Package org.apache.tomcat.util.buf

Class AbstractChunk

java.lang.Object
org.apache.tomcat.util.buf.AbstractChunk
All Implemented Interfaces:
Serializable, Cloneable
Direct Known Subclasses:
ByteChunk, CharChunk
public abstract class AbstractChunk extends Object implements Cloneable, Serializable
Base class for the *Chunk implementation to reduce duplication.
See Also:

  • Field Details

    • sm

      protected static final StringManager sm

    • ARRAY_MAX_SIZE

      public static final int ARRAY_MAX_SIZE
      See Also:

    • hasHashCode

      protected boolean hasHashCode

    • isSet

      protected boolean isSet

    • start

      protected int start

    • end

      protected int end

  • Constructor Details

    • AbstractChunk

      public AbstractChunk()

  • Method Details

    • setLimit

      public void setLimit(int limit)
      Maximum amount of data in this buffer. If -1 or not set, the buffer will grow to {ARRAY_MAX_SIZE. Can be smaller than the current buffer size ( which will not shrink ). When the limit is reached, the buffer will be flushed (if out is set) or throw exception.
      Parameters:
      limit - The new limit

    • getLimit

      public int getLimit()

    • getLimitInternal

      protected int getLimitInternal()

    • getStart

      public int getStart()
      Returns:
      the start position of the data in the buffer

    • getEnd

      public int getEnd()

    • setEnd

      public void setEnd(int i)

    • getOffset

      public int getOffset()

    • setOffset

      public void setOffset(int off)

    • getLength

      public int getLength()
      Returns:
      the length of the data in the buffer

    • isNull

      public boolean isNull()

    • indexOf

      public int indexOf(String src, int srcOff, int srcLen, int myOff)

    • recycle

      public void recycle()
      Resets the chunk to an uninitialized state.

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • hash

      public int hash()

    • getBufferElement

      protected abstract int getBufferElement(int index)