Package org.apache.groovy.json.internal

Class CharSequenceValue

java.lang.Object
org.apache.groovy.json.internal.CharSequenceValue
All Implemented Interfaces:
CharSequence, Value
public class CharSequenceValue extends Object implements Value, CharSequence
Overlay-backed Value that keeps a character slice until conversion is required.

  • Constructor Summary

    Constructors
    Constructor
    Description
    CharSequenceValue(boolean chop, Type type, int startIndex, int endIndex, char[] buffer, boolean encoded, boolean checkDate)
    Creates a value view over a character buffer slice.

  • Method Summary

    Modifier and Type
    Method
    Description
    BigDecimal
    bigDecimalValue()
    Converts this token to a BigDecimal.
    BigInteger
    bigIntegerValue()
    Converts this token to a BigInteger.
    boolean
    booleanValue()
    Converts this token to a boolean value.
    byte
    byteValue()
    Converts this token to a byte value.
    final char
    charAt(int index)
    Returns the character at the supplied backing-buffer index.
    char
    charValue()
    Converts this token to a single character.
    final void
    chop()
    Copies any shared backing buffer into a dedicated slice.
    Date
    dateValue()
    Converts this token to a Date.
    double
    doubleValue()
    Converts this token to a double value.
    boolean
    equals(Object o)
    Compares the overlay state and cached value.
    float
    floatValue()
    Converts this token to a float value.
    int
    hashCode()
    Returns a hash code for the overlay state and cached value.
    int
    intValue()
    Converts this token to an int value.
    boolean
    isContainer()
    Indicates whether this value wraps a map or a collection.
    final int
    length()
    Returns the length of the current backing buffer.
    long
    longValue()
    Converts this token to a long value.
    short
    shortValue()
    Converts this token to a short value.
    String
    stringValue()
    Returns the string form using the value's configured decoding policy.
    String
    stringValueEncoded()
    Returns the fully decoded string form.
    final CharSequence
    subSequence(int start, int end)
    Creates another overlay view over the same backing buffer.
    <T extends Enum>
    T
    toEnum(Class<T> cls)
    Converts this token to an enum constant.
    static <T extends Enum>
    T
    toEnum(Class<T> cls, int value)
    Resolves an enum constant from its ordinal.
    static <T extends Enum>
    T
    toEnum(Class<T> cls, String value)
    Resolves an enum constant from the decoded token text.
    String
    toString()
    Returns the current character slice without additional decoding.
    final Object
    toValue()
    Materializes this token as a regular Java value.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.lang.CharSequence

    chars, codePoints, isEmpty

  • Constructor Details

    • CharSequenceValue

      public CharSequenceValue(boolean chop, Type type, int startIndex, int endIndex, char[] buffer, boolean encoded, boolean checkDate)
      Creates a value view over a character buffer slice.
      Parameters:
      chop - whether to copy the slice immediately
      type - token type
      startIndex - slice start
      endIndex - slice end
      buffer - backing buffer
      encoded - whether string decoding should be applied
      checkDate - whether string values should be probed for date conversion

  • Method Details

    • toString

      public String toString()
      Returns the current character slice without additional decoding.
      Specified by:
      toString in interface CharSequence
      Overrides:
      toString in class Object
      Returns:
      the raw slice text

    • toValue

      public final Object toValue()
      Materializes this token as a regular Java value.
      Specified by:
      toValue in interface Value
      Returns:
      the hydrated value

    • toEnum

      public <T extends Enum> T toEnum(Class<T> cls)
      Converts this token to an enum constant.
      Specified by:
      toEnum in interface Value
      Type Parameters:
      T - enum type
      Parameters:
      cls - enum type to resolve
      Returns:
      the resolved enum constant

    • toEnum

      public static <T extends Enum> T toEnum(Class<T> cls, String value)
      Resolves an enum constant from the decoded token text.
      Type Parameters:
      T - enum type
      Parameters:
      cls - enum type
      value - decoded token text
      Returns:
      the matching enum constant

    • toEnum

      public static <T extends Enum> T toEnum(Class<T> cls, int value)
      Resolves an enum constant from its ordinal.
      Type Parameters:
      T - enum type
      Parameters:
      cls - enum type
      value - ordinal value
      Returns:
      the matching enum constant

    • isContainer

      public boolean isContainer()
      Indicates whether this value wraps a map or a collection.
      Specified by:
      isContainer in interface Value
      Returns:
      true for container values

    • equals

      public boolean equals(Object o)
      Compares the overlay state and cached value.
      Overrides:
      equals in class Object
      Parameters:
      o - other object
      Returns:
      true when the overlays match

    • hashCode

      public int hashCode()
      Returns a hash code for the overlay state and cached value.
      Overrides:
      hashCode in class Object
      Returns:
      hash code for this value view

    • length

      public final int length()
      Returns the length of the current backing buffer.
      Specified by:
      length in interface CharSequence
      Returns:
      backing buffer length

    • charAt

      public final char charAt(int index)
      Returns the character at the supplied backing-buffer index.
      Specified by:
      charAt in interface CharSequence
      Parameters:
      index - backing-buffer index
      Returns:
      the character at index

    • subSequence

      public final CharSequence subSequence(int start, int end)
      Creates another overlay view over the same backing buffer.
      Specified by:
      subSequence in interface CharSequence
      Parameters:
      start - subsequence start in the backing buffer
      end - subsequence end in the backing buffer
      Returns:
      a new overlay view

    • bigDecimalValue

      public BigDecimal bigDecimalValue()
      Converts this token to a BigDecimal.
      Specified by:
      bigDecimalValue in interface Value
      Returns:
      the decimal representation

    • bigIntegerValue

      public BigInteger bigIntegerValue()
      Converts this token to a BigInteger.
      Specified by:
      bigIntegerValue in interface Value
      Returns:
      the integer representation

    • stringValue

      public String stringValue()
      Returns the string form using the value's configured decoding policy.
      Specified by:
      stringValue in interface Value
      Returns:
      the string representation

    • stringValueEncoded

      public String stringValueEncoded()
      Returns the fully decoded string form.
      Specified by:
      stringValueEncoded in interface Value
      Returns:
      the decoded string representation

    • dateValue

      public Date dateValue()
      Converts this token to a Date.
      Specified by:
      dateValue in interface Value
      Returns:
      the date representation

    • intValue

      public int intValue()
      Converts this token to an int value.
      Specified by:
      intValue in interface Value
      Returns:
      the int representation

    • longValue

      public long longValue()
      Converts this token to a long value.
      Specified by:
      longValue in interface Value
      Returns:
      the long representation

    • byteValue

      public byte byteValue()
      Converts this token to a byte value.
      Specified by:
      byteValue in interface Value
      Returns:
      the byte representation

    • shortValue

      public short shortValue()
      Converts this token to a short value.
      Specified by:
      shortValue in interface Value
      Returns:
      the short representation

    • doubleValue

      public double doubleValue()
      Converts this token to a double value.
      Specified by:
      doubleValue in interface Value
      Returns:
      the double representation

    • booleanValue

      public boolean booleanValue()
      Converts this token to a boolean value.
      Specified by:
      booleanValue in interface Value
      Returns:
      the boolean representation

    • floatValue

      public float floatValue()
      Converts this token to a float value.
      Specified by:
      floatValue in interface Value
      Returns:
      the float representation

    • chop

      public final void chop()
      Copies any shared backing buffer into a dedicated slice.
      Specified by:
      chop in interface Value

    • charValue

      public char charValue()
      Converts this token to a single character.
      Specified by:
      charValue in interface Value
      Returns:
      the leading character representation