 0 /* this */
            invokevirtual org.apache.tomcat.util.descriptor.web.ContextEnvironment.getDescription:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 80
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.tomcat.util.descriptor.web.ContextEnvironment.getType:()Ljava/lang/String;
            ifnull 9
         7: .line 81
            aload 1 /* sb */
            ldc ", type="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         8: .line 82
            aload 1 /* sb */
            aload 0 /* this */
            invokevirtual org.apache.tomcat.util.descriptor.web.ContextEnvironment.getType:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         9: .line 84
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            ifnull 12
        10: .line 85
            aload 1 /* sb */
            ldc ", value="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        11: .line 86
            aload 1 /* sb */
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        12: .line 88
      StackMap locals:
      StackMap stack:
            aload 1 /* sb */
            ldc ", override="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        13: .line 89
            aload 1 /* sb */
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
            pop
        14: .line 90
            aload 1 /* sb */
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        15: .line 91
            aload 1 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder sb
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
            1   16     1    sb  Ljava/lang/StringBuilder;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
         0: .line 99
            aload 0 /* this */
            invokespecial org.apache.tomcat.util.descriptor.web.ResourceBase.hashCode:()I
            istore 1 /* result */
        start local 1 // int result
         1: .line 100
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
            ifeq 2
            sipush 1231
            goto 3
      StackMap locals: org.apache.tomcat.util.descriptor.web.ContextEnvironment int
      StackMap stack: int
         2: sipush 1237
      StackMap locals: org.apache.tomcat.util.descriptor.web.ContextEnvironment int
      StackMap stack: int int
         3: iadd
            istore 1 /* result */
         4: .line 101
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            ifnonnull 5
            iconst_0
            goto 6
      StackMap locals:
      StackMap stack: int
         5: aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
      StackMap locals: org.apache.tomcat.util.descriptor.web.ContextEnvironment int
      StackMap stack: int int
         6: iadd
            istore 1 /* result */
         7: .line 102
            iload 1 /* result */
            ireturn
        end local 1 // int result
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
            1    8     1  result  I

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
        start local 1 // java.lang.Object obj
         0: .line 108
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 109
            iconst_1
            ireturn
         2: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* obj */
            invokespecial org.apache.tomcat.util.descriptor.web.ResourceBase.equals:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 112
            iconst_0
            ireturn
         4: .line 114
      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 115
            iconst_0
            ireturn
         6: .line 117
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.apache.tomcat.util.descriptor.web.ContextEnvironment
            astore 2 /* other */
        start local 2 // org.apache.tomcat.util.descriptor.web.ContextEnvironment other
         7: .line 118
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
            aload 2 /* other */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.override:Z
            if_icmpeq 9
         8: .line 119
            iconst_0
            ireturn
         9: .line 121
      StackMap locals: org.apache.tomcat.util.descriptor.web.ContextEnvironment
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            ifnonnull 12
        10: .line 122
            aload 2 /* other */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            ifnull 14
        11: .line 123
            iconst_0
            ireturn
        12: .line 125
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            aload 2 /* other */
            getfield org.apache.tomcat.util.descriptor.web.ContextEnvironment.value:Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 14
        13: .line 126
            iconst_0
            ireturn
        14: .line 128
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // org.apache.tomcat.util.descriptor.web.ContextEnvironment other
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.tomcat.util.descriptor.web.ContextEnvironment this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   15     0   this  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
            0   15     1    obj  Ljava/lang/Object;
            7   15     2  other  Lorg/apache/tomcat/util/descriptor/web/ContextEnvironment;
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "ContextEnvironment.java"